/* ===================================
   TO-SIGN PAGE - PREMIUM DESIGN
   TodoSign Design System v3.0
   Cyan/Indigo Theme with Glassmorphism
   Uses Global Design Tokens
=================================== */
@import url('theme.css');
@import url('to-sign/list-view.css');
@import url('to-sign/smart-signing.css');

/* ==================== PAGE-SPECIFIC ANIMATIONS ==================== */
@keyframes signCardEnter {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes signFloatGlow {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.12;
    }
    33% {
        transform: translate(30px, -20px) scale(1.05);
        opacity: 0.18;
    }
    66% {
        transform: translate(-20px, 20px) scale(0.95);
        opacity: 0.1;
    }
}

@keyframes floatDoc {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes priorityPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* ==================== BASE LAYOUT ==================== */
body.page-to-sign {
    font-family: var(--font-body);
}

body.page-to-sign h1,
body.page-to-sign h2,
body.page-to-sign h3,
body.page-to-sign h4,
body.page-to-sign h5,
body.page-to-sign h6 {
    font-family: var(--font-display);
}

.container {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 1.5rem 2.5rem 2.5rem;
    overflow-y: auto;
    font-family: var(--font-body);
    animation: fadeIn 0.4s ease-out;
}

/* ==================== AMBIENT GLOW ==================== */
.ambient-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
    animation: signFloatGlow 20s ease-in-out infinite;
}

.ambient-glow-1 {
    top: -200px;
    right: 10%;
    background: linear-gradient(135deg, var(--cyan-500) 0%, var(--indigo-500) 100%);
}

.ambient-glow-2 {
    bottom: -200px;
    left: 10%;
    background: linear-gradient(135deg, var(--indigo-500) 0%, var(--cyan-500) 100%);
    animation-delay: -10s;
}

/* Header styles moved to /css/header.css (Floating Glass Header) */

/* ==================== VIEW TOGGLE ==================== */
.view-toggle {
    display: flex;
    gap: 4px;
    background: var(--glass-bg);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

.view-btn {
    width: 38px;
    height: 38px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.view-btn:hover {
    color: var(--text-primary);
    background: var(--glass-bg-hover);
}

.view-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 2px 8px var(--cyan-500-40);
}

/* Hero styles moved to /css/hero.css (Glass Card Premium) */

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* ==================== STATS BAR ==================== */
.stats-bar {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.stat-pill {
    flex: 1;
    min-width: 150px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 22px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    transition: all var(--transition);
    cursor: pointer;
    animation: signCardEnter 0.5s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.stat-pill:nth-child(1) { animation-delay: 0.05s; }
.stat-pill:nth-child(2) { animation-delay: 0.1s; }
.stat-pill:nth-child(3) { animation-delay: 0.15s; }
.stat-pill:nth-child(4) { animation-delay: 0.2s; }

.stat-pill:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--glass-border-hover);
}

.stat-pill-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-spring);
}

.stat-pill:hover .stat-pill-icon {
    transform: scale(1.1);
}

.stat-pill-content {
    display: flex;
    flex-direction: column;
}

.stat-pill-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-pill-label {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 2px;
}

/* Stat Pill Variants - Use Cyan for primary */
.stat-pill-amber .stat-pill-icon,
.stat-pill-cyan .stat-pill-icon {
    background: linear-gradient(135deg, var(--cyan-500-20) 0%, var(--cyan-500-10) 100%);
    color: var(--cyan-500);
    border: 1px solid var(--cyan-500-20);
}

.stat-pill-amber:hover,
.stat-pill-cyan:hover {
    border-color: var(--cyan-500-40);
    background: var(--cyan-500-05);
}

.stat-pill-amber:hover .stat-pill-icon,
.stat-pill-cyan:hover .stat-pill-icon {
    box-shadow: 0 0 20px var(--cyan-500-30);
}

