/* ============================================
   ARCMINDER DESIGN SYSTEM V3 - PREMIUM SAAS
   ============================================
   Color Philosophy: Deep Indigo/Violet = AI Intelligence
   Typography: Inter (UI) + JetBrains Mono (Data)
   Aesthetic: Clean, Glassmorphism, Subtle Motion
   Features: Light & Dark Mode Support
   ============================================ */

/* ================================
   1. CSS CUSTOM PROPERTIES (ROOT)
   ================================ */
:root {
    /* === PRIMARY BRAND (AI Gradient) === */
    --color-primary-50: #eef2ff;
    --color-primary-100: #e0e7ff;
    --color-primary-200: #c7d2fe;
    --color-primary-300: #a5b4fc;
    --color-primary-400: #818cf8;
    --color-primary-500: #6366f1;  /* Indigo */
    --color-primary-600: #4f46e5;
    --color-primary-700: #4338ca;
    
    /* === SECONDARY (Violet Accent) === */
    --color-accent-400: #a78bfa;
    --color-accent-500: #8b5cf6;  /* Violet */
    --color-accent-600: #7c3aed;
    
    /* === SURFACE / BACKGROUNDS === */
    --color-bg-app: #f8fafc;       /* Very light gray-blue */
    --color-bg-card: #ffffff;
    --color-bg-elevated: #ffffff;
    --color-bg-subtle: #f1f5f9;    /* Slate-100 */
    --color-bg-overlay: rgba(15, 23, 42, 0.5);
    
    /* === GOLDEN RULES (High contrast card) === */
    --color-golden-rules-bg: #f8fafc;      /* Slate-50 - Light in light mode */
    --color-golden-rules-text: #1e293b;    /* Slate-800 */
    --color-golden-rules-icon-bg: rgba(0, 0, 0, 0.05);
    
    /* === TEXT HIERARCHY === */
    --color-text-primary: #1e293b;   /* Slate-800 - NEVER pure black */
    --color-text-secondary: #475569; /* Slate-600 */
    --color-text-tertiary: #94a3b8;  /* Slate-400 */
    --color-text-muted: #cbd5e1;     /* Slate-300 */
    --color-text-inverse: #ffffff;
    
    /* === BORDERS === */
    --color-border-default: #e2e8f0; /* Slate-200 */
    --color-border-subtle: #f1f5f9;  /* Slate-100 */
    --color-border-focus: var(--color-primary-500);
    
    /* === SEMANTIC COLORS (Soft/Pastel) === */
    --color-success-50: #f0fdf4;
    --color-success-100: #dcfce7;
    --color-success-500: #22c55e;
    --color-success-600: #16a34a;
    
    --color-warning-50: #fffbeb;
    --color-warning-100: #fef3c7;
    --color-warning-500: #f59e0b;
    --color-warning-600: #d97706;
    
    --color-danger-50: #fef2f2;
    --color-danger-100: #fee2e2;
    --color-danger-500: #ef4444;
    --color-danger-600: #dc2626;
    
    --color-info-50: #eff6ff;
    --color-info-100: #dbeafe;
    --color-info-500: #3b82f6;
    --color-info-600: #2563eb;
    
    /* === SHADOWS === */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-soft: 0 8px 30px -12px rgba(0, 0, 0, 0.12);
    --shadow-glow-primary: 0 4px 14px -4px rgba(99, 102, 241, 0.35);
    --shadow-glow-accent: 0 4px 14px -4px rgba(139, 92, 246, 0.35);
    
    /* === SPACING === */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    --radius-full: 9999px;
    
    /* === TRANSITIONS === */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* === TYPOGRAPHY === */
    --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;
    
    /* === Z-INDEX SCALE === */
    --z-dropdown: 10;
    --z-sticky: 20;
    --z-fixed: 30;
    --z-sidebar: 40;
    --z-modal-overlay: 50;
    --z-modal: 60;
    --z-toast: 70;
    --z-bottom-nav: 80;
    
    /* === CHART COLORS (For Chart.js) === */
    --chart-grid-color: rgba(0, 0, 0, 0.08);
    --chart-text-color: #64748b;
}

/* ================================
   1.1 DARK MODE THEME
   ================================ */
[data-theme="dark"] {
    /* === PRIMARY BRAND (Légèrement plus lumineux en dark) === */
    --color-primary-50: rgba(99, 102, 241, 0.1);
    --color-primary-100: rgba(99, 102, 241, 0.15);
    --color-primary-200: rgba(99, 102, 241, 0.25);
    --color-primary-300: #818cf8;
    --color-primary-400: #a5b4fc;
    --color-primary-500: #818cf8;
    --color-primary-600: #6366f1;
    --color-primary-700: #4f46e5;
    
    /* === SECONDARY (Violet Accent - Plus vif) === */
    --color-accent-400: #c4b5fd;
    --color-accent-500: #a78bfa;
    --color-accent-600: #8b5cf6;
    
    /* === SURFACE / BACKGROUNDS (Deep Space Aesthetic) === */
    --color-bg-app: #0f172a;          /* Slate-900 - Deep navy */
    --color-bg-card: #1e293b;         /* Slate-800 */
    --color-bg-elevated: #334155;     /* Slate-700 */
    --color-bg-subtle: #1e293b;       /* Slate-800 */
    --color-bg-overlay: rgba(0, 0, 0, 0.6);
    
