:root {
    /* Primitive Color Tokens */
    --color-white: rgba(255, 255, 255, 1);
    --color-black: rgba(0, 0, 0, 1);
    --color-cream-50: rgba(252, 252, 249, 1);
    --color-cream-100: rgba(255, 255, 253, 1);
    --color-gray-200: rgba(245, 245, 245, 1);
    --color-gray-300: rgba(167, 169, 169, 1);
    --color-gray-400: rgba(119, 124, 124, 1);
    --color-slate-500: rgba(98, 108, 113, 1);
    --color-brown-600: rgba(94, 82, 64, 1);
    --color-charcoal-700: rgba(31, 33, 33, 1);
    --color-charcoal-800: rgba(38, 40, 40, 1);
    --color-slate-900: rgba(19, 52, 59, 1);

    /* PRIMARY COLOR: Dark WhatsApp Green */
    --color-primary: #128C7E;
    --color-primary-hover: #0e6b5f;
    --color-primary-active: #0a5d54;
    --color-primary-rgb: 18, 140, 126;

    /* Updated green tokens to match WhatsApp theme */
    --color-teal-300: #86efac;
    --color-teal-400: #128C7E;
    --color-teal-500: #22c55e;
    --color-teal-600: #16a34a;
    --color-teal-700: #15803d;
    --color-teal-800: #166534;

    --color-red-400: rgba(255, 84, 89, 1);
    --color-red-500: rgba(192, 21, 47, 1);
    --color-orange-400: rgba(230, 129, 97, 1);
    --color-orange-500: rgba(168, 75, 47, 1);

    /* RGB versions for opacity control */
    --color-brown-600-rgb: 94, 82, 64;
    --color-teal-500-rgb: 18, 140, 126;
    --color-slate-900-rgb: 19, 52, 59;
    --color-slate-500-rgb: 98, 108, 113;
    --color-red-500-rgb: 192, 21, 47;
    --color-red-400-rgb: 255, 84, 89;
    --color-orange-500-rgb: 168, 75, 47;
    --color-orange-400-rgb: 230, 129, 97;

    /* Background color tokens (Light Mode) */
    --color-bg-1: rgba(18, 140, 126, 0.05); /* Light dark green (primary) */
    --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
    --color-bg-3: rgba(18, 140, 126, 0.08); /* Light dark green */
    --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
    --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
    --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
    --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
    --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

    /* Semantic Color Tokens (Light Mode) */
    --color-background: #f0f2f5;
    --color-surface: #ffffff;
    --color-text: #111b21;
    --color-text-secondary: #667781;
    --color-primary: #128C7E;
    --color-primary-hover: #0e6b5f;
    --color-primary-active: #0a5d54;
    --color-secondary: rgba(18, 140, 126, 0.08);
    --color-secondary-hover: rgba(18, 140, 126, 0.12);
    --color-secondary-active: rgba(18, 140, 126, 0.16);
    --color-border: rgba(18, 140, 126, 0.15);
    --color-btn-primary-text: var(--color-white);
    --color-card-border: rgba(18, 140, 126, 0.1);
    --color-card-border-inner: rgba(18, 140, 126, 0.08);
    --color-error: var(--color-red-500);
    --color-success: #128C7E;
    --color-warning: var(--color-orange-500);
    --color-info: var(--color-slate-500);
    --color-focus-ring: rgba(18, 140, 126, 0.3);
    --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

    /* Common style patterns */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2325D366' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for opacity control */
    --color-success-rgb: 16, 185, 129;
    --color-error-rgb: 192, 21, 47;
    --color-warning-rgb: 168, 75, 47;
    --color-info-rgb: 98, 108, 113;

    /* Typography */
    --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
        BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
        Monaco, Consolas, monospace;
    --font-size-xs: 11px;
    --font-size-sm: 12px;
    --font-size-base: 14px;
    --font-size-md: 14px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-2xl: 20px;
    --font-size-3xl: 24px;
    --font-size-4xl: 30px;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 550;
    --font-weight-bold: 600;
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --letter-spacing-tight: -0.01em;

    /* Spacing */
    --space-0: 0;
    --space-1: 1px;
    --space-2: 2px;
    --space-4: 4px;
    --space-6: 6px;
    --space-8: 8px;
    --space-10: 10px;
    --space-12: 12px;
    --space-16: 16px;
    --space-20: 20px;
    --space-24: 24px;
    --space-32: 32px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-base: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
        0 2px 4px -1px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
        0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.03);

    /* Animation */
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

    /* Layout */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
}

/* Dark mode colors - Clean and Readable */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 156, 163, 175;
    --color-teal-300-rgb: 59, 130, 246;
    --color-gray-300-rgb: 209, 213, 219;
    --color-gray-200-rgb: 229, 231, 235;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(59, 130, 246, 0.1); /* Light blue */
    --color-bg-2: rgba(245, 158, 11, 0.1); /* Light yellow */
    --color-bg-3: rgba(34, 197, 94, 0.1); /* Light green */
    --color-bg-4: rgba(239, 68, 68, 0.1); /* Light red */
    --color-bg-5: rgba(147, 51, 234, 0.1); /* Light purple */
    --color-bg-6: rgba(249, 115, 22, 0.1); /* Light orange */
    --color-bg-7: rgba(236, 72, 153, 0.1); /* Light pink */
    --color-bg-8: rgba(6, 182, 212, 0.1); /* Light cyan */

    /* Semantic Color Tokens (Dark Mode) - WhatsApp Dark Theme */
    --color-background: #0b141a;
    --color-surface: #202c33;
    --color-text: #e9edef;
    --color-text-secondary: #8696a0;
    --color-primary: #00a884;
    --color-primary-hover: #128C7E;
    --color-primary-active: #0e6b5f;
    --color-secondary: rgba(0, 168, 132, 0.1);
    --color-secondary-hover: rgba(0, 168, 132, 0.15);
    --color-secondary-active: rgba(0, 168, 132, 0.2);
    --color-border: rgba(134, 150, 160, 0.15);
    --color-error: #f87171;
    --color-success: #00a884;
    --color-warning: #fbbf24;
    --color-info: #8696a0;
    --color-focus-ring: rgba(0, 168, 132, 0.4);
    --color-btn-primary-text: var(--color-white);
    --color-card-border: rgba(134, 150, 160, 0.12);
    --color-card-border-inner: rgba(134, 150, 160, 0.08);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.05),
      inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    --button-border-secondary: rgba(134, 150, 160, 0.15);
    --color-border-secondary: rgba(134, 150, 160, 0.15);
    --color-select-caret: rgba(233, 237, 239, 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* ========== CLEAN THEME SWITCHING ========== */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (Dark Mode) */
  --color-gray-400-rgb: 156, 163, 175;
  --color-teal-300-rgb: 37, 211, 102;
  --color-gray-300-rgb: 209, 213, 219;
  --color-gray-200-rgb: 229, 231, 235;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(0, 168, 132, 0.08); /* Light dark green */
    --color-bg-2: rgba(245, 158, 11, 0.1); /* Light yellow */
    --color-bg-3: rgba(0, 168, 132, 0.1); /* Light dark green */
    --color-bg-4: rgba(239, 68, 68, 0.1); /* Light red */
    --color-bg-5: rgba(147, 51, 234, 0.1); /* Light purple */
    --color-bg-6: rgba(249, 115, 22, 0.1); /* Light orange */
    --color-bg-7: rgba(236, 72, 153, 0.1); /* Light pink */
    --color-bg-8: rgba(6, 182, 212, 0.1); /* Light cyan */  /* Semantic Color Tokens (Dark Mode) - WhatsApp Dark Theme */
  --color-background: #0b141a;
  --color-surface: #202c33;
  --color-text: #e9edef;
  --color-text-secondary: #8696a0;
  --color-primary: #00a884;
  --color-primary-hover: #128C7E;
  --color-primary-active: #0e6b5f;
  --color-secondary: rgba(0, 168, 132, 0.1);
  --color-secondary-hover: rgba(0, 168, 132, 0.15);
  --color-secondary-active: rgba(0, 168, 132, 0.2);
  --color-border: rgba(134, 150, 160, 0.15);
  --color-error: #f87171;
  --color-success: #00a884;
  --color-warning: #fbbf24;
  --color-info: #8696a0;
  --color-focus-ring: rgba(0, 168, 132, 0.4);
  --color-btn-primary-text: var(--color-white);
  --color-card-border: rgba(134, 150, 160, 0.12);
  --color-card-border-inner: rgba(134, 150, 160, 0.08);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.05),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  --color-border-secondary: rgba(134, 150, 160, 0.15);
  --color-select-caret: rgba(233, 237, 239, 0.8);