.stat-pill-red .stat-pill-icon {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
    color: var(--red-500);
}

.stat-pill-red:hover {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.05);
}

.stat-pill-red:hover .stat-pill-icon {
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.stat-pill-emerald .stat-pill-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
    color: var(--emerald-500);
}

.stat-pill-emerald:hover {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.05);
}

.stat-pill-emerald:hover .stat-pill-icon {
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.stat-pill-blue .stat-pill-icon {
    background: linear-gradient(135deg, var(--indigo-500-20) 0%, var(--indigo-500-10) 100%);
    color: var(--indigo-500);
}

.stat-pill-blue:hover {
    border-color: var(--indigo-500-40);
    background: var(--indigo-500-05);
}

.stat-pill-blue:hover .stat-pill-icon {
    box-shadow: 0 0 20px var(--indigo-500-30);
}

/* ==================== FILTERS BAR ==================== */
.filters-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
    background: transparent;
    animation: fadeInUp 0.5s ease-out 0.25s both;
}

.filters-bar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Filter styles moved to /css/filters.css */

/* Page-specific filter count colors */
.filter-btn[data-filter="urgent"] .filter-count {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.filter-btn[data-filter="recent"] .filter-count {
    background: var(--indigo-500-15);
    color: var(--indigo-500);
}

.filter-btn[data-filter="expiring"] .filter-count {
    background: var(--cyan-500-15);
    color: var(--cyan-500);
}

/* Sort Group */
.sort-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-label {
    font-family: var(--font-body);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.sort-select {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-family: var(--font-body);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    outline: none;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all var(--transition);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

.sort-select:focus {
    border-color: var(--cyan-500);
    box-shadow: 0 0 0 3px var(--cyan-500-15);
}

.sort-select:hover {
    background: var(--glass-bg-hover);
}

/* ==================== DOCUMENTS GRID ==================== */
.documents-grid,
.documents-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* ==================== DOCUMENT CARD ==================== */
.document-card {
    background: var(--glass-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--glass-border);
    position: relative;
    height: 280px;
    animation: signCardEnter 0.5s cubic-bezier(0.4, 0, 0.2, 1) both;
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

.document-card:nth-child(1) { animation-delay: 0.05s; }
.document-card:nth-child(2) { animation-delay: 0.1s; }
.document-card:nth-child(3) { animation-delay: 0.15s; }
.document-card:nth-child(4) { animation-delay: 0.2s; }
.document-card:nth-child(5) { animation-delay: 0.25s; }
.document-card:nth-child(6) { animation-delay: 0.3s; }

.doc-header-preview {
    height: 120px;
    background: linear-gradient(135deg, var(--cyan-100) 0%, var(--cyan-200) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all var(--transition);
}

[data-theme="dark"] .doc-header-preview {
    background: linear-gradient(135deg, var(--cyan-900) 0%, var(--cyan-800) 100%);
}

.doc-icon-large {
    font-size: 3rem;
    color: var(--cyan-500);
    filter: drop-shadow(0 4px 6px var(--cyan-500-30));
    transition: transform var(--transition-spring);
}

.doc-icon-large i {
    font-size: 3rem;
}

.document-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--cyan-500-40);
}

.document-card:hover .doc-header-preview {
    height: 100px;
}

[data-theme="dark"] .document-card:hover .doc-header-preview {
    background: linear-gradient(135deg, var(--cyan-800) 0%, var(--cyan-700) 100%);
}

[data-theme="light"] .document-card:hover .doc-header-preview {
    background: linear-gradient(135deg, var(--cyan-200) 0%, var(--cyan-300) 100%);
}

.document-card:hover .doc-icon-large {
    transform: scale(1.15) rotate(-5deg);
    filter: drop-shadow(0 6px 12px var(--cyan-500-40));
}

/* Status Badges */
.doc-status-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.status-pending {
    color: var(--cyan-600);
    border: 1px solid var(--cyan-500-30);
}

