/**
 * AI & Astrology Module - Production Styles
 * IndianMarriage.com
 * @version 1.0.0
 */

/* ============================================================================
   CSS Variables & Theme
   ============================================================================ */

:root {
    /* AI Colors */
    --ai-blue: #3b82f6;
    --neural-purple: #8b5cf6;
    --quantum-pink: #ec4899;
    --algorithm-cyan: #06b6d4;
    --data-green: #10b981;
    --intelligence-orange: #f97316;
    --prediction-gold: #eab308;

    /* Astrology Colors */
    --astro-gold: #f59e0b;
    --astro-purple: #a855f7;
    --astro-blue: #3b82f6;
    --astro-green: #10b981;

    /* Theme Colors */
    --love-pink: #ff6b9d;
    --marriage-gold: #ffd700;
    --destiny-purple: #8b5cf6;
    --harmony-green: #10b981;
    --eternity-blue: #3b82f6;
    --celebration-orange: #f97316;
    --passion-red: #ef4444;

    /* Dark Theme */
    --dark-primary: #0f172a;
    --dark-secondary: #1e293b;
    --dark-tertiary: #334155;
    --dark-quaternary: #475569;

    /* Gradients */
    --gradient-ai: linear-gradient(135deg, var(--ai-blue) 0%, var(--neural-purple) 100%);
    --gradient-neural: linear-gradient(135deg, var(--neural-purple) 0%, var(--quantum-pink) 100%);
    --gradient-quantum: linear-gradient(135deg, var(--quantum-pink) 0%, var(--intelligence-orange) 100%);
    --gradient-astro: linear-gradient(135deg, var(--astro-gold) 0%, var(--astro-purple) 100%);
    --gradient-primary: linear-gradient(135deg, var(--love-pink) 0%, var(--destiny-purple) 100%);

    /* Glass Effects */
    --glass-bg: rgba(15, 23, 42, 0.8);
    --glass-border: rgba(139, 92, 246, 0.2);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(139, 92, 246, 0.3);
}

/* Light Theme */
[data-theme="light"] {
    --dark-primary: #ffffff;
    --dark-secondary: #f8fafc;
    --dark-tertiary: #e2e8f0;
    --dark-quaternary: #cbd5e1;
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(139, 92, 246, 0.15);
}

/* ============================================================================
   Base Styles
   ============================================================================ */

.ai-recommendations-page,
.astrology-hub-page,
.ai-showcase-page {
    background: var(--dark-primary);
    color: #f9fafb;
    min-height: 100vh;
}

[data-theme="light"] .ai-recommendations-page,
[data-theme="light"] .astrology-hub-page,
[data-theme="light"] .ai-showcase-page {
    color: #1f2937;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================================================
   Loading Overlay
   ============================================================================ */

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-base);
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    text-align: center;
    color: white;
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--neural-purple);
    margin-bottom: var(--spacing-md);
}

.loading-spinner p {
    font-size: 1.125rem;
    margin-top: var(--spacing-md);
}

/* ============================================================================
   Header Styles
   ============================================================================ */

.ai-header,
.astrology-header,
.showcase-header {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-left,
.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.ai-logo,
.astro-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.ai-brain-icon {
    font-size: 2rem;
    background: var(--gradient-ai);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse-ai 2s ease-in-out infinite;
}

@keyframes pulse-ai {
    0%, 100% {
        filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.5));
    }
    50% {
        filter: drop-shadow(0 0 16px rgba(59, 130, 246, 0.8));
    }
}

.gradient-text,
.gradient-text-ai {
    background: var(--gradient-ai);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.gradient-text-astro {
    background: var(--gradient-astro);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.ai-stats-mini {
    display: flex;
    gap: var(--spacing-lg);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: #94a3b8;
}

.stat-item i {
    color: var(--ai-blue);
}

.stat-item strong {
    color: var(--ai-blue);
    font-weight: 600;
}

/* ============================================================================
   Badge Styles
   ============================================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-live {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.badge-gold {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: #4ade80;
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