  /* Common style patterns - dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2360a5fa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f9fafb' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: 52, 211, 153;
  --color-error-rgb: 248, 113, 113;
  --color-warning-rgb: 251, 191, 36;
  --color-info-rgb: 156, 163, 175;
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (Light Mode) */
  --color-brown-600-rgb: 75, 85, 99;
  --color-teal-500-rgb: 59, 130, 246;
  --color-slate-900-rgb: 15, 23, 42;

  /* Semantic Color Tokens (Light Mode) - WhatsApp Light Theme */
  --color-background: #f0f2f5;
  --color-surface: #ffffff;
  --color-text: #111b21;
  --color-text-secondary: #667781;
  --color-primary: #128C7E;
  --color-primary-hover: #0e6b5f;
  --color-primary-active: #0a5d54;
  --color-secondary: rgba(18, 140, 126, 0.08);
  --color-secondary-hover: rgba(18, 140, 126, 0.12);
  --color-secondary-active: rgba(18, 140, 126, 0.16);
  --color-border: rgba(18, 140, 126, 0.15);
  --color-btn-primary-text: var(--color-white);
  --color-card-border: rgba(18, 140, 126, 0.1);
  --color-card-border-inner: rgba(18, 140, 126, 0.08);
  --color-error: #dc2626;
  --color-success: #128C7E;
  --color-warning: #d97706;
  --color-info: #667781;
  --color-focus-ring: rgba(18, 140, 126, 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: 22, 163, 74;
  --color-error-rgb: 220, 38, 38;
  --color-warning-rgb: 217, 119, 6;
  --color-info-rgb: 100, 116, 139;
}

/* ========== PROFESSIONAL LOADING SYSTEM ========== */

/* Global Page Loader - Simple and Fast */
.global-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loader-container {
    text-align: center;
    animation: loaderFadeIn 0.3s ease-out;
}

.loader-brand {
    margin-bottom: 2rem;
}

.brand-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem auto;
    background: var(--color-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    letter-spacing: -0.025em;
}

.loader-spinner {
    margin: 2rem 0;
    display: flex;
    justify-content: center;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 2px solid rgba(var(--color-primary-rgb), 0.15);
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loader-text {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0;
}

/* Content Loader - Simple */
.content-loader {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--color-background), 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    border-radius: inherit;
}

.content-loader-inner {
    text-align: center;
    animation: gentleFade 0.3s ease-out;
}

.dots-loader {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: dotBounce 1.4s ease-in-out infinite both;
}

.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }
.dot:nth-child(3) { animation-delay: 0s; }

.content-loader-text {
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    margin: 0;
}

/* Button Spinner */
.btn-spinner {
    display: inline-flex;
    gap: 0.25rem;
    align-items: center;
}

.btn-spinner-dot {
    width: 4px;
    height: 4px;
    background: currentColor;
    border-radius: 50%;
    animation: btnDotBounce 1.4s ease-in-out infinite both;
}

.btn-spinner-dot:nth-child(1) { animation-delay: -0.32s; }
.btn-spinner-dot:nth-child(2) { animation-delay: -0.16s; }
.btn-spinner-dot:nth-child(3) { animation-delay: 0s; }

/* Skeleton Loaders */
.skeleton-pulse {
    position: relative;
    overflow: hidden;
    background: var(--color-secondary);
    border-radius: 0.375rem;
}

.skeleton-pulse::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    background: linear-gradient(
        90deg,
        transparent,
        rgba(var(--color-primary-rgb), 0.1),
        transparent
    );
    animation: shimmer 2s infinite;
}

/* Skeleton Components */
.skeleton-chat-message {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    animation: skeletonFadeIn 0.3s ease-out;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
}

.skeleton-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skeleton-line {
    height: 1rem;
    border-radius: 0.25rem;
}

.skeleton-line-short { width: 60%; }
.skeleton-line-medium { width: 80%; }
.skeleton-line-long { width: 100%; }
.skeleton-line-full { width: 100%; }

.skeleton-table-row {
    display: flex;
    gap: 1rem;
    padding: 0.75rem 1rem;
    animation: skeletonFadeIn 0.3s ease-out;
}

.skeleton-cell {
    height: 1.25rem;
    border-radius: 0.25rem;
}

.skeleton-cell-small { width: 80px; }
.skeleton-cell-medium { width: 120px; }
.skeleton-cell-large { width: 200px; }

.skeleton-card {
    padding: 1.5rem;
    border-radius: 0.75rem;
    animation: skeletonFadeIn 0.3s ease-out;
}

.skeleton-card-header {
    height: 1.5rem;
    width: 40%;
    margin-bottom: 1rem;
    border-radius: 0.25rem;
}

.skeleton-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Apply skeleton pulse to all skeleton elements */
.skeleton-avatar,
.skeleton-line,
.skeleton-cell,
.skeleton-card-header {
    position: relative;
    overflow: hidden;
    background: var(--color-secondary);
    border-radius: 0.375rem;
}

.skeleton-avatar::after,
.skeleton-line::after,
.skeleton-cell::after,
.skeleton-card-header::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    background: linear-gradient(
        90deg,
        transparent,
        rgba(var(--color-primary-rgb), 0.1),
        transparent
    );
    animation: shimmer 2s infinite;
}

/* ========== ELEGANT LOADING ANIMATIONS ========== */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes dotPulse {
    0%, 80%, 100% { 
        transform: scale(0.8); 
        opacity: 0.5; 
    }
    40% { 
        transform: scale(1.2); 
        opacity: 1; 
    }
}

@keyframes gentleFade {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Elegant loading states */
.elegant-loading {
    animation: gentleFade 0.4s ease-out;
}

.loading-dots .dot {
    animation-fill-mode: both;
}

@keyframes dotBounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

@keyframes btnDotBounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

@keyframes shimmer {
    100% { transform: translateX(100%); }
}

@keyframes loaderFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes skeletonFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Utility Classes */
.loading-overlay {
    position: relative;
}

.loading-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--color-background), 0.8);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border-radius: inherit;
    z-index: 10;
}

.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading .btn-text {
    opacity: 0;
}

.btn-loading .btn-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Hide global loader by default */
.global-loader.hidden {
    display: none;
}

/* ========== ✨ ABSOLUTELY GORGEOUS DASHBOARD REDESIGN ✨ ========== */

/* Main Dashboard Grid Layout */
.dashboard-grid {
    display: grid;
    grid-template-rows: auto auto auto;
    gap: 1.5rem;
    min-height: 100%;
}

/* Header Section - Clean without background */
.dashboard-header-section {
    padding: 1rem 0;
}

.greeting-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--color-surface);
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.greeting-text {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
}

.current-time {
    font-size: 1.25rem;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    color: var(--color-text-secondary);
    background: var(--color-background);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
    margin-right: 3rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* Metrics Section */
.metrics-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    padding: 0.5rem 0;
}

.metric-card {
    background: var(--color-surface);
    border-radius: 0.75rem;
    padding: 1.5rem 1.25rem;
    border: 1px solid var(--color-border);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    border-radius: 0.75rem 0.75rem 0 0;
}

.metric-card.primary {
    --gradient: linear-gradient(135deg, #667eea, #764ba2);
}

.metric-card.success {
    --gradient: linear-gradient(135deg, #128C7E, #0e6b5f);
}

.metric-card.warning {
    --gradient: linear-gradient(135deg, #fdcb6e, #e17055);
}

.metric-card.info {
    --gradient: linear-gradient(135deg, #6c5ce7, #a29bfe);
}

.metric-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Charts Section with Perfect Layout */
.charts-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    min-height: 380px;
    margin-bottom: 1rem;
}

/* Large Chart - Message Activity */
.large-chart {
    background: var(--color-surface);
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
}

.large-chart::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #667eea, #764ba2);
}

/* Small Chart - Response Analytics */
.small-chart {
    background: var(--color-surface);
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
}

.small-chart::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #128C7E, #0e6b5f);
}

.chart-header {
    padding: 1rem 1.25rem 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.chart-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.chart-badge {
    background: linear-gradient(135deg, var(--color-primary), #6366f1);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.chart-content {
    flex: 1;
    padding: 0.5rem 1.25rem 1.25rem;
    position: relative;
    min-height: 280px;
}

.chart-content canvas {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

@keyframes glow {
    0% { text-shadow: 0 0 5px rgba(255,255,255,0.5); }
    100% { text-shadow: 0 0 20px rgba(255,255,255,0.8), 0 0 30px rgba(255,255,255,0.4); }
}

/* ========== ✨ PERFECT CHAT INTERFACE ✨ ========== */

/* Perfect Chat Interface Container - Maximum Space */
.perfect-chat-interface {
    height: calc(100vh - 5px);
    display: flex;
    flex-direction: column;
    background: var(--color-background);
    overflow: hidden;
    margin: 0;
    padding: 0;
}

