/* ============================================
   Архив — Ползущие куличи
   Тёплая коричневая тема (как 3dpr и anime)
   ============================================ */

/* --- CSS Variables: Light Theme --- */
:root {
    --color-primary: #6B4226;
    --color-primary-light: #8B6F47;
    --color-primary-dark: #4A2D1A;
    --color-accent: #D4956A;
    --color-accent-soft: #F0D9C4;

    --color-bg: #F5F0E8;
    --color-bg-secondary: #EDE6DA;
    --color-bg-card: #FDFBF7;

    --color-text: #3A2A1A;
    --color-text-secondary: #7A6B5A;
    --color-text-muted: #A09080;

    --color-navbar-bg: rgba(245, 240, 232, 0.95);
    --color-navbar-border: #D4C5B0;
    --color-footer-bg: #3A2A1A;
    --color-footer-text: #D4C5B0;
    --color-card-border: #D4C5B0;
    --color-card-shadow: rgba(107, 66, 38, 0.12);

    --color-star: #D4956A;
    --border-radius: 0.5rem;
}

/* --- CSS Variables: Dark Theme --- */
[data-bs-theme="dark"] {
    --color-bg: #121318;
    --color-bg-secondary: #1C1E28;
    --color-bg-card: #22252F;

    --color-text: #E4E6ED;
    --color-text-secondary: #A8ADBF;
    --color-text-muted: #8288A0;

    --color-primary: #D4956A;
    --color-primary-light: #E0A97E;
    --color-primary-dark: #C17F59;
    --color-accent: #E8A87C;
    --color-accent-soft: #2D3145;

    --color-navbar-bg: rgba(18, 19, 24, 0.97);
    --color-navbar-border: #33374A;
    --color-footer-bg: #0D0E14;
    --color-footer-text: #8288A0;
    --color-card-border: #33374A;
    --color-star: #E8A87C;
    --color-card-shadow: rgba(0, 0, 0, 0.35);

    /* Override Bootstrap's own dark-mode variables */
    --bs-body-bg: #121318;
    --bs-body-color: #E4E6ED;
    --bs-secondary-color: #A8ADBF;
    --bs-tertiary-color: #8288A0;
    --bs-secondary-bg: #1C1E28;
    --bs-tertiary-bg: #22252F;
    --bs-border-color: #33374A;
    --bs-emphasis-color: #F0F1F5;
}

/* --- Theme transition (smooth color switch) --- */
body.theme-transition,
body.theme-transition *,
body.theme-transition *::before,
body.theme-transition *::after {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
}

/* --- Scrollbar (both themes, prevents layout shift) --- */
html {
    scrollbar-gutter: stable;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-card-border);
    border-radius: 4px;
}

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

/* --- Base --- */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
}

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

[data-bs-theme="dark"] a {
    color: var(--color-accent);
}
[data-bs-theme="dark"] a:hover {
    color: var(--color-primary-light);
}

/* --- Navbar --- */
.navbar {
    background-color: var(--color-navbar-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-navbar-border);
    padding: 0.5rem 1rem;
}

.navbar-brand {
    color: var(--color-primary) !important;
    font-weight: 700;
    font-size: 1.2rem;
}

.navbar-brand i {
    font-size: 1.3rem;
}

.navbar-brand-emoji {
    font-size: 0.9rem;
    vertical-align: middle;
}

.nav-link {
    color: var(--color-text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--border-radius);
    transition: all 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary) !important;
    background-color: var(--color-accent-soft);
}

#theme-toggle {
    text-decoration: none;
    border: none;
    padding: 0.5rem;
}

/* --- Cards --- */
.card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px var(--color-card-shadow);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--color-card-border);
    padding: 1rem 1.25rem;
}

.card-header h5 {
    color: var(--color-text);
}

/* --- Stat Cards --- */
.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px var(--color-card-shadow);
}

.stat-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-soft);
    color: var(--color-primary);
    border-radius: 12px;
    font-size: 1.4rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
}