.badge-love {
    background: rgba(236, 72, 153, 0.15);
    color: #f472b6;
}

.badge-high {
    background: rgba(16, 185, 129, 0.15);
    color: #4ade80;
}

.badge-medium {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

.badge-emerging {
    background: rgba(139, 92, 246, 0.15);
    color: #c084fc;
}

.pulse-dot {
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

/* ============================================================================
   Button Styles
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary {
    background: var(--ai-blue);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #2563eb;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--dark-tertiary);
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background: var(--dark-quaternary);
}

.btn-outline {
    background: transparent;
    border-color: var(--glass-border);
    color: #94a3b8;
}

.btn-outline:hover:not(:disabled) {
    border-color: var(--ai-blue);
    color: var(--ai-blue);
    background: rgba(59, 130, 246, 0.1);
}

.btn-outline-white {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-outline-white:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

.btn-gradient-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.btn-gradient-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8125rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

/* ============================================================================
   Card Styles
   ============================================================================ */

.card {
    background: var(--dark-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2,
.card-header h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
    display: flex;
    gap: var(--spacing-sm);
}

/* ============================================================================
   AI Insights Section
   ============================================================================ */

.ai-insights-section {
    margin-bottom: var(--spacing-2xl);
}

.insights-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
}

.neural-bg-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    animation: neural-flow 15s ease-in-out infinite alternate;
}

@keyframes neural-flow {
    from {
        opacity: 0.3;
        transform: rotate(0deg) scale(1);
    }
    to {
        opacity: 0.6;
        transform: rotate(360deg) scale(1.1);
    }
}

.insights-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 2;
}

.ai-brain-animation {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-ai);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.pulse-ai {
    font-size: 1.5rem;
    color: white;
    animation: pulse-ai 2s ease-in-out infinite;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.insight-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.insight-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}

.insight-icon {
    width: 3rem;
    height: 3rem;
    background: var(--icon-color, var(--ai-blue));
    background: linear-gradient(135deg, var(--icon-color, var(--ai-blue)) 0%, rgba(0,0,0,0.2) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.25rem;
    color: white;
}

.insight-item h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.insight-item p {
    font-size: 0.875rem;
    color: #94a3b8;
    margin-bottom: var(--spacing-sm);
}

/* ============================================================================
   Recommendation Cards
   ============================================================================ */

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.recommendation-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
}

.recommendation-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.recommendation-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.confidence-circle {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-full);
    background: conic-gradient(
        var(--ai-blue) 0deg,
        var(--ai-blue) calc(var(--score) * 3.6deg),
        rgba(255, 255, 255, 0.1) calc(var(--score) * 3.6deg),
        rgba(255, 255, 255, 0.1) 360deg
    );
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.confidence-circle::before {
    content: '';
    position: absolute;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--dark-secondary);
    border-radius: var(--radius-full);
}

.confidence-circle .score {
    position: relative;
    color: var(--ai-blue);
    font-weight: 700;
    font-size: 0.875rem;
}

.profile-section {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.profile-img {
    width: 5rem;
    height: 5rem;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--ai-blue);
    margin-bottom: var(--spacing-md);
}

.profile-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.profile-meta,
.profile-location {
    font-size: 0.875rem;
    color: #94a3b8;
    margin-bottom: var(--spacing-xs);
}

.ai-analysis {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.ai-analysis h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--ai-blue);
}

.analysis-points {
    list-style: none;
    padding: 0;
    margin: 0;
}

.analysis-points li {
    font-size: 0.8125rem;
    color: #cbd5e1;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.analysis-points li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--ai-blue);
}

.confidence-bar {
    margin-top: var(--spacing-md);
}

.confidence-bar h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.progress-bar {
    width: 100%;
    height: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #ef4444 0%, #fb923c 25%, #ffd700 50%, #10b981 75%, #059669 100%);
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

/* ============================================================================
   Quick Actions
   ============================================================================ */

