/* ===================================
   NOTES/FOLDERS PAGE - PREMIUM DESIGN
   TodoSign Design System v2.0
   Using Global Design Tokens
   Accent: Cyan/Indigo (#06b6d4 → #6366f1)
=================================== */

@import url('theme.css');

/* ==================== PAGE-SPECIFIC ANIMATIONS ==================== */
@keyframes notesCardEnter {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes notesFloatDoc {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== ACCESSIBILITY ==================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==================== BASE LAYOUT ==================== */
.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 0.6s ease-out;
}

/* ==================== AMBIENT GLOW EFFECTS ==================== */
.ambient-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
    animation: glowPulse 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) */

/* Hero styles moved to /css/hero.css (Glass Card Premium) */

/* ==================== STATS BAR ==================== */
.stats-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.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-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.stat-pill::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.stat-pill:hover {
    transform: translateY(-4px);
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-lg);
}

.stat-pill:hover::before {
    opacity: 1;
}

.stat-pill-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
    transition: all var(--transition-spring);
}

.stat-pill:hover .stat-pill-icon {
    transform: scale(1.1) rotate(-5deg);
}

.stat-pill-content {
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.stat-pill-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.stat-pill-label {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--gray-medium);
    font-weight: 500;
    margin-top: 2px;
}

/* Stat Pill Color Variants - Cyan 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);
}

.stat-pill-amber:hover .stat-pill-icon,
.stat-pill-cyan:hover .stat-pill-icon {
    box-shadow: var(--glow-cyan);
}

.stat-pill-blue .stat-pill-icon {
    background: linear-gradient(135deg, var(--indigo-500-20) 0%, var(--indigo-500-10) 100%);
    color: var(--indigo-500);
    border: 1px solid var(--indigo-500-20);
}

.stat-pill-blue:hover {
    border-color: var(--indigo-500-40);
}

.stat-pill-blue:hover .stat-pill-icon {
    box-shadow: var(--glow-indigo);
}

.stat-pill-emerald .stat-pill-icon {
    background: linear-gradient(135deg, var(--emerald-500-20) 0%, var(--emerald-500-10) 100%);
    color: var(--emerald-500);
    border: 1px solid var(--emerald-500-20);
}

.stat-pill-emerald:hover {
    border-color: var(--emerald-500-40);
}

.stat-pill-purple .stat-pill-icon {
    background: linear-gradient(135deg, var(--indigo-500-20) 0%, var(--indigo-500-10) 100%);
    color: var(--indigo-500);
    border: 1px solid var(--indigo-500-20);
}

.stat-pill-purple:hover {
    border-color: var(--indigo-500-40);
}

/* ==================== VIEW TOGGLE ==================== */
.view-toggle {
    display: flex;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 4px;
    gap: 4px;
    backdrop-filter: var(--backdrop-blur-light);
    -webkit-backdrop-filter: var(--backdrop-blur-light);
}

.view-btn {
    background: transparent;
    border: none;
    color: var(--gray-medium);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    font-size: 1rem;
}

.view-btn:hover {
    background: var(--glass-bg-hover);
    color: var(--white);
}

.view-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 2px 8px var(--cyan-500-40);
}

.hero-actions .view-btn.active {
    background: var(--gradient-primary);
    box-shadow: 0 2px 8px var(--cyan-500-40);
}

.docs-view-toggle .view-btn.active {
    background: linear-gradient(135deg, var(--indigo-500) 0%, var(--indigo-600) 100%);
    box-shadow: 0 2px 8px var(--indigo-500-40);
}

/* ==================== SECTION HEADER & FILTERS ==================== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.section-header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Filter styles moved to /css/filters.css */

/* ==================== PRIMARY BUTTON ==================== */
.btn-primary {
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: white !important;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 12px var(--cyan-500-30);
    position: relative;
    overflow: hidden;
}

/* Shimmer Effect */
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--cyan-500-40);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary i {
    font-size: 0.9rem;
    transition: transform var(--transition-spring);
}