.stat-label {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* --- File Icon (small) --- */
.file-icon-sm {
    font-size: 1.5rem;
    color: var(--color-primary);
    min-width: 2rem;
    text-align: center;
}

/* --- List Group --- */
.list-group-item {
    background-color: transparent;
    border-color: var(--color-card-border);
    color: var(--color-text);
}

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

/* --- Buttons --- */
.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #fff;
}

.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* --- Login Page --- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

/* Floating particles */
.login-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.login-particle {
    position: absolute;
    border-radius: 50%;
    background-color: var(--color-accent);
    opacity: 0.08;
    animation: particleFloat linear infinite;
}

.login-particle:nth-child(1) { width: 60px; height: 60px; left: 10%; top: 20%; animation-duration: 18s; animation-delay: 0s; }
.login-particle:nth-child(2) { width: 40px; height: 40px; left: 70%; top: 60%; animation-duration: 22s; animation-delay: -3s; }
.login-particle:nth-child(3) { width: 80px; height: 80px; left: 80%; top: 15%; animation-duration: 25s; animation-delay: -7s; }
.login-particle:nth-child(4) { width: 30px; height: 30px; left: 25%; top: 75%; animation-duration: 20s; animation-delay: -5s; }
.login-particle:nth-child(5) { width: 50px; height: 50px; left: 50%; top: 40%; animation-duration: 28s; animation-delay: -10s; }
.login-particle:nth-child(6) { width: 70px; height: 70px; left: 90%; top: 80%; animation-duration: 16s; animation-delay: -2s; }

@keyframes particleFloat {
    0% { transform: translateY(0) translateX(0) scale(1); }
    25% { transform: translateY(-30px) translateX(15px) scale(1.05); }
    50% { transform: translateY(-10px) translateX(-20px) scale(0.95); }
    75% { transform: translateY(-40px) translateX(10px) scale(1.02); }
    100% { transform: translateY(0) translateX(0) scale(1); }
}

[data-bs-theme="dark"] .login-particle {
    opacity: 0.04;
    background-color: var(--color-primary-light);
}

.login-page .main-content {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}

.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 24px var(--color-card-shadow);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-icon {
    font-size: 3rem;
    color: var(--color-primary);
}

.login-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-top: 0.5rem;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
}

/* --- Form Controls --- */
.form-control,
.form-select {
    background-color: var(--color-bg);
    border-color: var(--color-card-border);
    color: var(--color-text);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(107, 66, 38, 0.2);
    background-color: var(--color-bg);
    color: var(--color-text);
}

.input-group-text {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-card-border);
    color: var(--color-text-secondary);
}

/* --- Flash Messages --- */
.flash-message {
    position: fixed;
    top: 70px;
    right: 1rem;
    z-index: 1060;
    min-width: 300px;
    max-width: 500px;
    animation: slideIn 0.3s ease;
}

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

/* --- Footer --- */
.site-footer {
    padding: 1rem 0;
    background-color: var(--color-footer-bg);
    color: var(--color-footer-text);
    font-size: 0.85rem;
    margin-top: auto;
}

/* --- Dropdown --- */
.dropdown-menu {
    background-color: var(--color-bg-card);
    border-color: var(--color-card-border);
    box-shadow: 0 8px 24px var(--color-card-shadow);
    padding: 4px;
    border-radius: var(--border-radius);
    animation: dropdownFadeIn 0.15s ease;
}

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

.dropdown-item {
    color: var(--color-text);
    border-radius: 4px;
    padding: 0.4rem 0.75rem;
    margin: 1px 0;
    font-size: 0.875rem;
}

.dropdown-item i {
    width: 1.2em;
    text-align: center;
    margin-right: 0.25rem;
}

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

.dropdown-divider {
    border-color: var(--color-card-border);
    margin: 4px 0;
}

/* --- Utilities --- */
.min-w-0 {
    min-width: 0;
}

.fw-medium {
    font-weight: 500;
}

/* --- Folders Grid --- */
.folders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
}