    /* === GOLDEN RULES (High contrast card) === */
    --color-golden-rules-bg: #1e293b;      /* Slate-800 - Dark in dark mode */
    --color-golden-rules-text: #f8fafc;    /* Slate-50 */
    --color-golden-rules-icon-bg: rgba(255, 255, 255, 0.1);
    
    /* === TEXT HIERARCHY (Soft white, never pure white) === */
    --color-text-primary: #f1f5f9;    /* Slate-100 */
    --color-text-secondary: #cbd5e1;  /* Slate-300 */
    --color-text-tertiary: #94a3b8;   /* Slate-400 */
    --color-text-muted: #64748b;      /* Slate-500 */
    --color-text-inverse: #ffffff;    /* White - for buttons with colored backgrounds */
    
    /* === BORDERS (Subtle glow effect) === */
    --color-border-default: #334155;  /* Slate-700 */
    --color-border-subtle: #1e293b;   /* Slate-800 */
    --color-border-focus: var(--color-primary-400);
    
    /* === SEMANTIC COLORS (More saturated for dark mode) === */
    --color-success-50: rgba(34, 197, 94, 0.1);
    --color-success-100: rgba(34, 197, 94, 0.2);
    --color-success-500: #4ade80;
    --color-success-600: #22c55e;
    
    --color-warning-50: rgba(245, 158, 11, 0.1);
    --color-warning-100: rgba(245, 158, 11, 0.2);
    --color-warning-500: #fbbf24;
    --color-warning-600: #f59e0b;
    
    --color-danger-50: rgba(239, 68, 68, 0.1);
    --color-danger-100: rgba(239, 68, 68, 0.2);
    --color-danger-500: #f87171;
    --color-danger-600: #ef4444;
    
    --color-info-50: rgba(59, 130, 246, 0.1);
    --color-info-100: rgba(59, 130, 246, 0.2);
    --color-info-500: #60a5fa;
    --color-info-600: #3b82f6;
    
    /* === SHADOWS (Glow effects in dark mode) === */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.4);
    --shadow-soft: 0 8px 30px -12px rgba(0, 0, 0, 0.5);
    --shadow-glow-primary: 0 4px 20px -4px rgba(129, 140, 248, 0.4);
    --shadow-glow-accent: 0 4px 20px -4px rgba(167, 139, 250, 0.4);
    
    /* === CHART COLORS === */
    --chart-grid-color: rgba(255, 255, 255, 0.08);
    --chart-text-color: #94a3b8;
}

/* Theme transition for smooth switching */
html {
    transition: background-color 0.3s ease, color 0.3s ease;
}

html[data-theme="dark"] body {
    background-color: var(--color-bg-app);
}

/* ================================
   2. BASE STYLES
   ================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-app);
    color: var(--color-text-primary);
    line-height: 1.6;
    margin: 0;
    min-height: 100vh;
}

.font-mono {
    font-family: var(--font-mono);
}

/* ================================
   3. ELEGANT SCROLLBAR
   ================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--color-border-default);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-tertiary);
}

/* ================================
   4. BUTTON SYSTEM
   ================================ */

/* === Base Button Reset === */
.arc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.875rem;
    line-height: 1.25;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    outline: none;
    transition: all var(--transition-base);
    white-space: nowrap;
    user-select: none;
    position: relative;
    overflow: hidden;
}

.arc-btn:focus-visible {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
}

.arc-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* === Primary Button (AI Gradient) === */
.arc-btn-primary {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-accent-500) 100%);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-glow-primary);
}

.arc-btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px -4px rgba(99, 102, 241, 0.45);
}

.arc-btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

/* === Secondary Button (Outlined) === */
.arc-btn-secondary {
    background: var(--color-bg-card);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-default);
    box-shadow: var(--shadow-sm);
}

.arc-btn-secondary:hover:not(:disabled) {
    background: var(--color-bg-subtle);
    border-color: var(--color-text-tertiary);
    color: var(--color-text-primary);
}

/* === Ghost Button === */
.arc-btn-ghost {
    background: transparent;
    color: var(--color-text-tertiary);
    padding: 0.5rem 0.75rem;
}

.arc-btn-ghost:hover:not(:disabled) {
    color: var(--color-primary-600);
    background: var(--color-primary-50);
}

/* === Danger Button === */
.arc-btn-danger {
    background: linear-gradient(135deg, var(--color-danger-500) 0%, #f97316 100%);
    color: var(--color-text-inverse);
    box-shadow: 0 4px 14px -4px rgba(239, 68, 68, 0.35);
}

.arc-btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px -4px rgba(239, 68, 68, 0.5);
}

/* === Button Sizes === */
.arc-btn-sm {
    font-size: 0.8125rem;
    padding: 0.5rem 0.875rem;
    gap: 0.375rem;
}

.arc-btn-lg {
    font-size: 1rem;
    padding: 0.875rem 1.75rem;
    gap: 0.625rem;
}

/* ================================
   5. CARD SYSTEM
   ================================ */
.arc-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.arc-card:hover {
    border-color: var(--color-text-muted);
    box-shadow: var(--shadow-soft);
}

[data-theme="dark"] .arc-card:hover {
    border-color: rgba(148, 163, 184, 0.3);
    box-shadow: 0 0 20px rgba(148, 163, 184, 0.08);
}

.arc-card-header {
    padding: 1rem 1.25rem;
    background: linear-gradient(to right, var(--color-bg-subtle), var(--color-bg-card));
    border-bottom: 1px solid var(--color-border-subtle);
}