.btn-primary:hover i {
    transform: rotate(90deg);
}

/* ==================== FOLDERS GRID ==================== */
.folders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.folder-card {
    background: var(--glass-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--glass-border);
    position: relative;
    height: 220px;
    animation: notesCardEnter 0.5s ease-out both;
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

/* Staggered Animation */
.folder-card:nth-child(1) { animation-delay: 0.05s; }
.folder-card:nth-child(2) { animation-delay: 0.1s; }
.folder-card:nth-child(3) { animation-delay: 0.15s; }
.folder-card:nth-child(4) { animation-delay: 0.2s; }
.folder-card:nth-child(5) { animation-delay: 0.25s; }
.folder-card:nth-child(6) { animation-delay: 0.3s; }
.folder-card:nth-child(7) { animation-delay: 0.35s; }
.folder-card:nth-child(8) { animation-delay: 0.4s; }

.folder-card:hover {
    transform: translateY(-8px);
    box-shadow:
        var(--shadow-xl),
        0 0 20px var(--cyan-500-25);
    border-color: var(--cyan-500-40);
}

/* Card Header - Preview Area */
.folder-header-preview {
    height: 130px;
    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-base);
}

[data-theme="dark"] .folder-header-preview {
    background: linear-gradient(135deg, var(--cyan-900) 0%, var(--cyan-800) 100%);
}

.folder-card:hover .folder-header-preview {
    height: 110px;
    background: linear-gradient(135deg, var(--cyan-800) 0%, var(--indigo-700) 100%);
}

.folder-icon-large {
    font-size: 3.5rem;
    color: var(--cyan-500);
    filter: drop-shadow(0 4px 6px var(--cyan-500-30));
    transition: transform var(--transition-spring);
}

.folder-card:hover .folder-icon-large {
    transform: scale(1.15) rotate(-5deg);
    filter: drop-shadow(0 6px 12px var(--cyan-500-40));
}

/* Card Body */
.folder-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--navy-dark);
    position: relative;
    z-index: 2;
}

.folder-name {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition-base);
}

.folder-card:hover .folder-name {
    color: var(--cyan-400);
}

.folder-meta {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--gray-medium);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Actions Overlay */
.folder-actions-overlay {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 5;
}

.folder-card:hover .folder-actions-overlay {
    opacity: 1;
    transform: translateY(0);
}

.action-btn {
    width: 32px;
    height: 32px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--gray-medium);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.9rem;
    box-shadow: var(--shadow-md);
}

.action-btn:hover {
    background: var(--cyan-500);
    color: white;
    transform: scale(1.1);
}

.action-btn.delete-btn:hover {
    background: var(--red-500);
}

/* Favorite Button */
.favorite-btn {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 36px;
    height: 36px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--gray-medium);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    z-index: 10;
    opacity: 0;
    transform: scale(0.8);
}

.folder-card:hover .favorite-btn {
    opacity: 1;
    transform: scale(1);
}

.favorite-btn.active {
    opacity: 1;
    transform: scale(1);
    color: var(--cyan-500);
}

.favorite-btn:hover {
    background: var(--cyan-100);
    color: var(--cyan-500);
    transform: scale(1.1);
}

.favorite-btn.active:hover {
    background: var(--cyan-100);
}

/* Favorite button in list view */
.col-actions .favorite-btn {
    position: static;
    opacity: 1;
    transform: none;
    width: 32px;
    height: 32px;
}

.col-actions .favorite-btn.active {
    color: var(--cyan-500);
    background: var(--cyan-100);
}

/* ==================== LIST VIEW - FLOATING ITEMS ==================== */
.folders-list-view {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.folder-list-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 22px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    animation: notesCardEnter 0.5s ease-out both;
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

/* Staggered animation for list items */
.folder-list-item:nth-child(1) { animation-delay: 0.03s; }
.folder-list-item:nth-child(2) { animation-delay: 0.06s; }
.folder-list-item:nth-child(3) { animation-delay: 0.09s; }
.folder-list-item:nth-child(4) { animation-delay: 0.12s; }
.folder-list-item:nth-child(5) { animation-delay: 0.15s; }
.folder-list-item:nth-child(6) { animation-delay: 0.18s; }