/* Top Navigation Bar - Slimmer */
.chat-top-nav {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 1.5rem;
    flex-shrink: 0;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 100%;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    white-space: nowrap;
}

.conversation-count {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    background: var(--color-background);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    white-space: nowrap;
}

.nav-center {
    flex: 1;
    max-width: 600px;
    margin: 0 2rem;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-right: 4rem; /* Space for theme toggler */
}

/* Add Contact Button */
.add-contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 0.5rem;
}

.add-contact-btn:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.add-contact-btn i {
    width: 1rem;
    height: 1rem;
}

/* New Chat Button - WhatsApp Green */
.new-chat-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, #128C7E, #0e6b5f);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(18, 140, 126, 0.2);
    white-space: nowrap;
}

.new-chat-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 140, 126, 0.3);
}

.new-chat-btn i {
    width: 1rem;
    height: 1rem;
}

/* Top Tag Filter */
.top-tag-filter {
    width: 100%;
    overflow: hidden;
}

.tag-scroll-container {
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.tag-scroll-container::-webkit-scrollbar {
    display: none;
}

.tag-list {
    display: flex;
    gap: 0.75rem;
    padding: 0.25rem 0;
    white-space: nowrap;
    min-width: max-content;
}

.tag-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tag-btn:hover {
    background: var(--color-surface);
    color: var(--color-text);
    transform: translateY(-1px);
}

.tag-btn.active {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-text-secondary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    font-weight: 600;
}

.tag-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: currentColor;
}

.tag-placeholder {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    text-align: center;
    padding: 0.5rem;
}

/* Main Chat Layout */
.chat-layout {
    flex: 1;
    display: flex;
    min-height: 0;
    background: var(--color-background);
    overflow: hidden;
}

/* Conversations Panel - Fixed and Slimmer */
.conversations-panel {
    width: 320px;
    min-width: 320px;
    max-width: 320px;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* Search Section - Slimmer */
.search-section {
    padding: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    font-size: 0.875rem;
    color: var(--color-text);
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.search-actions {
    position: absolute;
    right: 0.75rem;
    display: flex;
    align-items: center;
}

.search-clear {
    width: 1.5rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.search-clear:hover {
    background: var(--color-background);
    color: var(--color-text);
}

/* Conversations Container - Fixed Scrolling */
.conversations-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--color-surface);
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

.conversations-container::-webkit-scrollbar {
    width: 4px;
}

.conversations-container::-webkit-scrollbar-track {
    background: transparent;
}

.conversations-container::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 2px;
}

.conversations-container::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-secondary);
}

/* Conversation Cards - Smart & Professional */
.conversation-card {
    display: flex;
    align-items: center;
    padding: 1rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
    position: relative;
}

.conversation-card:hover {
    background: var(--color-background);
    transform: translateX(2px);
}

.conversation-card.active {
    background: transparent;
    border-left: 3px solid var(--color-primary);
    padding-left: calc(0.75rem - 3px);
}

.conversation-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6b7280, #4b5563);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 600;
    margin-right: 0.75rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(107, 114, 128, 0.2);
}

.conversation-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.conversation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.contact-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    max-width: 180px;
}

.message-time {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
    margin-left: 0.5rem;
}

.message-preview {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.last-message {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    max-width: 200px;
    line-height: 1.4;
}

.message-count {
    background: #128C7E;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    min-width: 1.5rem;
    text-align: center;
    margin-left: 0.5rem;
}

/* Tag Badges in Conversation Cards */
.conversation-tags {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.25rem;
    flex-wrap: wrap;
}

.tag-badge {
    font-size: 0.6875rem;
    padding: 0.125rem 0.375rem;
    border-radius: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tag-badge:hover {
    opacity: 0.8;
}

/* Chat Area */
.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--color-background);
    min-width: 0;
}

/* Perfect Chat Header */
.chat-header {
    padding: 1rem 1.5rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
    flex: 1;
}

.contact-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #6b7280, #4b5563);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(107, 114, 128, 0.2);
    flex-shrink: 0;
}

.contact-details {
    min-width: 0;
    flex: 1;
}

.contact-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 0.25rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-status {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-actions {
    display: flex;
    align-items: center;
    position: relative;
}

.menu-btn {
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.menu-btn:hover {
    background: var(--color-background);
    color: var(--color-text);
}

/* Chat Dropdown */
.chat-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    min-width: 180px;
    z-index: 1000;
    padding: 0.5rem;
    display: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.chat-dropdown.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text);
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--color-background);
}

.dropdown-item i {
    width: 1rem;
    height: 1rem;
    color: var(--color-text-secondary);
}

/* Messages Area */
.messages-area {
    flex: 1;
    overflow-y: auto;
    position: relative;
    background: var(--color-background);
}

/* Welcome State */
.welcome-state {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.welcome-content {
    text-align: center;
    max-width: 400px;
}

.welcome-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #6b7280, #4b5563);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 25px rgba(107, 114, 128, 0.3);
}

.welcome-icon i {
    width: 2rem;
    height: 2rem;
}

.welcome-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.75rem 0;
}

.welcome-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0 0 2rem 0;
    line-height: 1.5;
}

.welcome-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #128C7E;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Message Composer */
.message-composer {
    padding: 1rem 1.5rem;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
}

.composer-wrapper {
    max-width: 100%;
}

.input-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.input-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.input-container:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.message-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--color-text);
    outline: none;
}

.message-input::placeholder {
    color: var(--color-text-secondary);
}

.template-button {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.3);
    flex-shrink: 0;
}

.template-button:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.4);
}

.template-button i {
    width: 1rem;
    height: 1rem;
}

.image-button {
    width: 40px;
    height: 40px;
    border: none;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    flex-shrink: 0;
}

.image-button:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.image-button i {
    width: 1rem;
    height: 1rem;
}

.send-button {
    width: 40px;
    height: 40px;
    border: none;
    background: linear-gradient(135deg, #128C7E, #0e6b5f);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(18, 140, 126, 0.3);
    flex-shrink: 0;
}

.send-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 140, 126, 0.4);
}

.send-button i {
    width: 1rem;
    height: 1rem;
}





/* Responsive Design */
@media (max-width: 768px) {
    .main-content-body {
        padding: 1rem;
        height: calc(100vh - 60px);
    }
    
    .dashboard-grid {
        gap: 1rem;
        max-height: calc(100vh - 60px);
    }
    
    .greeting-info {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
    
    .greeting-text {
        font-size: 1.25rem;
    }
    
    .current-time {
        font-size: 1rem;
        padding: 0.4rem 0.8rem;
        margin-right: 0;
    }
    
    .metrics-section {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .charts-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .chart-header h3 {
        font-size: 1rem;
    }
    
    /* Perfect Chat Responsive - Full Space */
    .main-content-body {
        padding: 0;
    }
    
    .perfect-chat-interface {
        height: calc(100vh - 60px);
    }
    
    .chat-top-nav {
        padding: 0.75rem 1rem;
    }
    
    .nav-content {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .nav-left, .nav-right {
        justify-content: center;
    }
    
    .nav-right {
        margin-right: 0; /* Remove margin on mobile */
    }
    
    .nav-center {
        margin: 0;
        max-width: 100%;
    }
    
    .page-title {
        font-size: 1.25rem;
    }
    
    .chat-layout {
        flex-direction: column;
    }
    
    .conversations-panel {
        width: 100%;
        min-width: auto;
        max-width: none;
        height: 45%;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }
    
    .search-section {
        padding: 0.75rem;
    }
    
    .chat-header {
        padding: 1rem;
    }
    
    .contact-name {
        font-size: 1rem;
    }
    
    .welcome-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .message-composer {
        padding: 0.75rem 1rem;
    }
    
    .new-chat-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }
    
    .tag-list {
        gap: 0.5rem;
    }
    
    .tag-btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.8125rem;
    }
    
    .conversation-card {
        padding: 0.5rem 0.75rem;
    }
    
    .conversation-avatar {
        width: 38px;
        height: 38px;
        margin-right: 0.5rem;
    }
    
    .contact-name {
        max-width: 140px;
    }
    
    .last-message {
        max-width: 100px;
    }
    
    /* Modal responsive */
    .tag-management-modal {
        width: 95vw;
        margin: 1rem;
    }
    
    .smart-input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .smart-btn {
        margin-top: 0.5rem;
    }
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
/* Dashboard Layout */
.dashboard-layout {
    position: relative;
    min-height: 100vh;
}

/* Main Content Header */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-12) var(--space-24);
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.main-content-body {
    padding: 0;
    min-height: calc(100vh - 80px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Theme Toggle Button */
.theme-toggle {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 300ms ease-in-out;
    box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
    background: var(--color-secondary);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.theme-toggle:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.theme-toggle-icon {
    position: relative;
    width: 20px;
    height: 20px;
}