.arc-card-body {
    padding: 1.25rem;
}

.arc-card-footer {
    padding: 0.875rem 1.25rem;
    background: var(--color-bg-subtle);
    border-top: 1px solid var(--color-border-subtle);
}

/* === Elevated Card (More prominent) === */
.arc-card-elevated {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.arc-card-elevated:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* ================================
   6. INPUT SYSTEM
   ================================ */
.arc-input {
    width: 100%;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-text-primary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    padding: 0.75rem 1rem;
    outline: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.arc-input::placeholder {
    color: var(--color-text-tertiary);
}

.arc-input:focus {
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.arc-input:disabled {
    background: var(--color-bg-subtle);
    cursor: not-allowed;
    opacity: 0.6;
}

/* === Input with Icon === */
.arc-input-group {
    position: relative;
}

.arc-input-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    width: 1.125rem;
    height: 1.125rem;
    pointer-events: none;
    transition: color var(--transition-fast);
}

.arc-input-group:focus-within .arc-input-icon {
    color: var(--color-primary-500);
}

.arc-input-group .arc-input {
    padding-left: 2.75rem;
}

/* ================================
   7. BADGE SYSTEM
   ================================ */
.arc-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-md);
}

.arc-badge-primary {
    background: var(--color-primary-100);
    color: var(--color-primary-700);
    border: 1px solid var(--color-primary-200);
}

.arc-badge-success {
    background: var(--color-success-50);
    color: var(--color-success-600);
    border: 1px solid var(--color-success-100);
}

.arc-badge-warning {
    background: var(--color-warning-50);
    color: var(--color-warning-600);
    border: 1px solid var(--color-warning-100);
}

.arc-badge-danger {
    background: var(--color-danger-50);
    color: var(--color-danger-600);
    border: 1px solid var(--color-danger-100);
}

.arc-badge-neutral {
    background: var(--color-bg-subtle);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-default);
}

/* ================================
   8. GLASSMORPHISM UTILITIES
   ================================ */
.arc-glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.arc-glass-dark {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Dark mode glassmorphism */
[data-theme="dark"] .arc-glass {
    background: rgba(30, 41, 59, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ================================
   9. ANIMATIONS
   ================================ */
@keyframes arc-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes arc-fade-in-up {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes arc-slide-in-right {
    from {
        opacity: 0;
        transform: translateX(24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes arc-scale-in {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes arc-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes arc-shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.arc-animate-fade-in {
    animation: arc-fade-in 0.3s ease-out forwards;
}

.arc-animate-fade-in-up {
    animation: arc-fade-in-up 0.4s ease-out forwards;
}

.arc-animate-slide-in-right {
    animation: arc-slide-in-right 0.4s ease-out forwards;
}

.arc-animate-scale-in {
    animation: arc-scale-in 0.25s ease-out forwards;
}

/* Staggered animation delays */
.arc-stagger-1 { animation-delay: 0.05s; }
.arc-stagger-2 { animation-delay: 0.1s; }
.arc-stagger-3 { animation-delay: 0.15s; }
.arc-stagger-4 { animation-delay: 0.2s; }
.arc-stagger-5 { animation-delay: 0.25s; }

/* Skeleton loading */
.arc-skeleton {
    background: linear-gradient(
        90deg,
        var(--color-bg-subtle) 25%,
        var(--color-border-default) 50%,
        var(--color-bg-subtle) 75%
    );
    background-size: 200% 100%;
    animation: arc-shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* ================================
   10. MOBILE BOTTOM NAVIGATION
   ================================ */
.arc-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-bottom-nav);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--color-border-default);
    padding: 0.5rem 0.75rem;
    padding-bottom: calc(0.5rem + env(safe-area-inset-bottom, 0));
}

/* Dark mode bottom nav */
[data-theme="dark"] .arc-bottom-nav {
    background: rgba(15, 23, 42, 0.92);
    border-top-color: var(--color-border-default);
}

@media (max-width: 768px) {
    .arc-bottom-nav {
        display: flex;
        justify-content: space-around;
        align-items: center;
    }
    
    /* Hide sidebar on mobile */
    .arc-sidebar-desktop,
    .arc-sidebar-compact {
        display: none !important;
    }
    
    #sidebar-spacer {
        display: none !important;
    }
    
    /* Add padding for bottom nav */
    .arc-main-content {
        padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0)) !important;
    }
}

.arc-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-lg);
    color: var(--color-text-tertiary);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
}

.arc-bottom-nav-item span {
    font-size: 0.625rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.arc-bottom-nav-item:hover,
.arc-bottom-nav-item:active {
    color: var(--color-primary-600);
    background: var(--color-primary-50);
}

.arc-bottom-nav-item.active {
    color: var(--color-primary-600);
}

.arc-bottom-nav-item.active::after {
    content: '';
    position: absolute;
    top: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 1.5rem;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent-500));
    border-radius: var(--radius-full);
}

/* === FAB Chat Button (Center) === */
.arc-bottom-nav-fab {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-accent-500) 100%);
    color: var(--color-text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow-primary);
    margin-top: -1rem;
    border: 3px solid var(--color-bg-card);
    position: relative;
    transition: all var(--transition-base);
}

.arc-bottom-nav-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 24px -4px rgba(99, 102, 241, 0.5);
}

.arc-bottom-nav-fab:active {
    transform: scale(0.95);
}

.arc-bottom-nav-fab .arc-notification-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 0.75rem;
    height: 0.75rem;
    background: var(--color-danger-500);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-bg-card);
    animation: arc-pulse 2s infinite;
}