/* Accent Border */
.folder-list-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--gradient-primary);
    border-radius: 0 3px 3px 0;
    transition: height var(--transition-base);
}

/* Glow Effect */
.folder-list-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at left center, var(--cyan-500-06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.folder-list-item:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.folder-list-item:hover::before {
    height: 60%;
}

.folder-list-item:hover::after {
    opacity: 1;
}

/* Folder Icon */
.folder-item-icon {
    position: relative;
    flex-shrink: 0;
}

.folder-item-icon > i {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--cyan-400);
    background: linear-gradient(135deg, var(--cyan-500-15) 0%, var(--cyan-500-05) 100%);
    border-radius: 14px;
    border: 1px solid var(--cyan-500-10);
    transition: all var(--transition-base);
}

.folder-list-item:hover .folder-item-icon > i {
    background: var(--gradient-primary);
    color: var(--navy-medium);
    transform: scale(1.06) rotate(-3deg);
    box-shadow: var(--glow-cyan);
    border-color: transparent;
}

/* Favorite Badge */
.favorite-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 9999px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-medium);
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition-base);
}

.favorite-badge i {
    font-size: 0.7rem;
    transition: all var(--transition-base);
}

.favorite-badge:hover {
    background: var(--cyan-500-10);
    border-color: var(--cyan-500-30);
    color: var(--cyan-400);
}

.favorite-badge:hover i {
    color: var(--cyan-400);
}

.favorite-badge.active {
    background: linear-gradient(135deg, var(--cyan-100) 0%, var(--cyan-200) 100%);
    border-color: var(--cyan-500-40);
    color: var(--cyan-700);
    box-shadow: 0 2px 8px var(--cyan-500-20);
}

.favorite-badge.active i {
    color: var(--cyan-500);
}

.favorite-badge.active:hover {
    background: linear-gradient(135deg, var(--cyan-200) 0%, var(--cyan-300) 100%);
    box-shadow: 0 4px 12px var(--cyan-500-30);
}

/* Content */
.folder-item-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.folder-item-name {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--white);
    letter-spacing: -0.01em;
    transition: color var(--transition-base);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.folder-list-item:hover .folder-item-name {
    color: var(--cyan-300);
}

.folder-item-desc {
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--gray-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition-base);
}

.folder-list-item:hover .folder-item-desc {
    color: var(--white);
}

/* List Item Actions */
.folder-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-base);
}

.folder-item-actions .action-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--gray-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.8rem;
}

.folder-item-actions .action-btn:hover {
    transform: translateY(-2px) scale(1.05);
}

.folder-item-actions .edit-btn:hover {
    background: var(--indigo-500-18);
    border-color: var(--indigo-500-45);
    color: var(--indigo-400);
    box-shadow: 0 6px 16px var(--indigo-500-20);
}

.folder-item-actions .delete-btn:hover {
    background: var(--red-500-18);
    border-color: var(--red-500-45);
    color: #f87171;
    box-shadow: 0 6px 16px var(--red-500-20);
}

/* ==================== DOCUMENT VIEW ==================== */
.section-header-docs {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

.header-left-docs {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-right-docs {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.folder-info {
    display: flex;
    flex-direction: column;
}

.folder-info .section-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--white);
    margin: 0;
}

.folder-info .section-subtitle {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--gray-medium);
    margin: 0;
}

/* Back Button */
.back-btn {
    background: var(--glass-bg-hover);
    border: 1px solid var(--glass-border);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    color: var(--gray-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
}

.back-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--cyan-500);
    transform: translateX(-4px);
}

/* Documents Grid */
.documents-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.document-card-modern {
    background: var(--glass-bg);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--glass-border);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: notesCardEnter 0.5s ease-out both;
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

.document-card-modern:hover {
    transform: translateY(-8px);
    box-shadow:
        var(--shadow-xl),
        0 0 20px var(--indigo-500-25);
    border-color: var(--indigo-500-40);
}

.document-actions-modern {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 5;
}

.document-card-modern:hover .document-actions-modern {
    opacity: 1;
    transform: translateY(0);
}

.doc-action-btn {
    width: 32px;
    height: 32px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--gray-medium);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.9rem;
    box-shadow: var(--shadow-md);
}