.theme-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 300ms ease-in-out;
    color: var(--color-text);
}

.theme-icon--light {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg) scale(1);
}

.theme-icon--dark {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(180deg) scale(0.8);
}

[data-color-scheme="dark"] .theme-icon--light {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-180deg) scale(0.8);
}

[data-color-scheme="dark"] .theme-icon--dark {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg) scale(1);
}

/* ========== PERFECT SIDEBAR DESIGN ========== */
.sidebar {
    width: 260px;
    height: 100vh;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.05);
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    z-index: 1;
}

/* ========== SIDEBAR IS NOW FIXED - NO COLLAPSE FUNCTIONALITY ========== */
/* All collapsed sidebar CSS removed - sidebar stays expanded and beautiful */

/* ========== BEAUTIFUL LOGO HEADER ========== */
.sidebar-header {
    padding: 20px 18px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.08);
    background: rgba(var(--color-primary-rgb), 0.02);
    position: relative;
    flex-shrink: 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), rgba(var(--color-primary-rgb), 0.8));
    border-radius: 12px;
    color: white;
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: transform 0.5s;
    transform: translateX(-100%);
}

.logo-icon:hover::before {
    transform: translateX(100%);
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--color-text), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-tagline {
    font-size: 11px;
    color: var(--color-text-secondary);
    font-weight: 500;
    opacity: 0.7;
}

.sidebar.collapsed .brand-text {
    opacity: 0;
    transform: translateX(-10px);
}

/* ========== NAVIGATION CONTENT ========== */
.sidebar-content {
    flex: 1;
    padding: 24px 12px 16px 12px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(var(--color-primary-rgb), 0.2) transparent;
}

.sidebar-content::-webkit-scrollbar {
    width: 4px;
}

.sidebar-content::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-content::-webkit-scrollbar-thumb {
    background: rgba(var(--color-primary-rgb), 0.2);
    border-radius: 2px;
}

/* ========== NAVIGATION ITEMS ========== */
.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    border-radius: 12px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(var(--color-primary-rgb), 0.0) 0%, 
        rgba(var(--color-primary-rgb), 0.05) 100%);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link:hover {
    color: var(--color-text);
    transform: translateX(2px);
    border-color: rgba(var(--color-primary-rgb), 0.1);
    box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.08);
}

.nav-link.active {
    background: linear-gradient(135deg, 
        var(--color-primary) 0%, 
        rgba(var(--color-primary-rgb), 0.9) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3);
    border-color: var(--color-primary);
}

.nav-link.active::before {
    opacity: 0;
}

.nav-icon {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.nav-label {
    flex: 1;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.nav-indicator {
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
}

.nav-link.active .nav-indicator {
    width: 4px;
    height: 16px;
}

.sidebar.collapsed .nav-label {
    opacity: 0;
    transform: translateX(-10px);
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 12px;
}

/* ========== SIDEBAR FOOTER ========== */
.sidebar-footer {
    border-top: 1px solid rgba(var(--color-primary-rgb), 0.08);
    background: rgba(var(--color-primary-rgb), 0.02);
    padding: 16px 12px;
    flex-shrink: 0;
}

.sidebar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}



/* Collapse button CSS removed - sidebar is now fixed */

/* ========== USER SECTION ========== */
.user-section {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(var(--color-primary-rgb), 0.05);
    border: 1px solid rgba(var(--color-primary-rgb), 0.1);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.user-avatar {
    flex-shrink: 0;
}

.avatar-circle {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), rgba(var(--color-primary-rgb), 0.8));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.3);
}

.user-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 12px;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logout-btn {
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid rgba(var(--color-red-500-rgb), 0.2);
    border-radius: 8px;
    color: var(--color-red-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.logout-btn:hover {
    background: rgba(var(--color-red-500-rgb), 0.08);
    border-color: rgba(var(--color-red-500-rgb), 0.3);
    transform: scale(1.05);
}

.sidebar.collapsed .user-info {
    opacity: 0;
    transform: translateX(-10px);
}

.sidebar.collapsed .user-section {
    justify-content: center;
}

/* ========== SUPPORT SECTION ========== */
.support-section {
    margin-bottom: 16px;
}

.support-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: linear-gradient(135deg, #128C7E, #0e6b5f);
    border: none;
    border-radius: 12px;
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(18, 140, 126, 0.3);
}

.support-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(18, 140, 126, 0.4);
    background: linear-gradient(135deg, #0e6b5f, #128C7E);
    color: white !important;
    text-decoration: none;
}

.support-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.support-label {
    flex: 1;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.support-arrow {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0.8;
}

.sidebar.collapsed .support-btn {
    justify-content: center;
    padding: 12px;
}

.sidebar.collapsed .support-label,
.sidebar.collapsed .support-arrow {
    display: none;
}

/* ========== MAIN CONTENT ========== */
.main-content {
    margin-left: 260px;
    background-color: var(--color-background);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.collapsed + .main-content {
    margin-left: 70px;
}

/* ========== MOBILE HEADER ========== */
.mobile-header {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--color-surface);
    border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.1);
    box-shadow: 0 2px 12px rgba(var(--color-primary-rgb), 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

/* Desktop theme toggle - positioned top right */
.desktop-theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: var(--color-surface);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.1);
}

.desktop-theme-toggle:hover {
    background: rgba(var(--color-primary-rgb), 0.05);
    border-color: rgba(var(--color-primary-rgb), 0.25);
    transform: scale(1.05);
}

.desktop-theme-toggle .theme-icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    position: absolute;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.desktop-theme-toggle .theme-icon--light {
    opacity: 1;
}

.desktop-theme-toggle .theme-icon--dark {
    opacity: 0;
}

[data-color-scheme="dark"] .desktop-theme-toggle .theme-icon--light {
    opacity: 0;
}

[data-color-scheme="dark"] .desktop-theme-toggle .theme-icon--dark {
    opacity: 1;
}

.mobile-menu-btn {
    width: 40px;
    height: 40px;
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    border-radius: 10px;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.12);
    transform: scale(1.05);
}

.mobile-brand h1 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    background: linear-gradient(135deg, var(--color-text), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mobile-theme-btn {
    width: 36px;
    height: 36px;
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-theme-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.12);
    transform: scale(1.05);
}

.mobile-theme-btn .theme-icon {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
    position: absolute;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-theme-btn .theme-icon--light {
    opacity: 1;
}

.mobile-theme-btn .theme-icon--dark {
    opacity: 0;
}

[data-color-scheme="dark"] .mobile-theme-btn .theme-icon--light {
    opacity: 0;
}

[data-color-scheme="dark"] .mobile-theme-btn .theme-icon--dark {
    opacity: 1;
}

/* Page Headers */
.page-header {
    margin-bottom: var(--space-32);
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-8);
}

.page-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Loading and Error States */
.loading-state {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

.error-state {
    background-color: var(--color-bg-4);
    border: 1px solid rgba(var(--color-error-rgb), 0.3);
    border-radius: var(--radius-base);
    padding: var(--space-16);
    color: var(--color-error);
    margin: var(--space-16) 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-24);
    margin-bottom: var(--space-32);
}

.stat-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: var(--space-20);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-12);
}

.stat-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.stat-value {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

.stat-change {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.stat-change.positive {
    color: var(--color-success);
}

.stat-change.negative {
    color: var(--color-error);
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-24);
    margin-top: var(--space-32);
}

.chart-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: var(--space-24);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.chart-card:hover {
    box-shadow: var(--shadow-md);
}

.chart-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-16);
}

.chart-container {
    position: relative;
    height: 300px;
}

.chart-wide {
    grid-column: 1 / -1;
}

.chart-container--small {
    height: 250px;
}

.chart-container--large {
    height: 400px;
}

/* WhatsApp-style Chat Interface */
.whatsapp-chat-container {
    display: flex;
    height: calc(100vh - 200px);
    background: var(--color-surface);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Left Sidebar - Conversations */
.conversations-sidebar {
    width: 380px;
    background: var(--color-background);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.conversations-header {
    padding: 20px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.conversations-title h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 4px 0;
}

.chat-count {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.conversations-actions {
    display: flex;
    gap: 8px;
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.action-btn:hover {
    background: var(--color-secondary);
    transform: scale(1.05);
}

.action-btn.primary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.action-btn.primary:hover {
    background: var(--color-primary-hover);
}

.conversations-search {
    padding: 16px 20px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 12px;
    color: var(--color-text-secondary);
    z-index: 2;
    width: 16px;
    height: 16px;
}