.status-urgent {
    color: var(--red-500);
    border: 1px solid rgba(239, 68, 68, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.status-expiring {
    color: var(--indigo-500);
    border: 1px solid var(--indigo-500-30);
}

/* Priority Indicator */
.priority-indicator {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.priority-high {
    background: var(--red-500);
    animation: priorityPulse 1.5s ease-in-out infinite;
}

.priority-medium {
    background: var(--cyan-500);
}

.priority-low {
    background: var(--emerald-500);
}

/* Card Body */
.doc-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--navy-900);
    position: relative;
    z-index: 2;
}

[data-theme="light"] .doc-body {
    background: #ffffff;
}

.doc-title {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition);
}

.document-card:hover .doc-title {
    color: var(--cyan-500);
}

.doc-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.meta-item i {
    width: 16px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--cyan-500);
}

.doc-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.doc-meta span i {
    width: 16px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--cyan-500);
}

/* Doc Actions */
.doc-actions {
    margin-top: auto;
    display: flex;
    gap: 8px;
}

.doc-actions .btn-sign {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 4px 12px var(--cyan-500-30);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.doc-actions .btn-sign::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.doc-actions .btn-sign:hover::before {
    left: 100%;
}

.doc-actions .btn-sign:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--cyan-500-50);
}

.doc-actions .btn-sign i {
    font-size: 1rem;
}

.doc-actions .icon-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--radius-md);
    background: var(--glass-bg-hover);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
}

.doc-actions .icon-btn:hover {
    background: var(--cyan-500);
    color: white;
    border-color: var(--cyan-500);
}

/* Sign Button */
.doc-sign-btn {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 4px 12px var(--cyan-500-30);
}

.doc-sign-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--cyan-500-50);
}

.doc-sign-btn i {
    font-size: 1rem;
}

/* Actions Overlay */
.doc-actions-overlay {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition);
    z-index: 5;
}

.document-card:hover .doc-actions-overlay {
    opacity: 1;
    transform: translateY(0);
}

.action-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-secondary);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 0.9rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.action-btn:hover {
    background: var(--cyan-500);
    color: white;
    transform: scale(1.1);
}

.action-btn.delete:hover {
    background: var(--red-500);
}

/* ==================== LOADING STATE ==================== */
.loading-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    gap: 1rem;
    text-align: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    animation: fadeIn 0.4s ease-out;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-spinner i {
    font-size: 2rem;
    color: var(--cyan-500);
    animation: spin 1s linear infinite;
}

.loading-state p {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-secondary);
}

/* ==================== EMPTY STATE ==================== */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    animation: scaleIn 0.5s ease-out;
}

.empty-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--cyan-500-15) 0%, var(--cyan-500-05) 100%);
    border: 1px solid var(--cyan-500-20);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-spring);
}

.empty-state:hover .empty-icon {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.empty-icon i {
    font-size: 2.5rem;
    color: var(--cyan-500);
}

.empty-state h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.empty-state p {
    font-family: var(--font-body);
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.empty-state-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 4px 12px var(--cyan-500-30);
    position: relative;
    overflow: hidden;
}

.empty-state-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.empty-state-btn:hover::before {
    left: 100%;
}

.empty-state-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--cyan-500-50);
}

/* ==================== REDUCED MOTION ==================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .ambient-glow {
        animation: none;
        opacity: 0.08;
    }
}

/* ==================== LIGHT THEME ==================== */
[data-theme="light"] .ambient-glow {
    opacity: 0.06;
}

[data-theme="light"] .search-input {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    color: var(--light-text);
}

[data-theme="light"] .search-input:focus {
    background: #ffffff;
}

[data-theme="light"] .search-shortcut {
    background: rgba(0, 0, 0, 0.04);
    border-color: var(--light-border);
}

[data-theme="light"] .icon-btn,
[data-theme="light"] .theme-toggle {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    color: var(--slate-500);
}