.doc-action-btn:hover {
    background: var(--indigo-500);
    color: white;
    transform: scale(1.1);
}

.doc-action-btn.delete:hover {
    background: var(--red-500);
}

.document-icon-modern {
    font-size: 3rem;
    color: var(--indigo-500);
    text-align: center;
    margin-bottom: 0.5rem;
    filter: drop-shadow(0 4px 6px var(--indigo-500-20));
}

.document-name-modern {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--white);
    font-size: 1.1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition-base);
}

.document-card-modern:hover .document-name-modern {
    color: var(--indigo-400);
}

.document-meta {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--gray-medium);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.document-date {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--gray-medium);
    margin-top: auto;
}

/* ==================== DOCUMENTS LIST VIEW ==================== */
.documents-list-view {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.document-list-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 22px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    animation: notesCardEnter 0.5s ease-out both;
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

/* Indigo accent for documents */
.document-list-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--indigo-400) 0%, var(--indigo-500) 100%);
    border-radius: 0 3px 3px 0;
    transition: height var(--transition-base);
}

.document-list-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at left center, var(--indigo-500-06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.document-list-item:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.document-list-item:hover::before {
    height: 60%;
}

.document-list-item:hover::after {
    opacity: 1;
}

/* Document Icon */
.document-item-icon {
    position: relative;
    flex-shrink: 0;
}

.document-item-icon > i {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--indigo-400);
    background: linear-gradient(145deg, var(--indigo-500-12) 0%, var(--indigo-500-06) 100%);
    border-radius: 14px;
    border: 1px solid var(--indigo-500-10);
    transition: all var(--transition-base);
}

.document-list-item:hover .document-item-icon > i {
    background: linear-gradient(135deg, var(--indigo-500) 0%, var(--indigo-600) 100%);
    color: var(--navy-medium);
    transform: scale(1.06) rotate(-3deg);
    box-shadow: var(--glow-indigo);
    border-color: transparent;
}

.document-item-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.document-item-name {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--white);
    letter-spacing: -0.01em;
    transition: color var(--transition-base);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.document-list-item:hover .document-item-name {
    color: var(--indigo-400);
}

.document-item-desc {
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--gray-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition-base);
}

.document-list-item:hover .document-item-desc {
    color: var(--white);
}

.document-item-date {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 9999px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-medium);
    white-space: nowrap;
    transition: all var(--transition-base);
}

.document-item-date i {
    font-size: 0.7rem;
    color: var(--gray-medium);
}

.document-list-item:hover .document-item-date {
    background: var(--indigo-500-10);
    border-color: var(--indigo-500-20);
    color: var(--indigo-400);
}

.document-list-item:hover .document-item-date i {
    color: var(--indigo-400);
}

.document-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-base);
}

.document-item-actions .action-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--gray-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.8rem;
}

.document-item-actions .action-btn:hover {
    transform: translateY(-2px) scale(1.05);
}

.document-item-actions .view-btn:hover {
    background: var(--emerald-500-18);
    border-color: var(--emerald-500-45);
    color: #34d399;
    box-shadow: 0 6px 16px var(--emerald-500-20);
}

.document-item-actions .edit-btn:hover {
    background: var(--indigo-500-18);
    border-color: var(--indigo-500-45);
    color: var(--indigo-400);
    box-shadow: 0 6px 16px var(--indigo-500-20);
}

/* ==================== LOADING & EMPTY STATES ==================== */
.loading-state,
.empty-state,
.error-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: var(--gray-medium);
    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: scaleIn 0.5s 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 i,
.empty-state .empty-icon i,
.error-state .error-icon i {
    font-size: 3rem;
    color: var(--cyan-500);
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.error-state .error-icon i {
    color: var(--red-500);
}

.empty-state h3,
.error-state h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--white);
    margin: 0;
}

.empty-state p,
.error-state p {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--gray-medium);
    max-width: 300px;
    line-height: 1.5;
}

.empty-state .btn-primary,
.error-state .btn-primary,
.retry-btn,
.create-first-note-btn {
    margin-top: 1rem;
}