/* ================================
   11. CHAT BUBBLES (iMessage Style)
   ================================ */
.arc-chat-bubble {
    max-width: 85%;
    padding: 0.875rem 1rem;
    border-radius: 1.25rem;
    font-size: 0.875rem;
    line-height: 1.55;
    position: relative;
    animation: arc-scale-in 0.2s ease-out;
}

.arc-chat-bubble-user {
    background: var(--color-bg-subtle);
    color: var(--color-text-primary);
    align-self: flex-end;
    border-bottom-right-radius: 0.375rem;
}

.arc-chat-bubble-ai {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-accent-500) 100%);
    color: var(--color-text-inverse);
    align-self: flex-start;
    border-bottom-left-radius: 0.375rem;
    box-shadow: var(--shadow-glow-primary);
}

.arc-chat-input-container {
    position: sticky;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--color-border-subtle);
    padding: 1rem;
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
}

/* Dark mode chat container */
[data-theme="dark"] .arc-chat-input-container {
    background: rgba(30, 41, 59, 0.9);
}

/* ================================
   12. DISC PROFILE COLORS
   ================================ */
.arc-disc-d { --disc-color: #dc2626; --disc-bg: #fef2f2; --disc-border: #fecaca; }
.arc-disc-i { --disc-color: #d97706; --disc-bg: #fffbeb; --disc-border: #fde68a; }
.arc-disc-s { --disc-color: #059669; --disc-bg: #ecfdf5; --disc-border: #a7f3d0; }
.arc-disc-c { --disc-color: #2563eb; --disc-bg: #eff6ff; --disc-border: #bfdbfe; }

.arc-disc-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.025em;
    background: var(--disc-bg);
    color: var(--disc-color);
    border: 1px solid var(--disc-border);
}

/* ================================
   13. UTILITY CLASSES
   ================================ */
.arc-text-gradient {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-accent-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.arc-bg-gradient {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-accent-500) 100%);
}

.arc-border-gradient {
    border: 2px solid transparent;
    background: linear-gradient(var(--color-bg-card), var(--color-bg-card)) padding-box,
                linear-gradient(135deg, var(--color-primary-500), var(--color-accent-500)) border-box;
}

/* Hide scrollbar but keep functionality */
.arc-hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.arc-hide-scrollbar::-webkit-scrollbar {
    display: none;
}

/* ================================
   14. RESPONSIVE GRID HELPERS
   ================================ */
.arc-grid-responsive {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .arc-grid-responsive {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .arc-grid-responsive {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .arc-grid-responsive {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ================================
   15. OVERLAY & MODAL
   ================================ */
.arc-overlay {
    position: fixed;
    inset: 0;
    background: var(--color-bg-overlay);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: var(--z-modal-overlay);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
}

.arc-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.arc-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: var(--color-bg-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-modal);
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-smooth);
}

.arc-modal.open {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

/* ================================
   16. DARK MODE ADDITIONAL STYLES
   ================================ */

/* Scrollbar in dark mode */
[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--color-border-default);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* ================================
   TAILWIND DARK MODE OVERRIDES
   These override common Tailwind classes in dark mode
   ================================ */

/* Backgrounds */
[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-white\/80,
[data-theme="dark"] .bg-white\/90,
[data-theme="dark"] .bg-white\/95 {
    background-color: var(--color-bg-card) !important;
}

[data-theme="dark"] .bg-slate-50,
[data-theme="dark"] .bg-slate-100,
[data-theme="dark"] .bg-gray-50,
[data-theme="dark"] .bg-gray-100 {
    background-color: var(--color-bg-subtle) !important;
}

[data-theme="dark"] .bg-slate-50\/50,
[data-theme="dark"] .bg-slate-100\/50,
[data-theme="dark"] .bg-slate-100\/60 {
    background-color: rgba(30, 41, 59, 0.5) !important;
}

/* Text Colors */
[data-theme="dark"] .text-slate-900,
[data-theme="dark"] .text-slate-800,
[data-theme="dark"] .text-gray-900,
[data-theme="dark"] .text-gray-800 {
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] .text-slate-700,
[data-theme="dark"] .text-slate-600,
[data-theme="dark"] .text-gray-700,
[data-theme="dark"] .text-gray-600 {
    color: var(--color-text-secondary) !important;
}

[data-theme="dark"] .text-slate-500,
[data-theme="dark"] .text-slate-400,
[data-theme="dark"] .text-gray-500,
[data-theme="dark"] .text-gray-400 {
    color: var(--color-text-tertiary) !important;
}

[data-theme="dark"] .text-slate-300 {
    color: var(--color-text-muted) !important;
}

/* Border Colors */
[data-theme="dark"] .border-slate-200,
[data-theme="dark"] .border-slate-100,
[data-theme="dark"] .border-gray-200,
[data-theme="dark"] .border-gray-100 {
    border-color: var(--color-border-default) !important;
}

[data-theme="dark"] .border-white,
[data-theme="dark"] .border-white\/10 {
    border-color: var(--color-border-default) !important;
}

/* Divide Colors */
[data-theme="dark"] .divide-slate-100 > * + *,
[data-theme="dark"] .divide-slate-200 > * + * {
    border-color: var(--color-border-default) !important;
}

/* Ring Colors */
[data-theme="dark"] .ring-slate-200,
[data-theme="dark"] .ring-slate-100 {
    --tw-ring-color: var(--color-border-default) !important;
}