[data-theme="light"] .icon-btn:hover,
[data-theme="light"] .theme-toggle:hover {
    background: #ffffff;
    border-color: var(--light-border-hover);
    color: var(--light-text);
}

[data-theme="light"] .view-toggle,
[data-theme="light"] .filter-group {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .view-btn:hover,
[data-theme="light"] .filter-btn:hover {
    background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .filter-btn.active {
    background: var(--gradient-primary);
    color: white !important;
}

[data-theme="light"] .filter-btn.active i,
[data-theme="light"] .filter-btn.active span {
    color: white !important;
}

[data-theme="light"] .filter-btn.active .filter-count {
    background: rgba(255, 255, 255, 0.25);
    color: white !important;
}

[data-theme="light"] .badge {
    border-color: #ffffff;
}

[data-theme="light"] .hero-title {
    background: linear-gradient(135deg, var(--light-text) 0%, var(--cyan-600) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="light"] .hero-subtitle {
    color: var(--slate-500);
}

[data-theme="light"] .greeting-label {
    color: var(--cyan-600);
}

[data-theme="light"] .floating-doc {
    background: var(--cyan-500-08);
    border-color: var(--cyan-500-15);
}

[data-theme="light"] .floating-doc-2 {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.15);
}

[data-theme="light"] .floating-doc-3 {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.15);
}

[data-theme="light"] .stat-pill {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .stat-pill:hover {
    background: #ffffff;
    box-shadow: var(--light-shadow-md);
}

[data-theme="light"] .stat-pill-value {
    color: var(--light-text);
}

[data-theme="light"] .stat-pill-label {
    color: var(--slate-500);
}

[data-theme="light"] .sort-select {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    color: var(--light-text);
}

[data-theme="light"] .sort-select:hover {
    background: #ffffff;
}

[data-theme="light"] .document-card {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .document-card:hover {
    background: #ffffff;
    box-shadow: var(--light-shadow-lg), 0 0 30px var(--cyan-500-10);
}

[data-theme="light"] .doc-header-preview {
    background: linear-gradient(135deg, var(--cyan-100) 0%, var(--cyan-200) 100%);
}

[data-theme="light"] .doc-title {
    color: var(--light-text);
}

[data-theme="light"] .doc-meta {
    color: var(--slate-500);
}

[data-theme="light"] .doc-actions .icon-btn {
    background: rgba(0, 0, 0, 0.04);
    border-color: var(--light-border);
    color: var(--slate-500);
}

[data-theme="light"] .doc-actions .icon-btn:hover {
    background: var(--cyan-500);
    color: white;
    border-color: var(--cyan-500);
}

[data-theme="light"] .loading-state,
[data-theme="light"] .empty-state {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .empty-state h3 {
    color: var(--light-text);
}

[data-theme="light"] .empty-state p,
[data-theme="light"] .loading-state p {
    color: var(--slate-500);
}

[data-theme="light"] .empty-icon {
    background: var(--cyan-500-08);
    border-color: var(--cyan-500-15);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1200px) {
    .stats-bar {
        gap: 0.75rem;
    }

    .stat-pill {
        padding: 14px 18px;
    }
}

@media (max-width: 992px) {
    .main-content {
        margin-left: 0;
        padding: 1.5rem;
    }

    .hero-welcome {
        flex-direction: column;
        gap: 1.5rem;
    }

    .floating-decorations {
        display: none;
    }

    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filters-bar-right {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .top-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .header-actions {
        width: 100%;
        justify-content: space-between;
    }

    .search-container {
        flex: 1;
        width: auto;
        max-width: none;
    }

    .stats-bar {
        flex-direction: column;
    }

    .stat-pill {
        min-width: auto;
    }

    .filter-group {
        flex-wrap: wrap;
    }

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

@media (max-width: 480px) {
    .main-content {
        padding: 1rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .filter-btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
}