/* Fix for Transparent Container */
.folders-section,
.documents-section {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

/* ==================== PREMIUM FOLDER MODAL ==================== */
.custom-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    font-family: var(--font-display);
    opacity: 0;
    animation: fadeIn 0.3s forwards;
}

.custom-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1;
}

.modal-dialog {
    position: relative;
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
    width: 100%;
    max-width: 520px;
    border-radius: 28px;
    border: none;
    box-shadow:
        0 0 0 1px var(--cyan-500-10),
        0 25px 80px -20px var(--cyan-500-20),
        0 40px 100px -30px rgba(0, 0, 0, 0.25);
    z-index: 2;
    transform: translateY(30px) scale(0.96);
    opacity: 0;
    animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
    overflow: hidden;
}

/* Decorative Glows */
.modal-dialog::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--cyan-500-12);
    border-radius: 50%;
    filter: blur(60px);
    top: -50px;
    right: -50px;
    pointer-events: none;
    z-index: 0;
}

.modal-dialog::after {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    background: var(--indigo-500-08);
    border-radius: 50%;
    filter: blur(50px);
    bottom: 50px;
    left: -40px;
    pointer-events: none;
    z-index: 0;
}

/* Header */
.modal-header {
    padding: 28px 32px 24px;
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, var(--cyan-500-03) 0%, transparent 100%);
}

.modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 32px;
    right: 32px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 0 0 4px 4px;
}

.modal-header h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.03em;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 14px;
}

.modal-header h3::before {
    content: '\f07b';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--gradient-primary);
    border-radius: 16px;
    box-shadow:
        0 8px 24px var(--cyan-500-35),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
}

.modal-close {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(226, 232, 240, 0.8);
    background: rgba(255, 255, 255, 0.9);
    color: #64748b;
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    background: #fef2f2;
    border-color: #fecaca;
    color: var(--red-500);
    transform: rotate(90deg);
}

/* Body */
.modal-body {
    padding: 28px 32px;
    position: relative;
    z-index: 1;
}

/* Form Groups */
.form-group {
    margin-bottom: 20px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: #475569;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
}

.form-group label .required {
    color: var(--red-500);
    margin-left: 2px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 14px;
    color: #0f172a;
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition-base);
    box-sizing: border-box;
}

.form-input::placeholder {
    color: #94a3b8;
}

.form-input:hover {
    border-color: #cbd5e1;
}

.form-input:focus {
    background: #ffffff;
    border-color: var(--cyan-500);
    box-shadow: 0 0 0 4px var(--cyan-500-12);
}

textarea.form-input {
    min-height: 100px;
    resize: vertical;
}

/* Footer */
.modal-footer {
    padding: 20px 32px 28px;
    border-top: 1px solid rgba(226, 232, 240, 0.6);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: linear-gradient(180deg, transparent 0%, rgba(248, 250, 252, 0.8) 100%);
    position: relative;
    z-index: 1;
}

/* Modal Buttons */
.modal-btn {
    padding: 14px 28px;
    border-radius: 14px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary {
    background: transparent;
    border: 2px solid #e2e8f0;
    color: #64748b;
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #0f172a;
}

/* ==================== DARK THEME - MODAL ==================== */
[data-theme="dark"] .modal-dialog {
    background: linear-gradient(180deg, var(--navy-medium) 0%, var(--navy-dark) 100%);
    box-shadow:
        0 0 0 1px var(--cyan-500-20),
        0 25px 80px -20px rgba(0, 0, 0, 0.5),
        0 40px 100px -30px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .modal-header {
    background: linear-gradient(180deg, var(--cyan-500-05) 0%, transparent 100%);
    border-bottom-color: rgba(51, 65, 85, 0.6);
}

[data-theme="dark"] .modal-header h3 {
    color: #f1f5f9;
}

[data-theme="dark"] .modal-close {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(51, 65, 85, 0.8);
    color: #94a3b8;
}

[data-theme="dark"] .modal-close:hover {
    background: rgba(127, 29, 29, 0.3);
    border-color: var(--red-500-50);
    color: #f87171;
}