/* Hover States */
[data-theme="dark"] .hover\:bg-slate-50:hover,
[data-theme="dark"] .hover\:bg-slate-100:hover,
[data-theme="dark"] .hover\:bg-gray-50:hover {
    background-color: var(--color-bg-elevated) !important;
}

[data-theme="dark"] .hover\:text-slate-900:hover,
[data-theme="dark"] .hover\:text-slate-800:hover {
    color: var(--color-text-primary) !important;
}

/* Focus States */
[data-theme="dark"] .focus\:bg-white:focus {
    background-color: var(--color-bg-card) !important;
}

/* Placeholder Colors */
[data-theme="dark"] .placeholder\:text-slate-400::placeholder,
[data-theme="dark"] .placeholder\:text-gray-400::placeholder {
    color: var(--color-text-muted) !important;
}

/* Gradient Backgrounds - make them work in dark mode */
[data-theme="dark"] .from-slate-50,
[data-theme="dark"] .from-slate-100 {
    --tw-gradient-from: var(--color-bg-subtle) !important;
}

[data-theme="dark"] .to-slate-50,
[data-theme="dark"] .to-white {
    --tw-gradient-to: var(--color-bg-card) !important;
}

/* Specific component overrides */
[data-theme="dark"] .bg-indigo-50,
[data-theme="dark"] .bg-violet-50,
[data-theme="dark"] .bg-purple-50 {
    background-color: rgba(99, 102, 241, 0.1) !important;
}

[data-theme="dark"] .bg-indigo-100,
[data-theme="dark"] .bg-violet-100 {
    background-color: rgba(99, 102, 241, 0.15) !important;
}

[data-theme="dark"] .bg-emerald-50,
[data-theme="dark"] .bg-green-50,
[data-theme="dark"] .bg-teal-50 {
    background-color: rgba(16, 185, 129, 0.1) !important;
}

[data-theme="dark"] .bg-amber-50,
[data-theme="dark"] .bg-yellow-50,
[data-theme="dark"] .bg-orange-50 {
    background-color: rgba(245, 158, 11, 0.1) !important;
}

[data-theme="dark"] .bg-rose-50,
[data-theme="dark"] .bg-red-50,
[data-theme="dark"] .bg-pink-50 {
    background-color: rgba(244, 63, 94, 0.1) !important;
}

[data-theme="dark"] .bg-blue-50,
[data-theme="dark"] .bg-sky-50,
[data-theme="dark"] .bg-cyan-50 {
    background-color: rgba(59, 130, 246, 0.1) !important;
}

/* Border colors for semantic badges */
[data-theme="dark"] .border-indigo-100,
[data-theme="dark"] .border-violet-100 {
    border-color: rgba(99, 102, 241, 0.25) !important;
}

[data-theme="dark"] .border-emerald-100,
[data-theme="dark"] .border-green-100 {
    border-color: rgba(16, 185, 129, 0.25) !important;
}

[data-theme="dark"] .border-amber-100,
[data-theme="dark"] .border-yellow-100 {
    border-color: rgba(245, 158, 11, 0.25) !important;
}

[data-theme="dark"] .border-rose-100,
[data-theme="dark"] .border-red-100 {
    border-color: rgba(244, 63, 94, 0.25) !important;
}

/* Shadow adjustments for dark mode */
[data-theme="dark"] .shadow-slate-200\/50,
[data-theme="dark"] .shadow-slate-300\/50,
[data-theme="dark"] .shadow-indigo-200\/50 {
    --tw-shadow-color: rgba(0, 0, 0, 0.3) !important;
}

/* Input styling in dark mode */
[data-theme="dark"] input:not([type="checkbox"]):not([type="radio"]),
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: var(--color-bg-subtle) !important;
    border-color: var(--color-border-default) !important;
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
    background-color: var(--color-bg-card) !important;
    border-color: var(--color-primary-500) !important;
}

/* Header/Nav bar in dark mode */
[data-theme="dark"] header.bg-white\/80,
[data-theme="dark"] .backdrop-blur-md.bg-white\/80 {
    background-color: rgba(15, 23, 42, 0.8) !important;
}

/* Body background gradient override */
[data-theme="dark"] body.bg-gradient-to-br,
[data-theme="dark"] body.bg-gradient-to-b {
    background: var(--color-bg-app) !important;
}

/* From zinc/gray gradient backgrounds */
[data-theme="dark"] .from-zinc-50,
[data-theme="dark"] .from-zinc-100,
[data-theme="dark"] .from-gray-50 {
    --tw-gradient-from: var(--color-bg-subtle) !important;
}

[data-theme="dark"] .to-zinc-50,
[data-theme="dark"] .to-zinc-100,
[data-theme="dark"] .to-gray-50 {
    --tw-gradient-to: var(--color-bg-app) !important;
}

/* Text color overrides for zinc colors */
[data-theme="dark"] .text-zinc-900,
[data-theme="dark"] .text-zinc-800 {
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] .text-zinc-700,
[data-theme="dark"] .text-zinc-600 {
    color: var(--color-text-secondary) !important;
}

[data-theme="dark"] .text-zinc-500,
[data-theme="dark"] .text-zinc-400 {
    color: var(--color-text-tertiary) !important;
}

/* Border zinc colors */
[data-theme="dark"] .border-zinc-200,
[data-theme="dark"] .border-zinc-100 {
    border-color: var(--color-border-default) !important;
}

/* Background zinc colors */
[data-theme="dark"] .bg-zinc-50,
[data-theme="dark"] .bg-zinc-100 {
    background-color: var(--color-bg-subtle) !important;
}