.search-input {
    width: 100%;
    padding: 12px 12px 12px 40px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-background);
    color: var(--color-text);
    font-size: 14px;
    transition: border-color 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.conversations-list {
    flex: 1;
    overflow-y: auto;
    background: var(--color-background);
}

/* Conversation Cards */
.conversation-card {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.conversation-card:hover {
    background: var(--color-background);
    transform: translateX(2px);
}

.conversation-card.active,
.conversation-card.selected {
    background: transparent;
    border-left: 3px solid var(--color-primary);
    padding-left: calc(0.75rem - 3px);
    color: var(--color-text);
}

.conversation-card.active .contact-name,
.conversation-card.active .conversation-time,
.conversation-card.active .last-message,
.conversation-card.selected .contact-name,
.conversation-card.selected .conversation-time,
.conversation-card.selected .last-message {
    color: var(--color-text);
}

.contact-avatar-wrapper {
    position: relative;
    margin-right: 12px;
}

.contact-avatar-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 16px;
}

.avatar-initials {
    text-transform: uppercase;
}

.conversation-details {
    flex: 1;
    min-width: 0;
}

.conversation-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.conversation-meta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-shrink: 0;
    min-width: 60px; /* Ensure consistent minimum width */
}

.contact-name-section {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.contact-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-status-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 600;
}

.contact-status-badge.status-active {
    background: rgba(18, 140, 126, 0.1);
    color: #128C7E;
}

.contact-status-badge.status-inactive {
    background: rgba(255, 84, 89, 0.1);
    color: var(--color-red-400);
}

.conversation-time {
    font-size: 12px;
    color: var(--color-text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
    margin-right: 25px; /* Space for unread count */
}

.message-preview {
    margin-bottom: 6px;
}

.preview-placeholder {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-style: italic;
    opacity: 0.7;
}

.preview-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-text-secondary);
}

.loading-dots {
    display: flex;
    gap: 2px;
}

.loading-dots span {
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: loading-dots 1.4s infinite;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes loading-dots {
    0%, 20%, 80%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.preview-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.last-message {
    font-size: 13px;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.last-message.sent::before {
    content: "You: ";
    color: var(--color-primary);
}

.preview-error {
    font-size: 13px;
    color: var(--color-red-400);
    font-style: italic;
}

.preview-empty {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-style: italic;
}

.unread-count {
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 600;
    flex-shrink: 0;
    position: absolute;
    right: 8px; /* Moved 8px from the right edge */
    top: 50%;
    transform: translateY(-50%);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15); /* Added subtle shadow for better visibility */
}

.contact-tags {
    display: flex;
    gap: 4px;
    align-items: center;
    flex-wrap: wrap;
}

.tag-badge {
    background: var(--color-bg-1);
    color: var(--color-primary);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.tag-badge:hover {
    background: var(--color-bg-2);
}

.tag-more {
    font-size: 10px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.conversation-options {
    margin-left: 8px;
}

.options-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s;
}

.conversation-card:hover .options-btn {
    opacity: 1;
}

.options-btn:hover {
    background: rgba(0, 0, 0, 0.1);
}

.empty-conversations {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
    text-align: center;
    color: var(--color-text-secondary);
}

.empty-icon {
    width: 64px;
    height: 64px;
    background: var(--color-bg-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.empty-conversations h3 {
    margin: 0 0 8px 0;
    font-size: 18px;
    color: var(--color-text);
}

.empty-conversations p {
    margin: 0;
    font-size: 14px;
}

/* Right Panel - Chat Window */
.chat-main-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #f0f2f5;
}

.chat-header-modern {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-contact-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-avatar {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
}

.contact-details {
    display: flex;
    flex-direction: column;
}

.contact-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    margin: 0;
}

.contact-status {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin: 0;
}

.chat-header-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
}

.header-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.header-btn:hover {
    background: var(--color-secondary);
    color: var(--color-text);
}

.chat-menu-dropdown {
    position: relative;
    z-index: 1100; /* Add this line or increase the value */
}

.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    min-width: 180px;
    z-index: 1200; /* Increase this value to be higher than any other header element */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
}


.dropdown-content.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s;
    font-size: 14px;
    color: var(--color-text);
}

.dropdown-item:hover {
    background: var(--color-secondary);
}

.dropdown-item:first-child {
    border-radius: 8px 8px 0 0;
}

.dropdown-item:last-child {
    border-radius: 0 0 8px 8px;
}

.chat-messages-area {
    flex: 1;
    background: linear-gradient(to bottom, #e5ddd5 0%, #d1c7ac 100%);
    background-image: 
        radial-gradient(circle at 25px 25px, rgba(255,255,255,0.2) 2%, transparent 50%, transparent 100%),
        radial-gradient(circle at 50px 50px, rgba(255,255,255,0.1) 2%, transparent 50%, transparent 100%);
    background-size: 75px 75px;
    position: relative;
    overflow-y: auto;
}

.chat-welcome-screen {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.welcome-content {
    text-align: center;
    max-width: 400px;
    padding: 40px;
}

.welcome-logo {
    width: 80px;
    height: 80px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    font-size: 32px;
}

.welcome-content h3 {
    font-size: 28px;
    font-weight: 300;
    color: var(--color-text);
    margin: 0 0 12px 0;
}

.welcome-content > p {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin: 0 0 32px 0;
    line-height: 1.5;
}

.welcome-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--color-text-secondary);
    font-size: 14px;
}

.feature-item i {
    color: var(--color-primary);
    width: 20px;
    height: 20px;
}

.welcome-hint {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-style: italic;
}

.chat-input-area {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 16px 24px;
}

.input-container {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-background);
    border-radius: 24px;
    padding: 8px;
    border: 1px solid var(--color-border);
}

.input-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.input-btn:hover {
    background: var(--color-secondary);
    color: var(--color-text);
}

.message-input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.message-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    color: var(--color-text);
    padding: 12px 0;
}

.message-input::placeholder {
    color: var(--color-text-secondary);
}

.emoji-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.emoji-btn:hover {
    background: var(--color-secondary);
    color: var(--color-text);
}

.send-button {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.send-button:hover {
    background: var(--color-primary-hover);
    transform: scale(1.05);
}

/* Message bubbles for actual chat messages */
.message-bubble {
    max-width: 70%;
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
    display: flex;
    flex-direction: column;
    margin-bottom: 8px;
}

.message-bubble.user {
    align-self: flex-end;
    background-color: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-primary);
    border-bottom-right-radius: 4px;
    margin-left: auto;
}
.message-bubble.assistant {
    align-self: flex-start;
    background-color: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-bottom-left-radius: 4px;
    margin-right: auto;
}







.message-time {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 4px;
    align-self: flex-end;
    display: flex;
    align-items: center;
    gap: 4px;
}

.message-bubble.assistant .message-time {
    color: var(--color-text-secondary);
}

.message-status {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    margin-left: 4px;
}

.message-bubble.assistant .message-status {
    color: var(--color-success);
}

.message-bubble.pending .message-status {
    color: var(--color-warning);
}

.message-text {
    margin: 0;
    line-height: 1.4;
    word-wrap: break-word;
}

/* Responsive Design */
@media (max-width: 768px) {
    .whatsapp-chat-container {
        height: calc(100vh - 120px);
    }
    
    .conversations-sidebar {
        width: 100%;
        display: none;
    }
    
    .conversations-sidebar.mobile-show {
        display: flex;
    }
    
    .chat-main-panel {
        width: 100%;
    }
    
    .conversations-header {
        padding: 16px;
    }
    
    .chat-header-modern {
        padding: 12px 16px;
    }
    
    .chat-input-area {
        padding: 12px 16px;
    }
}

.message-area {
    flex: 1;
    padding: var(--space-16);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    background-color: #f0f2f5;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
}

.message-bubble {
    max-width: 70%;
    padding: var(--space-12) var(--space-16);
    border-radius: var(--radius-lg);
    word-wrap: break-word;
    display: flex;
    flex-direction: column;
}

.message-bubble.user {
    align-self: flex-end;
    background-color: var(--color-primary);
    color: white;
    border-bottom-right-radius: var(--radius-sm);
    margin-left: auto;
}

.message-bubble.assistant {
    align-self: flex-start;
    background-color: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-bottom-left-radius: var(--radius-sm);
    margin-right: auto;
}

.message-bubble.system {
    align-self: flex-end;
    background-color: var(--color-primary);
    color: white;
    border: 1px solid var(--color-primary);
    border-bottom-right-radius: var(--radius-sm);
    margin-left: auto;
    margin-right: 0;
}

.message-time {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.25rem;
    align-self: flex-end;
}

.message-bubble.assistant .message-time,
.message-bubble.system .message-time {
    color: var(--color-text-secondary);
}

.message-text {
    margin: 0;
    line-height: 1.4;
    word-wrap: break-word;
}