[data-theme="dark"] .form-group label {
    color: #e2e8f0;
}

[data-theme="dark"] .form-input {
    background: var(--navy-dark);
    border-color: var(--navy-light);
    color: #f1f5f9;
}

[data-theme="dark"] .form-input::placeholder {
    color: #64748b;
}

[data-theme="dark"] .form-input:hover {
    border-color: #475569;
}

[data-theme="dark"] .form-input:focus {
    background: var(--navy-medium);
    border-color: var(--cyan-500);
    box-shadow: 0 0 0 4px var(--cyan-500-15);
}

[data-theme="dark"] .modal-footer {
    background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.8) 100%);
    border-top-color: rgba(51, 65, 85, 0.6);
}

[data-theme="dark"] .btn-secondary {
    background: transparent;
    border-color: var(--navy-light);
    color: #94a3b8;
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--navy-medium);
    border-color: #475569;
    color: #f1f5f9;
}

/* ==================== LIGHT THEME ==================== */
[data-theme="light"] .stat-pill {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .stat-pill:hover {
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .folder-card {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .folder-body {
    background: rgba(255, 255, 255, 0.95);
}

[data-theme="light"] .folder-card:hover {
    box-shadow:
        0 20px 25px -5px rgba(0, 0, 0, 0.08),
        0 8px 10px -6px rgba(0, 0, 0, 0.06),
        0 0 20px var(--cyan-500-15);
}

[data-theme="light"] .folder-list-item {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .folder-list-item:hover {
    background: #ffffff !important;
    border-color: var(--light-border-hover);
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .folder-list-item::after {
    background: radial-gradient(ellipse at left center, var(--cyan-500-05) 0%, transparent 60%);
}

[data-theme="light"] .folder-item-icon > i {
    background: linear-gradient(145deg, var(--cyan-100) 0%, var(--cyan-200) 100%);
    border-color: var(--cyan-500-15);
    color: var(--cyan-600);
}

[data-theme="light"] .folder-list-item:hover .folder-item-icon > i {
    color: #ffffff;
}

[data-theme="light"] .folder-list-item:hover .folder-item-name {
    color: var(--cyan-700);
}

[data-theme="light"] .favorite-badge {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    color: var(--light-text-secondary);
}

[data-theme="light"] .favorite-badge:hover {
    background: var(--cyan-500-05);
    border-color: var(--cyan-500-40);
    color: var(--cyan-700);
}

[data-theme="light"] .favorite-badge.active {
    background: linear-gradient(135deg, var(--cyan-100) 0%, var(--cyan-200) 100%);
    border-color: var(--cyan-500-50);
    color: var(--cyan-700);
}

[data-theme="light"] .folder-item-actions .action-btn {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    color: var(--light-text-secondary);
}

[data-theme="light"] .folder-item-actions .edit-btn:hover {
    background: linear-gradient(145deg, #dbeafe 0%, #bfdbfe 100%);
    border-color: var(--indigo-500);
    color: #1d4ed8;
}

[data-theme="light"] .folder-item-actions .delete-btn:hover {
    background: linear-gradient(145deg, #fee2e2 0%, #fecaca 100%);
    border-color: var(--red-500);
    color: #b91c1c;
}

/* Light Mode - Documents List */
[data-theme="light"] .document-list-item {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .document-list-item:hover {
    background: #ffffff !important;
    border-color: var(--light-border-hover);
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .document-list-item::after {
    background: radial-gradient(ellipse at left center, var(--indigo-500-05) 0%, transparent 60%);
}

[data-theme="light"] .document-item-icon > i {
    background: linear-gradient(145deg, #dbeafe 0%, #bfdbfe 100%);
    border-color: var(--indigo-500-15);
    color: #2563eb;
}

[data-theme="light"] .document-list-item:hover .document-item-icon > i {
    color: #ffffff;
}

[data-theme="light"] .document-list-item:hover .document-item-name {
    color: #2563eb;
}

[data-theme="light"] .document-item-date {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    color: var(--light-text-secondary);
}

[data-theme="light"] .document-list-item:hover .document-item-date {
    background: var(--indigo-500-05);
    border-color: var(--indigo-500-30);
    color: #2563eb;
}