[data-theme="dark"] .bg-zinc-50\/50 {
    background-color: rgba(30, 41, 59, 0.5) !important;
}

/* Main content area background */
[data-theme="dark"] main,
[data-theme="dark"] .arc-main-content {
    background-color: var(--color-bg-app);
}

/* Card variations */
[data-theme="dark"] .arc-card,
[data-theme="dark"] .member-card,
[data-theme="dark"] .priority-column,
[data-theme="dark"] .priority-card {
    background-color: var(--color-bg-card) !important;
    border-color: var(--color-border-default) !important;
}

/* Header arc class */
[data-theme="dark"] .arc-header {
    background: rgba(15, 23, 42, 0.85) !important;
    backdrop-filter: blur(12px);
}

/* Progress bar backgrounds */
[data-theme="dark"] .bg-slate-100.rounded-full,
[data-theme="dark"] .bg-zinc-100.rounded-full {
    background-color: var(--color-bg-elevated) !important;
}

/* ================================
   STRATEGIC HUB - AI CONTENT BOXES (Dark Mode)
   Style: Gradient dark like Compass
   ================================ */

/* Global Overview Box */
[data-theme="dark"] #manager-global-overview,
[data-theme="dark"] #team-analysis-content {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.1) 100%) !important;
    border-color: rgba(99, 102, 241, 0.25) !important;
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] #manager-global-overview span,
[data-theme="dark"] #manager-global-overview p,
[data-theme="dark"] #team-analysis-content span,
[data-theme="dark"] #team-analysis-content p {
    color: rgba(241, 245, 249, 0.9) !important;
}

/* Forces Box (Emerald/Green) */
[data-theme="dark"] .bg-emerald-50\/40,
[data-theme="dark"] .bg-green-50\/40 {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(52, 211, 153, 0.1) 100%) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

[data-theme="dark"] .bg-emerald-50\/40 h4,
[data-theme="dark"] .bg-emerald-50\/40 .text-emerald-700 {
    color: #4ade80 !important;
}

[data-theme="dark"] #manager-strengths,
[data-theme="dark"] #manager-strengths p,
[data-theme="dark"] #manager-strengths li,
[data-theme="dark"] #manager-strengths span {
    color: rgba(241, 245, 249, 0.9) !important;
}

/* Vigilance Box (Amber/Orange) */
[data-theme="dark"] .bg-amber-50\/40,
[data-theme="dark"] .bg-orange-50\/40 {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(251, 191, 36, 0.1) 100%) !important;
    border-color: rgba(245, 158, 11, 0.3) !important;
}

[data-theme="dark"] .bg-amber-50\/40 h4,
[data-theme="dark"] .bg-amber-50\/40 .text-amber-700 {
    color: #fbbf24 !important;
}

[data-theme="dark"] #manager-growth,
[data-theme="dark"] #manager-growth p,
[data-theme="dark"] #manager-growth li,
[data-theme="dark"] #manager-growth span {
    color: rgba(241, 245, 249, 0.9) !important;
}

/* Profile Title Badge */
[data-theme="dark"] .bg-gradient-to-r.from-indigo-50.to-violet-50 {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.25) 0%, rgba(139, 92, 246, 0.2) 100%) !important;
    border-color: rgba(99, 102, 241, 0.4) !important;
}

[data-theme="dark"] .bg-gradient-to-r.from-indigo-50.to-violet-50 .text-indigo-700,
[data-theme="dark"] .bg-gradient-to-r.from-indigo-50.to-violet-50 .text-indigo-500 {
    color: #a5b4fc !important;
}

/* ================================
   TAILWIND COLOR OVERRIDES (Dark Mode)
   ================================ */

[data-theme="dark"] .text-slate-800 {
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] .text-slate-500 {
    color: var(--color-text-secondary) !important;
}

[data-theme="dark"] .text-slate-400 {
    color: var(--color-text-tertiary) !important;
}

[data-theme="dark"] .bg-slate-50,
[data-theme="dark"] .bg-slate-100 {
    background-color: var(--color-bg-subtle) !important;
}

[data-theme="dark"] .border-slate-200,
[data-theme="dark"] .border-slate-100 {
    border-color: var(--color-border-default) !important;
}

/* ================================
   ZINC COLOR OVERRIDES (Dark Mode)
   ================================ */

[data-theme="dark"] .text-zinc-900 {
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] .text-zinc-500,
[data-theme="dark"] .text-zinc-600 {
    color: var(--color-text-secondary) !important;
}

[data-theme="dark"] .text-zinc-400 {
    color: var(--color-text-tertiary) !important;
}

[data-theme="dark"] .bg-zinc-100,
[data-theme="dark"] .bg-zinc-50 {
    background-color: var(--color-bg-subtle) !important;
}

[data-theme="dark"] .bg-zinc-100\/60 {
    background-color: rgba(30, 41, 59, 0.6) !important;
}

[data-theme="dark"] .border-zinc-200,
[data-theme="dark"] .border-zinc-100 {
    border-color: var(--color-border-default) !important;
}

/* ================================
   COACHING PAGE - ANALYSIS CARDS (Dark Mode)
   Style S1/S2/S3/S4 cards
   ================================ */

/* Style Badge Container - Generic light backgrounds to dark */
[data-theme="dark"] .bg-indigo-50,
[data-theme="dark"] .bg-blue-50,
[data-theme="dark"] .bg-amber-50,
[data-theme="dark"] .bg-purple-50,
[data-theme="dark"] .bg-emerald-50 {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.1) 100%) !important;
}