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

.quick-action-card {
    background: var(--dark-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.quick-action-card:hover {
    border-color: var(--ai-blue);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.action-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--icon-color, var(--ai-blue));
    background: linear-gradient(135deg, var(--icon-color, var(--ai-blue)) 0%, rgba(0,0,0,0.2) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.5rem;
    color: white;
}

.quick-action-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.quick-action-card p {
    font-size: 0.875rem;
    color: #94a3b8;
    margin-bottom: var(--spacing-md);
}

/* ============================================================================
   Modal Styles
   ============================================================================ */

.modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.hidden {
    display: none;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
}

.modal-container {
    position: relative;
    background: var(--dark-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
}

.modal-lg {
    max-width: 900px;
}

.modal-xl {
    max-width: 1200px;
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.modal-close {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--dark-tertiary);
    color: white;
}

.modal-body {
    padding: var(--spacing-xl);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: var(--spacing-xl);
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

/* ============================================================================
   Form Styles
   ============================================================================ */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: #f9fafb;
}

[data-theme="light"] .form-group label {
    color: #1f2937;
}

.form-control,
.form-control-sm {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--dark-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: #f9fafb;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.form-control-sm {
    padding: 0.375rem var(--spacing-md);
    font-size: 0.8125rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--ai-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control::placeholder {
    color: #64748b;
}

.form-range {
    width: 100%;
    height: 0.5rem;
    background: var(--dark-tertiary);
    border-radius: var(--radius-full);
    outline: none;
    -webkit-appearance: none;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 1.25rem;
    height: 1.25rem;
    background: var(--ai-blue);
    border-radius: var(--radius-full);
    cursor: pointer;
}

.form-range::-moz-range-thumb {
    width: 1.25rem;
    height: 1.25rem;
    background: var(--ai-blue);
    border-radius: var(--radius-full);
    cursor: pointer;
    border: none;
}

.form-help {
    font-size: 0.75rem;
    color: #64748b;
    margin-top: var(--spacing-xs);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.875rem;
}

.checkbox-label input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    background: var(--dark-tertiary);
}

.satisfaction-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.satisfaction-btn {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-full);
    background: var(--dark-tertiary);
    border: 2px solid var(--glass-border);
    color: #94a3b8;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.satisfaction-btn:hover {
    transform: scale(1.1);
}

.satisfaction-btn.active {
    border-color: var(--ai-blue);
    background: rgba(59, 130, 246, 0.2);
    color: var(--ai-blue);
}

.range-labels {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.range-labels span {
    font-size: 0.75rem;
    color: #94a3b8;
    white-space: nowrap;
}

/* ============================================================================
   Grid Utilities
   ============================================================================ */

.grid-2-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.services-main-grid {
    display: grid;
    gap: var(--spacing-2xl);
    margin: var(--spacing-2xl) 0;
}

/* ============================================================================
   Toast Notifications
   ============================================================================ */

.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    background: var(--dark-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    min-width: 300px;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-xl);
    animation: slideInRight 0.3s ease;
    transition: opacity 0.3s ease;
}

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

.toast i:first-child {
    font-size: 1.25rem;
}

.toast-success {
    border-left: 4px solid var(--harmony-green);
}

.toast-success i:first-child {
    color: var(--harmony-green);
}

.toast-error {
    border-left: 4px solid var(--passion-red);
}

.toast-error i:first-child {
    color: var(--passion-red);
}

.toast-warning {
    border-left: 4px solid var(--marriage-gold);
}

.toast-warning i:first-child {
    color: var(--marriage-gold);
}

.toast-info {
    border-left: 4px solid var(--eternity-blue);
}

.toast-info i:first-child {
    color: var(--eternity-blue);
}

.toast span {
    flex: 1;
    font-size: 0.875rem;
}

.toast-close {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.toast-close:hover {
    color: white;
}

/* ============================================================================
   Empty & Error States
   ============================================================================ */

.empty-state,
.error-state,
.loading-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: #94a3b8;
}