/* Chat Template Message Styles */
.chat-template-message {
    width: 100%;
}

.template-message-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px 6px 0 0;
    font-size: 0.875rem;
}

.template-label {
    font-weight: 600;
    color: white;
}

.campaign-badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: auto;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.template-message-content {
    padding: 0.75rem;
}

.template-message-fallback {
    width: 100%;
}

.template-message-fallback .template-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: white;
    font-weight: 600;
}

.template-message-fallback .template-info {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

.template-name,
.campaign-name {
    font-weight: 600;
    color: white;
}

/* Override template components in chat messages for right-aligned purple background */
.chat-template-message .template-header {
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-template-message .template-body {
    color: white;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.chat-template-message .template-footer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 0.5rem;
}

.chat-template-message .template-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-template-message .template-quick-reply,
.chat-template-message .template-url-button,
.chat-template-message .template-call-button {
    padding: 0.375rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: transparent;
    color: white;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.chat-template-message .template-quick-reply {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.chat-template-message .template-header-media {
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-template-message .media-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.8);
    border: 1px dashed rgba(255, 255, 255, 0.3);
    font-size: 0.8125rem;
}

.chat-template-message .template-variable {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.8125rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Message with images */
.message-bubble.has-image {
    padding: var(--space-8);
    max-width: 320px; /* Slightly wider for image content */
}

.message-bubble.has-image .message-text {
    padding: var(--space-8) var(--space-4);
    margin-top: var(--space-4);
}

.message-image-container {
    margin-bottom: var(--space-4);
    position: relative;
    border-radius: var(--radius-base);
    overflow: hidden;
}

.message-image {
    max-width: 280px;
    max-height: 280px;
    width: auto;
    height: auto;
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: block;
}

.message-image:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.message-text {
    line-height: 1.5;
}

.image-error {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-12);
    background-color: var(--color-bg-2);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-base);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    max-width: 200px;
}

/* Image Modal */
.image-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(4px);
}

.image-modal-overlay.show {
    opacity: 1;
}

.image-modal {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.image-modal-overlay.show .image-modal {
    transform: scale(1);
}

.image-modal-header {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10001;
    padding: var(--space-12);
}

.image-modal-close {
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.image-modal-close:hover {
    background-color: rgba(0, 0, 0, 0.9);
}

.image-modal-content {
    display: flex;
    align-items: center;
    justify-content: center;
    max-height: calc(90vh - 120px);
    overflow: hidden;
}

.modal-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: none; /* Hidden initially, shown when loaded */
}

.image-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-24);
    color: var(--color-text-secondary);
    min-height: 200px;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-12);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.image-modal-actions {
    padding: var(--space-16);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: center;
    gap: var(--space-12);
    background-color: var(--color-bg-1);
}

.image-modal-actions .btn {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

/* Responsive adjustments for mobile */
@media (max-width: 768px) {
    .message-image {
        max-width: 240px;
        max-height: 240px;
    }
    
    .image-modal {
        max-width: 95vw;
        max-height: 85vh;
        margin: var(--space-16);
    }
    
    .image-modal-content {
        max-height: calc(85vh - 100px);
    }
}

.message-input-form {
    display: flex;
    gap: var(--space-8);
    padding: var(--space-16);
    border-top: 1px solid var(--color-card-border-inner);
    background-color: var(--color-bg-1);
}

.message-input-form input {
    flex: 1;
}

/* Contacts Page */
.contacts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-24);
}

.contacts-actions {
    display: flex;
    gap: var(--space-8);
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-16);
}

.contact-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: var(--space-16);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--duration-normal) var(--ease-standard);
    cursor: pointer;
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
}

.contact-card.imported-contact {
    border-left: 3px solid var(--color-primary);
}

.contact-badge {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    margin-left: var(--space-8);
    font-weight: var(--font-weight-medium);
}

.sheet-info {
    background-color: var(--color-bg-1);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
}

.contact-header {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.contact-info h4 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.contact-info p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.contact-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.contact-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Campaigns Page */
.campaigns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-24);
}

.campaign-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: var(--space-20);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.campaign-card:hover {
    box-shadow: var(--shadow-md);
}

.campaign-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-16);
}

.campaign-info h3 {
    margin: 0 0 var(--space-4) 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.campaign-status {
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
}

.campaign-status.active {
    background-color: rgba(var(--color-success-rgb), 0.1);
    color: var(--color-success);
    border: 1px solid rgba(var(--color-success-rgb), 0.2);
}

.campaign-status.completed {
    background-color: rgba(var(--color-info-rgb), 0.1);
    color: var(--color-info);
    border: 1px solid rgba(var(--color-info-rgb), 0.2);
}

.campaign-status.paused {
    background-color: rgba(var(--color-warning-rgb), 0.1);
    color: var(--color-warning);
    border: 1px solid rgba(var(--color-warning-rgb), 0.2);
}

.campaign-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-16);
}

.campaign-stat {
    text-align: center;
}

.campaign-stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.campaign-stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-weight: var(--font-weight-medium);
}

.campaign-actions {
    display: flex;
    gap: var(--space-8);
}

/* ✨ IMPROVED MODAL STYLES ✨ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: all 0.3s ease;
}

.modal:not(.hidden) {
    opacity: 1;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--color-surface);
    border-radius: 1rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    width: 500px;
    border: 1px solid var(--color-border);
    transform: scale(0.9);
    transition: all 0.3s ease;
}

.modal:not(.hidden) .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-background);
}

.modal-header h3 {
    margin: 0;
    color: var(--color-text);
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 0.5rem;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.modal-close:hover {
    color: var(--color-text);
    background-color: var(--color-background);
    transform: translateY(-1px);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
    background: var(--color-surface);
}

/* ✨ SMART TAG MANAGEMENT MODAL ✨ */
.tag-management-modal {
    width: 600px;
    max-width: 90vw;
}

.modal-title-section {
    flex: 1;
}

.modal-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0.25rem 0 0 0;
    font-weight: 400;
}

.tag-input-section {
    margin-bottom: 2rem;
}

.smart-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.smart-input-group {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.smart-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    background: var(--color-background);
    color: var(--color-text);
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.smart-input:focus {
    outline: none;
    border-color: #128C7E;
    box-shadow: 0 0 0 3px rgba(18, 140, 126, 0.1);
}

.smart-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.smart-btn.primary {
    background: linear-gradient(135deg, #128C7E, #0e6b5f);
    color: white;
    box-shadow: 0 2px 8px rgba(18, 140, 126, 0.2);
}

.smart-btn.primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(18, 140, 126, 0.3);
}

.input-hint {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
    font-style: italic;
}

.current-tags-section {
    margin-top: 2rem;
}

.smart-tags-container {
    min-height: 120px;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-content: flex-start;
}

.smart-tag-item {
    display: flex;
    align-items: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.smart-tag-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.smart-tag {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--color-text);
    font-weight: 500;
}

.smart-tag-remove {
    padding: 0.5rem;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.smart-tag-remove:hover {
    background: #ef4444;
    color: white;
}

.smart-tag-remove i {
    width: 0.875rem;
    height: 0.875rem;
}

.loading-state, .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text-secondary);
    padding: 2rem;
    width: 100%;
}

.loading-state i, .empty-state i {
    width: 2rem;
    height: 2rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}

.empty-state p {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 0.25rem 0;
}

.empty-state span {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ✨ GORGEOUS CONTACT PROFILE & EDIT MODALS ✨ */
.contact-profile-modal, .edit-contact-modal {
    width: 500px;
    max-width: 90vw;
}

.contact-profile-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.profile-header {
    text-align: center;
    padding: 2rem 1rem 1.5rem;
    background: linear-gradient(135deg, var(--color-surface), var(--color-background));
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.profile-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #128C7E, #0e6b5f, #0a5d54);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #6b7280, #4b5563);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.profile-info {
    text-align: center;
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.5rem 0;
}

.profile-phone {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0;
    font-weight: 500;
}

.profile-details {
    display: grid;
    gap: 1.5rem;
}

.detail-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    transition: all 0.3s ease;
}

.detail-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detail-label::before {
    content: '';
    width: 3px;
    height: 12px;
    border: 1px solid var(--color-primary);
    border-radius: 2px;
}

.detail-value {
    font-size: 1rem;
    color: var(--color-text);
    font-weight: 500;
    line-height: 1.5;
}

.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.profile-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    background: var(--color-background);
    color: var(--color-text);
    border: 2px solid var(--color-border);
    border-radius: 2rem;
    transition: all 0.3s ease;
}

.profile-tag:hover {
    border-color: #128C7E;
    background: rgba(18, 140, 126, 0.1);
    transform: translateY(-1px);
}

.no-tags {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-style: italic;
    text-align: center;
    padding: 2rem;
    background: var(--color-background);
    border-radius: 0.5rem;
    border: 2px dashed var(--color-border);
}