[data-theme="dark"] .bg-blue-50 {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(99, 102, 241, 0.1) 100%) !important;
}

[data-theme="dark"] .bg-amber-50 {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(251, 191, 36, 0.1) 100%) !important;
}

[data-theme="dark"] .bg-purple-50 {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.15) 0%, rgba(139, 92, 246, 0.1) 100%) !important;
}

[data-theme="dark"] .bg-emerald-50 {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(52, 211, 153, 0.1) 100%) !important;
}

/* Border colors for style cards */
[data-theme="dark"] .border-indigo-100 { border-color: rgba(99, 102, 241, 0.3) !important; }
[data-theme="dark"] .border-blue-100 { border-color: rgba(59, 130, 246, 0.3) !important; }
[data-theme="dark"] .border-amber-100 { border-color: rgba(245, 158, 11, 0.3) !important; }
[data-theme="dark"] .border-purple-100 { border-color: rgba(168, 85, 247, 0.3) !important; }
[data-theme="dark"] .border-emerald-100 { border-color: rgba(16, 185, 129, 0.3) !important; }

/* Text colors for style cards */
[data-theme="dark"] .text-indigo-900 { color: #a5b4fc !important; }
[data-theme="dark"] .text-blue-900 { color: #93c5fd !important; }
[data-theme="dark"] .text-amber-900 { color: #fcd34d !important; }
[data-theme="dark"] .text-purple-900 { color: #d8b4fe !important; }
[data-theme="dark"] .text-emerald-900 { color: #6ee7b7 !important; }

/* White background boxes to dark */
[data-theme="dark"] #profil-content .bg-white {
    background: var(--color-bg-elevated) !important;
    border-color: var(--color-border-default) !important;
}

[data-theme="dark"] #profil-content .text-slate-700 {
    color: var(--color-text-primary) !important;
}

/* Generic bg-white override for coaching page elements */
[data-theme="dark"] .bg-white {
    background-color: var(--color-bg-card) !important;
}

/* Dialog/Modal overrides */
[data-theme="dark"] dialog {
    background-color: var(--color-bg-card) !important;
    border-color: var(--color-border-default) !important;
}

[data-theme="dark"] dialog::backdrop {
    background-color: rgba(0, 0, 0, 0.6) !important;
}

/* Input fields in dark mode */
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: var(--color-bg-subtle) !important;
    border-color: var(--color-border-default) !important;
    color: var(--color-text-primary) !important;
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: var(--color-text-tertiary) !important;
}

/* DISC colors in dark mode (more vibrant) */
[data-theme="dark"] .arc-disc-d { 
    --disc-color: #f87171; 
    --disc-bg: rgba(239, 68, 68, 0.15); 
    --disc-border: rgba(239, 68, 68, 0.3); 
}
[data-theme="dark"] .arc-disc-i { 
    --disc-color: #fbbf24; 
    --disc-bg: rgba(245, 158, 11, 0.15); 
    --disc-border: rgba(245, 158, 11, 0.3); 
}
[data-theme="dark"] .arc-disc-s { 
    --disc-color: #4ade80; 
    --disc-bg: rgba(34, 197, 94, 0.15); 
    --disc-border: rgba(34, 197, 94, 0.3); 
}
[data-theme="dark"] .arc-disc-c { 
    --disc-color: #60a5fa; 
    --disc-bg: rgba(59, 130, 246, 0.15); 
    --disc-border: rgba(59, 130, 246, 0.3); 
}

/* Card header in dark mode */
[data-theme="dark"] .arc-card-header {
    background: linear-gradient(to right, var(--color-bg-subtle), var(--color-bg-card));
}

/* User chat bubble in dark mode */
[data-theme="dark"] .arc-chat-bubble-user {
    background: var(--color-bg-elevated);
    color: var(--color-text-primary);
}

/* Skeleton loading in dark mode */
[data-theme="dark"] .arc-skeleton {
    background: linear-gradient(
        90deg,
        var(--color-bg-subtle) 25%,
        var(--color-border-default) 50%,
        var(--color-bg-subtle) 75%
    );
}

/* FAB border in dark mode */
[data-theme="dark"] .arc-bottom-nav-fab {
    border-color: var(--color-bg-card);
}

/* Theme Toggle Button Animation */
.arc-theme-toggle {
    position: relative;
    overflow: hidden;
}

.arc-theme-toggle .arc-theme-icon {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.arc-theme-toggle .arc-theme-icon-sun,
.arc-theme-toggle .arc-theme-icon-moon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

[data-theme="light"] .arc-theme-toggle .arc-theme-icon-moon,
:root:not([data-theme]) .arc-theme-toggle .arc-theme-icon-moon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-90deg) scale(0);
}

[data-theme="light"] .arc-theme-toggle .arc-theme-icon-sun,
:root:not([data-theme]) .arc-theme-toggle .arc-theme-icon-sun {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0) scale(1);
}

[data-theme="dark"] .arc-theme-toggle .arc-theme-icon-sun {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg) scale(0);
}

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

/* ================================
   17. INTELLIGENCE RENDERER ("The Arcminder Prism")
   Premium animations for AI analysis displays
   ================================ */

/* === Prism Container Animation === */
@keyframes prism-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-prism-fade-in {
    animation: prism-fade-in 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* === Prism Element Entrance (Staggered) === */
@keyframes prism-element-enter {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.animate-prism-element {
    opacity: 0;
    animation: prism-element-enter 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* === Hero Card (No glow - clean design) === */
.prism-hero {
    animation: prism-element-enter 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* === Action Card Hover Effects === */
.prism-action-card {
    will-change: transform, box-shadow;
}