.folder-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1rem 0.75rem 0.75rem;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius);
    color: var(--color-text);
    transition: all 0.2s ease;
    position: relative;
}

.folder-card-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    flex: 1;
    min-width: 0;
    width: 100%;
    text-decoration: none;
    color: var(--color-text);
}

.folder-card-link:hover {
    color: var(--color-text);
}

.folder-card:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-primary-light);
    color: var(--color-text);
    box-shadow: 0 2px 8px var(--color-card-shadow);
    transform: translateY(-2px);
}

.folder-icon {
    font-size: 2rem;
    line-height: 1;
    color: var(--color-primary);
}

.folder-name {
    font-weight: 500;
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.folder-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    width: 100%;
}

.folder-info small {
    font-size: 0.75rem;
}

.folder-actions {
    position: absolute;
    top: 0.35rem;
    right: 0.35rem;
    opacity: 0;
    transition: opacity 0.15s;
}

.folder-card:hover .folder-actions {
    opacity: 1;
}

/* --- Files Grid --- */
.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
}

[data-view="list"] .files-grid {
    grid-template-columns: 1fr;
}

.file-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all 0.15s;
    position: relative;
}

.file-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 2px 8px var(--color-card-shadow);
}

.file-card-select {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.15s;
}

.file-card:hover .file-card-select,
.file-card-select:has(.file-checkbox:checked) {
    opacity: 1;
}

.file-card-body {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--color-text);
}

.file-card-body:hover {
    color: var(--color-text);
}

/* List view */
[data-view="list"] .file-card-body {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
}

.file-thumb {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--color-bg-secondary);
}

[data-view="list"] .file-thumb {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 6px;
}

.file-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-thumb-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
}

[data-view="list"] .file-thumb-icon {
    font-size: 1.4rem;
}

.file-info {
    padding: 0.5rem 0.75rem;
    min-width: 0;
}

[data-view="list"] .file-info {
    flex: 1;
    padding: 0;
}

.file-name {
    font-weight: 500;
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-meta {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.file-card-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.5rem 0.5rem;
}

[data-view="list"] .file-card {
    display: flex;
    align-items: center;
}

[data-view="list"] .file-card:hover {
    transform: none;
}

[data-view="list"] .file-card-select {
    position: static;
    opacity: 1;
    padding-left: 0.75rem;
}

[data-view="list"] .file-card-actions {
    padding: 0 0.75rem;
}

/* --- Drag and Drop --- */
.file-card[draggable="true"] {
    cursor: grab;
}

.file-card[draggable="true"]:active {
    cursor: grabbing;
}

.file-card.dragging {
    opacity: 0.4;
}

.folder-card.drag-over {
    border-color: var(--color-primary) !important;
    background-color: var(--color-accent-soft);
    box-shadow: 0 0 0 2px var(--color-primary), 0 4px 12px var(--color-card-shadow);
}

.breadcrumb-item a.drag-over {
    background-color: var(--color-accent-soft);
    border-radius: 4px;
    box-shadow: 0 0 0 2px var(--color-primary);
    padding: 2px 6px;
}

/* --- Star button --- */
.star-btn {
    color: var(--color-text-muted);
    text-decoration: none;
    padding: 0.25rem;
}

.star-btn.starred,
.star-btn.starred i {
    color: var(--color-star) !important;
}

/* --- Upload Zone --- */
.upload-zone {
    border: 2px dashed var(--color-card-border);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    text-align: center;
    background-color: var(--color-bg-card);
    transition: all 0.2s;
    cursor: pointer;
}

.upload-zone:hover,
.upload-zone.drag-over {
    border-color: var(--color-primary);
    background-color: var(--color-accent-soft);
}

.upload-zone-icon {
    font-size: 3rem;
    color: var(--color-primary);
    display: block;
    margin-bottom: 0.5rem;
}

/* Upload list items */
.upload-item.upload-success {
    background-color: rgba(40, 167, 69, 0.12);
}