.profile-actions {
    display: flex;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    justify-content: center;
}

.smart-btn.secondary {
    background: var(--color-background);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.smart-btn.secondary:hover {
    background: var(--color-surface);
    transform: translateY(-1px);
}

/* Edit Contact Form */
.smart-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.smart-textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    background: var(--color-background);
    color: var(--color-text);
    font-size: 0.875rem;
    font-family: inherit;
    resize: vertical;
    min-height: 80px;
    transition: all 0.3s ease;
}

.smart-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

/* Mobile responsive for contact modals */
@media (max-width: 768px) {
    .contact-profile-modal, .edit-contact-modal {
        width: 95vw;
        margin: 1rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-actions {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    cursor: pointer;
}

.lightbox.hidden {
    display: none;
}

.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

/* Toaster */
.toaster-container {
    position: fixed;
    top: var(--space-20);
    right: var(--space-20);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.toast {
    background-color: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-base);
    padding: var(--space-16);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    animation: slideIn 0.3s ease-out;
}

.toast.success {
    border-color: var(--color-success);
    background-color: rgba(var(--color-success-rgb), 0.1);
}

.toast.error {
    border-color: var(--color-error);
    background-color: rgba(var(--color-error-rgb), 0.1);
}

.toast.warning {
    border-color: var(--color-warning);
    background-color: rgba(var(--color-warning-rgb), 0.1);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Search and Filter */
.search-bar {
    position: relative;
    margin-bottom: var(--space-16);
}

.search-input {
    padding-left: var(--space-32);
}

.search-icon {
    position: absolute;
    left: var(--space-12);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    width: 16px;
    height: 16px;
}



/* Responsive Design */
@media (max-width: 1200px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }

    .chart-wide {
        grid-column: 1;
    }
}

@media (max-width: 768px) {
    .dashboard-layout {
        position: relative;
    }

    .desktop-theme-toggle {
        display: none;
    }

    .mobile-header {
        display: flex;
    }

    .sidebar {
        width: 85%;
        max-width: 300px;
        height: 100vh;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1002;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 0 30px rgba(var(--color-primary-rgb), 0.2);
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    .sidebar.collapsed {
        width: 85%;
        max-width: 300px;
        transform: translateX(-100%);
    }

    .sidebar.collapsed.mobile-open {
        transform: translateX(0);
    }

    /* Mobile sidebar header adjustments */
    .sidebar-header {
        padding: 20px 18px;
        border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.1);
    }

    /* Mobile navigation adjustments */
    .nav-link {
        padding: 16px 20px;
        font-size: 16px;
        gap: 18px;
    }

    .nav-icon {
        width: 24px;
        height: 24px;
    }

    /* Mobile footer adjustments */
    .sidebar-footer {
        padding: 18px 16px;
    }



    .user-section {
        padding: 16px 18px;
    }

    .avatar-circle {
        width: 42px;
        height: 42px;
    }

    .user-name {
        font-size: 16px;
    }

    .main-content {
        margin-left: 0;
        width: 100%;
        min-height: 100vh;
    }

    .main-content-body {
        padding: var(--space-16);
    }

.conversation-preview-loader {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.conversation-preview-placeholder {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
}

.last-message-placeholder {
    color: var(--color-text-secondary);
    font-style: italic;
    opacity: 0.7;
}

.loading-spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Loading States */
.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.modal-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

.modal-loading .spinner {
    margin-bottom: 16px;
}

.modal-loading .loading-text {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.chat-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.chat-loading .spinner {
    width: 32px;
    height: 32px;
    margin-bottom: 16px;
}

.chat-loading .loading-text {
    color: var(--color-text-secondary);
    font-size: 16px;
}

.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

.error-state i {
    font-size: 48px;
    color: var(--color-danger);
    margin-bottom: 16px;
}

.error-state p {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

/* AI Agents Page Styles */
.agents-layout {
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
}

.agents-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-16);
    margin-bottom: var(--space-24);
}

.agents-header-content {
    flex: 1;
}

.agents-header-actions {
    display: flex;
    gap: var(--space-8);
    flex-shrink: 0;
}

.agents-search-filter {
    display: flex;
    gap: var(--space-16);
    margin-bottom: var(--space-24);
    align-items: center;
    flex-wrap: wrap;
}

.agents-search {
    flex: 1;
    min-width: 300px;
}

.agents-filter-select {
    min-width: 150px;
}

.agents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--space-24);
    margin-bottom: var(--space-32);
}

.agent-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-standard);
    position: relative;
}

.agent-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.agent-card-header {
    padding: var(--space-20);
    border-bottom: 1px solid var(--color-card-border-inner);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.agent-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    flex: 1;
}

.agent-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-base);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.agent-icon.sales {
    background: var(--color-bg-3);
    color: var(--color-success);
}

.agent-icon.support {
    background: var(--color-bg-1);
    color: var(--color-primary);
}

.agent-icon.marketing {
    background: var(--color-bg-7);
    color: var(--color-warning);
}

.agent-basic-info h3 {
    margin: 0 0 var(--space-4) 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.agent-type {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

.agent-status {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.agent-status.active {
    background-color: rgba(var(--color-success-rgb), 0.1);
    color: var(--color-success);
    border: 1px solid rgba(var(--color-success-rgb), 0.2);
}

.agent-status.inactive {
    background-color: rgba(var(--color-error-rgb), 0.1);
    color: var(--color-error);
    border: 1px solid rgba(var(--color-error-rgb), 0.2);
}

.agent-status.training {
    background-color: rgba(var(--color-warning-rgb), 0.1);
    color: var(--color-warning);
    border: 1px solid rgba(var(--color-warning-rgb), 0.2);
}

.status-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
}

.agent-card-body {
    padding: var(--space-20);
}

.agent-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin: 0 0 var(--space-16) 0;
}

.agent-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-12);
    margin-bottom: var(--space-20);
}

.agent-stat-item {
    text-align: center;
    padding: var(--space-8);
    background-color: var(--color-bg-1);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-card-border-inner);
}

.agent-stat-value {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.agent-stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.5px;
}

.agent-card-footer {
    padding: var(--space-16) var(--space-20);
    background-color: var(--color-bg-1);
    border-top: 1px solid var(--color-card-border-inner);
    display: flex;
    gap: var(--space-8);
    justify-content: flex-end;
}

.agents-empty-state {
    text-align: center;
    padding: var(--space-48) var(--space-24);
}

.agents-empty-state .empty-icon {
    width: 80px;
    height: 80px;
    background: var(--color-bg-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-24) auto;
    color: var(--color-primary);
    font-size: 32px;
}

.agents-empty-state h3 {
    margin: 0 0 var(--space-8) 0;
    color: var(--color-text);
}

.agents-empty-state p {
    margin: 0 0 var(--space-24) 0;
    color: var(--color-text-secondary);
}

/* Agent Creation and Configuration Modals */
.agent-modal .modal-content {
    width: 600px;
    max-width: 95vw;
}

.agent-modal.large .modal-content {
    width: 800px;
    max-width: 95vw;
}

.form-row {
    display: flex;
    gap: var(--space-16);
}

.form-row .form-group {
    flex: 1;
}

.knowledge-base-section {
    margin-top: var(--space-20);
    padding: var(--space-16);
    background-color: var(--color-bg-1);
    border-radius: var(--radius-base);
    border: 1px solid var(--color-card-border-inner);
}

.knowledge-base-section h4 {
    margin: 0 0 var(--space-12) 0;
    color: var(--color-text);
    font-size: var(--font-size-md);
}

.knowledge-base-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.knowledge-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-8) var(--space-12);
    background-color: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-sm);
}

.knowledge-item-info {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    flex: 1;
}

.knowledge-item-icon {
    color: var(--color-primary);
    width: 16px;
    height: 16px;
}

.knowledge-item-name {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.knowledge-item-remove {
    background: none;
    border: none;
    color: var(--color-error);
    cursor: pointer;
    padding: var(--space-4);
    border-radius: var(--radius-sm);
    transition: background-color var(--duration-fast) var(--ease-standard);
}

.knowledge-item-remove:hover {
    background-color: rgba(var(--color-error-rgb), 0.1);
}

.file-upload-area {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-base);
    padding: var(--space-24);
    text-align: center;
    background-color: var(--color-surface);
    transition: all var(--duration-fast) var(--ease-standard);
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: var(--color-primary);
    background-color: var(--color-bg-1);
}

.file-upload-area.drag-over {
    border-color: var(--color-primary);
    background-color: var(--color-bg-1);
    transform: scale(1.02);
}

.file-upload-icon {
    color: var(--color-primary);
    font-size: 24px;
    margin-bottom: var(--space-8);
}