[data-theme="light"] .document-item-actions .action-btn {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
    color: var(--light-text-secondary);
}

[data-theme="light"] .document-item-actions .view-btn:hover {
    background: linear-gradient(145deg, #d1fae5 0%, #a7f3d0 100%);
    border-color: var(--emerald-500);
    color: #047857;
}

[data-theme="light"] .document-item-actions .edit-btn:hover {
    background: linear-gradient(145deg, #dbeafe 0%, #bfdbfe 100%);
    border-color: var(--indigo-500);
    color: #1d4ed8;
}

/* Light Mode - Empty State */
[data-theme="light"] .empty-state,
[data-theme="light"] .error-state,
[data-theme="light"] .loading-state {
    background: var(--light-glass-bg);
    border: 1px solid var(--light-border);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .empty-state .empty-icon i {
    color: var(--cyan-500);
    opacity: 0.7;
}

/* Light Mode - Search & Header */
[data-theme="light"] .search-input {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .search-input:focus {
    background: #ffffff;
    border-color: var(--cyan-500);
}

[data-theme="light"] .icon-btn,
[data-theme="light"] .theme-toggle {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .icon-btn:hover,
[data-theme="light"] .theme-toggle:hover {
    background: #ffffff;
    border-color: var(--light-border-hover);
}

[data-theme="light"] .filter-group,
[data-theme="light"] .view-toggle {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .filter-btn:hover,
[data-theme="light"] .view-btn:hover {
    background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .section-header-docs {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .document-card-modern {
    background: var(--light-glass-bg);
    border-color: var(--light-border);
}

[data-theme="light"] .document-card-modern:hover {
    box-shadow:
        0 20px 25px -5px rgba(0, 0, 0, 0.08),
        0 0 20px var(--indigo-500-15);
}

/* Light Mode - Hero */
[data-theme="light"] .hero-title {
    background: linear-gradient(135deg, var(--light-text-primary) 0%, var(--cyan-600) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .main-content {
        margin-left: 0;
        padding: 1rem;
    }

    .top-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .header-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .search-container {
        flex: 1;
        min-width: 200px;
        width: 100%;
    }

    .hero-welcome {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem 1rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .floating-decorations {
        display: none;
    }

    .stats-bar {
        flex-direction: column;
    }

    .stat-pill {
        min-width: auto;
    }

    .section-header {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        justify-content: center;
        flex-wrap: wrap;
    }

    .folders-grid {
        grid-template-columns: 1fr;
    }

    .documents-grid-modern {
        grid-template-columns: 1fr;
    }

    .folders-list-view,
    .documents-list-view {
        gap: 10px;
    }

    .folder-list-item,
    .document-list-item {
        padding: 14px 16px;
        gap: 14px;
        border-radius: 14px;
    }

    .folder-item-icon > i,
    .document-item-icon > i {
        width: 42px;
        height: 42px;
        font-size: 1.05rem;
        border-radius: 12px;
    }

    .favorite-badge {
        padding: 6px 10px;
        font-size: 0.7rem;
    }

    .folder-item-name,
    .document-item-name {
        font-size: 0.9rem;
    }

    .folder-item-desc,
    .document-item-desc {
        font-size: 0.78rem;
    }

    .folder-item-actions,
    .document-item-actions {
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .folder-item-actions .action-btn,
    .document-item-actions .action-btn {
        width: 34px;
        height: 34px;
        font-size: 0.75rem;
    }

    .header-right-docs {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-end;
    }
}

/* Modal Responsive */
@media (max-width: 540px) {
    .modal-dialog {
        max-width: 100%;
        border-radius: 20px;
    }

    .modal-header {
        padding: 24px;
    }

    .modal-header::before {
        left: 24px;
        right: 24px;
    }

    .modal-header h3 {
        font-size: 1.15rem;
    }

    .modal-header h3::before {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
        border-radius: 12px;
    }

    .modal-body {
        padding: 24px;
    }

    .modal-footer {
        padding: 16px 24px 24px;
        flex-direction: column;
    }

    .modal-btn {
        width: 100%;
        justify-content: center;
    }
}