.upload-item.upload-error {
    background-color: rgba(220, 53, 69, 0.12);
}

/* --- Preview --- */
.preview-image {
    text-align: center;
    background-color: var(--color-bg-secondary);
    padding: 1rem;
}

.preview-image img {
    max-height: 70vh;
    border-radius: var(--border-radius);
}

.preview-video video {
    display: block;
}

/* --- Breadcrumb --- */
.breadcrumb {
    background: none;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--color-primary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* --- Table in preview --- */
.table {
    color: var(--color-text);
}

.table td {
    border-color: var(--color-card-border);
    padding: 0.5rem 0.75rem;
}

/* --- Dark theme: navbar toggler --- */
[data-bs-theme="dark"] .navbar-toggler {
    border-color: var(--color-card-border);
}

[data-bs-theme="dark"] .navbar-toggler-icon {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- Dark theme: modal --- */
[data-bs-theme="dark"] .modal-content {
    background-color: var(--color-bg-card);
    border-color: var(--color-card-border);
}

[data-bs-theme="dark"] .modal-header {
    border-color: var(--color-card-border);
}

[data-bs-theme="dark"] .modal-footer {
    border-color: var(--color-card-border);
}

/* --- Dark theme: upload status --- */
[data-bs-theme="dark"] .upload-item.upload-success {
    background-color: rgba(40, 167, 69, 0.12);
}

[data-bs-theme="dark"] .upload-item.upload-error {
    background-color: rgba(220, 53, 69, 0.12);
}

/* --- Dark theme: form controls --- */
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: var(--color-bg);
    border-color: var(--color-card-border);
    color: var(--color-text);
}

[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(212, 149, 106, 0.25);
    background-color: var(--color-bg);
    color: var(--color-text);
}

[data-bs-theme="dark"] .form-control::placeholder {
    color: var(--color-text-muted);
}

[data-bs-theme="dark"] .input-group-text {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-card-border);
    color: var(--color-text-secondary);
}

/* --- Dark theme: text utilities --- */
[data-bs-theme="dark"] .text-muted {
    color: var(--color-text-muted) !important;
}

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

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

/* --- Dark theme: btn-primary (darker orange for white text contrast) --- */
[data-bs-theme="dark"] .btn-primary {
    background-color: #B56F35;
    border-color: #B56F35;
    color: #fff;
}

[data-bs-theme="dark"] .btn-primary:hover {
    background-color: #9E6030;
    border-color: #9E6030;
    color: #fff;
}

/* --- Dark theme: buttons --- */
[data-bs-theme="dark"] .btn-outline-secondary {
    color: var(--color-text-secondary);
    border-color: #4A4F65;
}

[data-bs-theme="dark"] .btn-outline-secondary:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-text-muted);
    color: var(--color-text);
}

[data-bs-theme="dark"] .btn-outline-primary {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

[data-bs-theme="dark"] .btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

[data-bs-theme="dark"] .btn-light {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-card-border);
    color: var(--color-text);
}

[data-bs-theme="dark"] .btn-light:hover {
    background-color: var(--color-accent-soft);
    border-color: var(--color-text-muted);
    color: var(--color-text);
}

[data-bs-theme="dark"] .btn-secondary {
    background-color: var(--color-accent-soft);
    border-color: var(--color-card-border);
    color: var(--color-text);
}

[data-bs-theme="dark"] .btn-secondary:hover {
    background-color: var(--color-card-border);
    border-color: var(--color-text-muted);
    color: var(--color-text);
}

[data-bs-theme="dark"] .btn-link {
    color: var(--color-accent);
}

[data-bs-theme="dark"] .btn-link:hover {
    color: var(--color-primary-light);
}

[data-bs-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- Dark theme: tables --- */
[data-bs-theme="dark"] .table {
    color: var(--color-text);
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
    --bs-table-border-color: var(--color-card-border);
}