.file-upload-text {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-4);
}

.file-upload-hint {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.offers-section {
    margin-top: var(--space-20);
    padding: var(--space-16);
    background-color: var(--color-bg-1);
    border-radius: var(--radius-base);
    border: 1px solid var(--color-card-border-inner);
}

.offers-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.offer-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-8) var(--space-12);
    background-color: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-sm);
}

.offer-item-content {
    flex: 1;
}

.offer-item-title {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    margin: 0;
}

.offer-item-description {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin: var(--space-2) 0 0 0;
}

.offer-item-remove {
    background: none;
    border: none;
    color: var(--color-error);
    cursor: pointer;
    padding: var(--space-4);
    border-radius: var(--radius-sm);
    transition: background-color var(--duration-fast) var(--ease-standard);
}

.offer-item-remove:hover {
    background-color: rgba(var(--color-error-rgb), 0.1);
}

.add-offer-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    padding: var(--space-12);
    background-color: var(--color-surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-card-border);
}

.add-offer-actions {
    display: flex;
    gap: var(--space-8);
    justify-content: flex-end;
}

/* Agent Chat Interface */
.agent-chat-container {
    display: flex;
    height: calc(100vh - 200px);
    background: var(--color-surface);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.agent-sidebar {
    width: 320px;
    background: var(--color-background);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.agent-sidebar-header {
    padding: 20px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.agent-sidebar-title h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 4px 0;
}

.agent-count {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.agent-sidebar-actions {
    display: flex;
    gap: 8px;
}

.agent-list {
    flex: 1;
    overflow-y: auto;
    background: var(--color-background);
}

.agent-list-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.agent-list-item:hover {
    background: var(--color-secondary);
}

.agent-list-item.active {
    background: var(--color-primary);
    color: white;
}

.agent-list-item.active .agent-list-name,
.agent-list-item.active .agent-list-type,
.agent-list-item.active .agent-list-status {
    color: white;
}

.agent-list-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-base);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    margin-right: 12px;
    flex-shrink: 0;
}

.agent-list-item.active .agent-list-avatar {
    background: rgba(255, 255, 255, 0.2);
}

.agent-list-info {
    flex: 1;
    min-width: 0;
}

.agent-list-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 4px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.agent-list-type {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin: 0;
}

.agent-list-status {
    position: absolute;
    top: 12px;
    right: 16px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-success);
}

.agent-list-status.inactive {
    background: var(--color-error);
}

.agent-chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.agent-chat-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.agent-chat-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.agent-chat-avatar {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
}

.agent-chat-details {
    display: flex;
    flex-direction: column;
}

.agent-chat-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    margin: 0;
}

.agent-chat-type {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin: 0;
}

.agent-chat-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.agent-chat-messages {
    flex: 1;
    background: linear-gradient(to bottom, #e5ddd5 0%, #d1c7ac 100%);
    background-image: 
        radial-gradient(circle at 25px 25px, rgba(255,255,255,0.2) 2%, transparent 50%, transparent 100%),
        radial-gradient(circle at 50px 50px, rgba(255,255,255,0.1) 2%, transparent 50%, transparent 100%);
    background-size: 75px 75px;
    position: relative;
    overflow-y: auto;
    padding: var(--space-16);
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.agent-chat-welcome {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    padding: var(--space-40);
}

.agent-welcome-icon {
    width: 80px;
    height: 80px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    margin-bottom: var(--space-24);
}

.agent-chat-welcome h3 {
    font-size: var(--font-size-2xl);
    font-weight: 300;
    color: var(--color-text);
    margin: 0 0 var(--space-8) 0;
}

.agent-chat-welcome p {
    font-size: var(--font-size-md);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-24) 0;
    max-width: 400px;
}

.agent-quick-actions {
    display: flex;
    gap: var(--space-8);
    justify-content: center;
}

.agent-chat-input {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 16px 24px;
}

.agent-input-container {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-background);
    border-radius: 24px;
    padding: 8px;
    border: 1px solid var(--color-border);
}

.agent-message-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    color: var(--color-text);
    padding: 12px 0;
}

.agent-message-input::placeholder {
    color: var(--color-text-secondary);
}

.agent-send-button {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.agent-send-button:hover {
    background: var(--color-primary-hover);
    transform: scale(1.05);
}

.agent-send-button:disabled {
    background: var(--color-border);
    cursor: not-allowed;
    transform: none;
}

/* Responsive Design for Agents */
@media (max-width: 1200px) {
    .agents-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
}

@media (max-width: 768px) {
    .agents-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-16);
    }

    .agents-header-actions {
        order: -1;
        justify-content: flex-end;
    }

    .agents-search-filter {
        flex-direction: column;
        gap: var(--space-12);
    }

    .agents-search {
        min-width: auto;
    }

    .agents-grid {
        grid-template-columns: 1fr;
    }

    .agent-stats {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .agent-card-footer {
        flex-direction: column;
        gap: var(--space-8);
    }

    .agent-modal .modal-content,
    .agent-modal.large .modal-content {
        width: 95vw;
        margin: var(--space-16);
    }

    .form-row {
        flex-direction: column;
    }

    .agent-chat-container {
        height: calc(100vh - 120px);
        flex-direction: column;
    }

    .agent-sidebar {
        width: 100%;
        height: 200px;
        order: 2;
        border-right: none;
        border-top: 1px solid var(--color-border);
    }

    .agent-chat-main {
        order: 1;
        flex: 1;
    }
}

/* Loading states for agents */
.agent-card-loading {
    background-color: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: var(--space-20);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    text-align: center;
}

.agent-card-loading .spinner {
    margin-bottom: var(--space-12);
}

.agent-card-loading .loading-text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.agent-list-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-40);
    text-align: center;
}

.agent-list-loading .spinner {
    margin-bottom: var(--space-16);
}

.agent-list-loading .loading-text {
    color: var(--color-text-secondary);
}


.logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e74c3c;
    color: #fff;
    padding: 12px 0;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    gap: 10px; /* space between icon/text */
    width: 100%; /* stretches full sidebar width */
    transition: background 0.2s;
}

.logout-btn:hover {
    background: #c0392b;
}

.logout-btn i {
    font-size: 1.2em;
}
}

/* Tag Management Styles */
.tag-management-btn {
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.tag-management-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.25);
}

.tag-item {
    background: var(--color-white);
    transition: all 0.2s ease;
}

.tag-item:hover {
    background: rgba(var(--color-primary-rgb), 0.05);
    border-color: var(--color-primary) !important;
}

.tag-assignment-item {
    background: var(--color-white);
    transition: all 0.2s ease;
}

.tag-assignment-item:hover {
    background: rgba(var(--color-primary-rgb), 0.05);
    border-color: var(--color-primary) !important;
}

.btn--small {
    padding: 4px 12px !important;
    font-size: 12px !important;
    border-radius: 4px !important;
}

.btn--danger {
    background: var(--color-red-500);
    color: var(--color-white);
    border-color: var(--color-red-500);
}

.btn--danger:hover {
    background: var(--color-red-400);
    border-color: var(--color-red-400);
}

#new-tag-input {
    border: 2px solid var(--color-border);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    transition: all 0.2s ease;
}

#new-tag-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

#existing-tags-list::-webkit-scrollbar,
#individual-tags-list::-webkit-scrollbar {
    width: 6px;
}

#existing-tags-list::-webkit-scrollbar-track,
#individual-tags-list::-webkit-scrollbar-track {
    background: var(--color-gray-200);
    border-radius: 3px;
}

#existing-tags-list::-webkit-scrollbar-thumb,
#individual-tags-list::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: 3px;
}

#existing-tags-list::-webkit-scrollbar-thumb:hover,
#individual-tags-list::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
}

/* Contact Delete Button Styles */
.contact-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-delete-btn {
    padding: 6px;
    background: var(--color-red-500);
    border: 1px solid var(--color-red-500);
    border-radius: 6px;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    min-width: 28px;
    height: 28px;
}

.contact-delete-btn:hover {
    background: var(--color-red-400);
    border-color: var(--color-red-400);
    opacity: 1;
    transform: scale(1.05);
}

.contact-delete-btn i {
    width: 14px;
    height: 14px;
}

.contact-card:hover .contact-delete-btn {
    opacity: 1;
    transform: scale(1.02);
}

.contact-delete-btn:active {
    transform: scale(0.95);
}

/* Make sure contact header has proper layout */
.contact-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.contact-info {
    flex: 1;
}

/* Contact card animation when deleting */
.contact-card.deleting {
    opacity: 0.5;
    transform: scale(0.95);
    pointer-events: none;
    transition: all 0.3s ease;
}

/* Improved contact card hover state */
.contact-card {
    transition: all 0.2s ease;
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}