.prism-action-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, transparent 40%, rgba(139, 92, 246, 0.1) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.prism-action-card:hover::before {
    opacity: 1;
}

/* === Add Button Animation === */
.prism-add-btn {
    backdrop-filter: blur(8px);
}

@keyframes prism-btn-pop {
    0% { transform: scale(0.8) translateX(8px); }
    50% { transform: scale(1.1) translateX(0); }
    100% { transform: scale(1) translateX(0); }
}

.prism-action-card:hover .prism-add-btn {
    animation: prism-btn-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* === Shimmer Effect for Loading === */
@keyframes prism-shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.prism-skeleton > * {
    background: linear-gradient(
        90deg,
        rgba(139, 92, 246, 0.05) 0%,
        rgba(139, 92, 246, 0.15) 50%,
        rgba(139, 92, 246, 0.05) 100%
    );
    background-size: 200% 100%;
    animation: prism-shimmer 2s ease-in-out infinite;
}

/* === Status Badge Pulse === */
@keyframes prism-status-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

.prism-hero [class*="animate-pulse"] {
    animation: prism-status-pulse 2s ease-in-out infinite;
}

/* === Radial Gradient Background for Hero === */
.bg-gradient-radial {
    background: radial-gradient(var(--tw-gradient-stops));
}

/* === Compact Mode === */
.prism-compact .prism-hero {
    padding: 1rem 1.25rem;
}

.prism-compact .prism-action-card {
    padding: 0.75rem;
}

.prism-compact .prism-action-card h4 {
    font-size: 0.8125rem;
}

/* === Dark Mode Enhancements === */
[data-theme="dark"] .prism-hero {
    background: rgba(24, 24, 27, 0.9);
}

[data-theme="dark"] .prism-action-card {
    background: rgba(39, 39, 42, 0.8);
    backdrop-filter: blur(8px);
}

[data-theme="dark"] .prism-action-card:hover {
    background: rgba(49, 49, 54, 0.9);
}

/* === Line Clamp Utility === */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* === Prism Trace Panel === */
.prism-trace-panel summary::-webkit-details-marker {
    display: none;
}

.prism-trace-panel summary {
    list-style: none;
}

/* === Prism Pill Tabs (Modern) === */
.prism-pill-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-text-tertiary);
    background: transparent;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.prism-pill-tab:hover {
    color: var(--color-text-secondary);
    background: var(--color-bg-card);
    border-color: var(--color-border-default);
}

.prism-pill-tab.active {
    color: white;
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-accent-500) 100%);
    border-color: transparent;
    box-shadow: 0 2px 8px -2px rgba(99, 102, 241, 0.4);
}

.prism-pill-tab.active i {
    color: white;
}

[data-theme="dark"] .prism-pill-tab:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-border-default);
}

[data-theme="dark"] .prism-pill-tab.active {
    box-shadow: 0 2px 12px -2px rgba(139, 92, 246, 0.5);
}

/* === Prism Trace Content Transitions === */
.prism-trace-content {
    animation: prism-tab-fade-in 0.2s ease-out;
}

@keyframes prism-tab-fade-in {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Culture Analysis Cards === */
.culture-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.culture-card:hover {
    transform: translateY(-2px);
}

.culture-content {
    animation: culture-fade-in 0.4s ease-out;
}

@keyframes culture-fade-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Prism Container Animated Background (Breathing Effect) === */
/* Light mode: subtle light gradient */
.prism-breathing-bg {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.05) 0%, 
        rgba(99, 102, 241, 0.06) 35%, 
        rgba(59, 130, 246, 0.05) 70%,
        rgba(139, 92, 246, 0.04) 100%
    );
}

/* Dark mode: more visible gradient */
[data-theme="dark"] .prism-breathing-bg,
.dark .prism-breathing-bg {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.12) 0%, 
        rgba(99, 102, 241, 0.15) 35%, 
        rgba(59, 130, 246, 0.12) 70%,
        rgba(139, 92, 246, 0.10) 100%
    );
}

/* Light mode: very subtle orbs */
.prism-breath-orb {
    animation: prism-breathing 5s ease-in-out infinite;
    opacity: 0.3;
}

/* Dark mode: more visible orbs */
[data-theme="dark"] .prism-breath-orb,
.dark .prism-breath-orb {
    opacity: 1;
}

@keyframes prism-breathing {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1) translate(0, 0);
    }
    25% {
        opacity: 0.7;
        transform: scale(1.15) translate(5px, -5px);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.05) translate(-3px, 3px);
    }
    75% {
        opacity: 0.8;
        transform: scale(1.2) translate(3px, 5px);
    }
}

/* Alternate timing for organic feel */
.prism-breath-orb:nth-child(2) {
    animation-duration: 6s;
    animation-direction: reverse;
}

.prism-breath-orb:nth-child(3) {
    animation-duration: 4s;
}

/* ================================
   18. PRINT STYLES
   ================================ */
@media print {
    .arc-bottom-nav,
    .arc-sidebar-desktop,
    .arc-sidebar-compact,
    #sidebar-spacer {
        display: none !important;
    }
    
    body {
        background: white !important;
    }
    
    .prism-container {
        animation: none !important;
    }
    
    .prism-hero,
    .prism-action-card,
    .animate-prism-element {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}