[data-bs-theme="dark"] .table td,
[data-bs-theme="dark"] .table th {
    border-color: var(--color-card-border);
    color: var(--color-text);
}

/* --- Dark theme: alerts --- */
[data-bs-theme="dark"] .alert-success {
    background-color: rgba(40, 167, 69, 0.15);
    border-color: rgba(40, 167, 69, 0.3);
    color: #75D99A;
}

[data-bs-theme="dark"] .alert-danger {
    background-color: rgba(220, 53, 69, 0.15);
    border-color: rgba(220, 53, 69, 0.3);
    color: #F08A95;
}

[data-bs-theme="dark"] .alert-warning {
    background-color: rgba(255, 193, 7, 0.15);
    border-color: rgba(255, 193, 7, 0.3);
    color: #FFD95A;
}

[data-bs-theme="dark"] .alert-info {
    background-color: rgba(13, 202, 240, 0.15);
    border-color: rgba(13, 202, 240, 0.3);
    color: #6ED8EB;
}

/* --- Dark theme: badges --- */
[data-bs-theme="dark"] .badge.bg-secondary {
    background-color: var(--color-accent-soft) !important;
    color: var(--color-text-secondary);
}

[data-bs-theme="dark"] .badge.bg-light {
    background-color: var(--color-bg-secondary) !important;
    color: var(--color-text);
}

/* --- Dark theme: breadcrumbs --- */
[data-bs-theme="dark"] .breadcrumb-item + .breadcrumb-item::before {
    color: var(--color-text-muted);
}

[data-bs-theme="dark"] .breadcrumb-item.active {
    color: var(--color-text-secondary);
}

/* --- Dark theme: background utilities --- */
[data-bs-theme="dark"] .bg-white,
[data-bs-theme="dark"] .bg-body {
    background-color: var(--color-bg-card) !important;
}

[data-bs-theme="dark"] .bg-light {
    background-color: var(--color-bg-secondary) !important;
}

/* --- Dark theme: borders --- */
[data-bs-theme="dark"] .border {
    border-color: var(--color-card-border) !important;
}

[data-bs-theme="dark"] .border-bottom,
[data-bs-theme="dark"] .border-top {
    border-color: var(--color-card-border) !important;
}

/* --- Dark theme: pagination --- */
[data-bs-theme="dark"] .page-link {
    background-color: var(--color-bg-card);
    border-color: var(--color-card-border);
    color: var(--color-text-secondary);
}

[data-bs-theme="dark"] .page-link:hover {
    background-color: var(--color-accent-soft);
    border-color: var(--color-card-border);
    color: var(--color-primary);
}

[data-bs-theme="dark"] .page-item.active .page-link {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

[data-bs-theme="dark"] .page-item.disabled .page-link {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-card-border);
    color: var(--color-text-muted);
}

/* --- Dark theme: progress bars --- */
[data-bs-theme="dark"] .progress {
    background-color: var(--color-bg-secondary);
}

/* --- Dark theme: selection color --- */
[data-bs-theme="dark"] ::selection {
    background-color: rgba(212, 149, 106, 0.3);
    color: #fff;
}


/* --- Dark theme: list group --- */
[data-bs-theme="dark"] .list-group-item {
    background-color: transparent;
    border-color: var(--color-card-border);
    color: var(--color-text);
}

[data-bs-theme="dark"] .list-group-item:hover {
    background-color: var(--color-bg-secondary);
}

[data-bs-theme="dark"] .list-group-item.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* --- Dark theme: checkbox/radio --- */
[data-bs-theme="dark"] .form-check-input {
    background-color: var(--color-bg);
    border-color: var(--color-card-border);
}

[data-bs-theme="dark"] .form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* --- Dark theme: spinner --- */
[data-bs-theme="dark"] .spinner-border.text-muted {
    color: var(--color-text-muted) !important;
}

/* --- Dark theme: text color utilities --- */
[data-bs-theme="dark"] .text-primary {
    color: var(--color-primary) !important;
}