.empty-state i,
.error-state i,
.loading-state i {
    margin-bottom: var(--spacing-md);
}

.empty-state p,
.error-state p,
.loading-state p {
    margin: var(--spacing-sm) 0;
}

/* ============================================================================
   Kundli Chart Styles
   ============================================================================ */

.kundli-chart {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: linear-gradient(180deg, rgba(148, 163, 184, 0.1), rgba(15, 23, 42, 0.2));
    border: 0.0625rem solid rgba(148, 163, 184, 0.2);
    border-radius: var(--radius-lg);
}

.kundli-chart-svg {
    width: 100%;
    max-width: 22.5rem;
    height: auto;
    display: block;
    margin: 0 auto;
}

.house-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8.75rem, 1fr));
    gap: var(--spacing-md);
}

.house-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    background: rgba(15, 23, 42, 0.35);
    border: 0.0625rem solid rgba(148, 163, 184, 0.2);
}

.house-number {
    font-weight: 600;
    color: #e2e8f0;
}

.house-sign {
    font-size: 0.9rem;
    color: #cbd5f5;
}

.house-degree {
    font-size: 0.8rem;
    color: #94a3b8;
}

/* ============================================================================
   Utility Classes
   ============================================================================ */

.text-muted {
    color: #94a3b8;
}

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

.text-primary {
    color: var(--ai-blue);
}

.text-success {
    color: var(--harmony-green);
}

.text-danger {
    color: var(--passion-red);
}

.text-warning {
    color: var(--marriage-gold);
}

.text-love-pink {
    color: var(--love-pink);
}

.text-destiny-purple {
    color: var(--destiny-purple);
}

.text-harmony-green {
    color: var(--harmony-green);
}

.text-eternity-blue {
    color: var(--eternity-blue);
}

.text-marriage-gold {
    color: var(--marriage-gold);
}

.text-sm {
    font-size: 0.875rem;
}

.font-semibold {
    font-weight: 600;
}

.hidden {
    display: none !important;
}

.w-full {
    width: 100%;
}

.mt-3 {
    margin-top: var(--spacing-md);
}

.mt-4 {
    margin-top: var(--spacing-lg);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

/* ============================================================================
   Neural Background Animation
   ============================================================================ */

.neural-background {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    opacity: 0.1;
    pointer-events: none;
}

.neural-node {
    position: absolute;
    width: 0.5rem;
    height: 0.5rem;
    background: var(--ai-blue);
    border-radius: var(--radius-full);
    animation: neural-pulse 3s ease-in-out infinite;
}

.neural-connection {
    position: absolute;
    height: 0.125rem;
    background: linear-gradient(90deg, var(--neural-purple), transparent);
    animation: data-flow 4s linear infinite;
}

@keyframes neural-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.5);
        opacity: 1;
    }
}

@keyframes data-flow {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100vw);
        opacity: 0;
    }
}

/* ============================================================================
   Responsive Design
   ============================================================================ */

@media (max-width: 1024px) {
    .ai-stats-mini {
        display: none;
    }

    .insights-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .recommendations-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: stretch;
    }

    .header-left,
    .header-right {
        justify-content: space-between;
    }

    .insights-grid,
    .quick-actions-grid {
        grid-template-columns: 1fr;
    }

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

    .grid-2-col {
        grid-template-columns: 1fr;
    }

    .modal-container {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .toast-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
    }

    .toast {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .btn {
        font-size: 0.8125rem;
        padding: var(--spacing-xs) var(--spacing-md);
    }

    .satisfaction-buttons {
        gap: var(--spacing-sm);
    }

    .satisfaction-btn {
        width: 3rem;
        height: 3rem;
        font-size: 1.25rem;
    }
}

/* ============================================================================
   Print Styles
   ============================================================================ */

@media print {
    .header,
    .modal,
    .toast-container,
    .btn,
    .badge {
        display: none !important;
    }

    .card {
        break-inside: avoid;
    }
}