[data-bs-theme="dark"] .text-success {
    color: #6ECF8A !important;
}

[data-bs-theme="dark"] .text-danger {
    color: #F08A95 !important;
}

[data-bs-theme="dark"] .text-warning {
    color: #FFCF5A !important;
}

[data-bs-theme="dark"] .text-info {
    color: #6ED8EB !important;
}

/* --- Dark theme: btn-danger --- */
[data-bs-theme="dark"] .btn-danger {
    background-color: #DC3545;
    border-color: #DC3545;
    color: #fff;
}

[data-bs-theme="dark"] .btn-danger:hover {
    background-color: #C82333;
    border-color: #BD2130;
    color: #fff;
}

[data-bs-theme="dark"] .btn-outline-danger {
    color: #F08A95;
    border-color: #F08A95;
}

[data-bs-theme="dark"] .btn-outline-danger:hover {
    background-color: rgba(220, 53, 69, 0.2);
    border-color: #F08A95;
    color: #F08A95;
}

/* --- Dark theme: active outline buttons (view toggle) --- */
[data-bs-theme="dark"] .btn-outline-secondary.active,
[data-bs-theme="dark"] .btn-outline-secondary:active {
    background-color: var(--color-accent-soft);
    border-color: var(--color-primary);
    color: var(--color-accent);
}

[data-bs-theme="dark"] .btn-check:checked + .btn-outline-secondary {
    background-color: var(--color-accent-soft);
    border-color: var(--color-primary);
    color: var(--color-accent);
}

/* --- Dark theme: badge bg-primary --- */
[data-bs-theme="dark"] .badge.bg-primary {
    background-color: var(--color-primary) !important;
    color: #fff;
}

/* --- Dark theme: form-text (helper text) --- */
[data-bs-theme="dark"] .form-text {
    color: var(--color-text-muted) !important;
}

/* --- Dark theme: code element --- */
[data-bs-theme="dark"] code {
    color: var(--color-accent);
    background-color: var(--color-accent-soft);
    padding: 0.125rem 0.25rem;
    border-radius: 3px;
}

/* --- Dark theme: list-group-item-action --- */
[data-bs-theme="dark"] .list-group-item-action {
    color: var(--color-text);
}

[data-bs-theme="dark"] .list-group-item-action:hover,
[data-bs-theme="dark"] .list-group-item-action:focus {
    background-color: var(--color-bg-secondary);
    color: var(--color-text);
}

/* --- Dark theme: table-borderless --- */
[data-bs-theme="dark"] .table-borderless td,
[data-bs-theme="dark"] .table-borderless th {
    border-color: transparent !important;
}

/* --- Dark theme: progress bar colors --- */
[data-bs-theme="dark"] .progress-bar.bg-success {
    background-color: #28A745 !important;
}

[data-bs-theme="dark"] .progress-bar.bg-danger {
    background-color: #DC3545 !important;
}

/* --- Dark theme: dropdown text-danger --- */
[data-bs-theme="dark"] .dropdown-item.text-danger {
    color: #F08A95 !important;
}

[data-bs-theme="dark"] .dropdown-item.text-danger:hover {
    background-color: rgba(220, 53, 69, 0.15);
    color: #F08A95 !important;
}

/* --- Dark theme: modal title text-danger --- */
[data-bs-theme="dark"] .modal-title.text-danger {
    color: #F08A95 !important;
}

/* --- Dark theme: folder icon default color fix --- */
[data-bs-theme="dark"] .folder-icon {
    color: var(--color-primary) !important;
}

/* --- Dark theme: footer text-muted override --- */
[data-bs-theme="dark"] .site-footer .text-muted {
    color: var(--color-footer-text) !important;
}

/* --- Dark theme: card-header h6 --- */
[data-bs-theme="dark"] .card-header h6 {
    color: var(--color-text);
}

/* --- Dark theme: form-label --- */
[data-bs-theme="dark"] .form-label {
    color: var(--color-text);
}

/* --- Smooth transitions base --- */
.card,
.stat-card,
.folder-card,
.file-card,
.btn,
.nav-link,
.list-group-item {
    transition: all 0.2s ease;
}

/* --- Card hover lift --- */
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--color-card-shadow);
}

.file-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--color-card-shadow);
}

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

/* --- Active nav indicator --- */
.nav-link.active {
    position: relative;
}

.nav-link.active:not(.dropdown-toggle)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0.75rem;
    right: 0.75rem;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 2px;
}
/* Active dropdown-toggle: underline via ::before so ::after stays as Bootstrap's arrow */
.nav-link.active.dropdown-toggle::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0.75rem;
    right: 0.75rem;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

/* --- Star animation --- */
.star-btn {
    transition: transform 0.2s ease, color 0.2s ease;
}

.star-btn:active {
    transform: scale(1.3);
}

.star-btn.starred {
    animation: starPop 0.35s ease;
}

@keyframes starPop {
    0% { transform: scale(1); }
    40% { transform: scale(1.4); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); }
}

/* --- Login card entrance --- */
.login-card {
    animation: loginSlideUp 0.4s ease-out;
}

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

/* --- Empty state animation --- */
.empty-state-icon {
    display: inline-block;
    font-size: 3rem;
    color: var(--color-text-muted);
    animation: emptyBounce 2s ease-in-out infinite;
}

@keyframes emptyBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* --- Toast notification --- */
.toast-container {
    position: fixed;
    top: 70px;
    right: 1rem;
    z-index: 1070;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}

.toast-item {
    pointer-events: auto;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    animation: toastIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    max-width: 360px;
}

.toast-item.toast-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.toast-item.toast-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.toast-item.toast-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

[data-bs-theme="dark"] .toast-item.toast-success {
    background-color: rgba(40, 167, 69, 0.2);
    color: #75D99A;
    border-color: rgba(40, 167, 69, 0.35);
}

[data-bs-theme="dark"] .toast-item.toast-error {
    background-color: rgba(220, 53, 69, 0.2);
    color: #F08A95;
    border-color: rgba(220, 53, 69, 0.35);
}

[data-bs-theme="dark"] .toast-item.toast-info {
    background-color: rgba(13, 202, 240, 0.2);
    color: #6ED8EB;
    border-color: rgba(13, 202, 240, 0.35);
}

.toast-item.toast-out {
    animation: toastOut 0.3s ease forwards;
}

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

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

/* --- Scroll to top button --- */
.scroll-top-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, transform 0.2s;
    z-index: 1050;
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

/* --- Rename modal input --- */
.rename-input-group {
    display: flex;
    gap: 0;
}

.rename-input-group .form-control {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.rename-input-group .input-group-text {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    font-size: 0.85rem;
}

/* --- Search clear inside input --- */
.search-wrapper {
    position: relative;
}

.search-wrapper .search-clear {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    border: none;
    background: none;
    padding: 0 0.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    display: none;
    align-items: center;
}

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

.search-wrapper input:not(:placeholder-shown) + .search-clear {
    display: flex;
}

/* --- File extension badge --- */
.ext-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 1px 5px;
    border-radius: 3px;
    letter-spacing: 0.03em;
    line-height: 1.4;
}

.ext-badge-img { background-color: #e8f5e9; color: #2e7d32; }
.ext-badge-vid { background-color: #e3f2fd; color: #1565c0; }
.ext-badge-aud { background-color: #fce4ec; color: #c62828; }
.ext-badge-doc { background-color: #fff3e0; color: #e65100; }
.ext-badge-zip { background-color: #f3e5f5; color: #7b1fa2; }
.ext-badge-code { background-color: #e8eaf6; color: #283593; }
.ext-badge-pdf { background-color: #ffebee; color: #b71c1c; }
.ext-badge-3d { background-color: #e0f7fa; color: #00695c; }
.ext-badge-other { background-color: var(--color-bg-secondary); color: var(--color-text-muted); }

[data-bs-theme="dark"] .ext-badge-img { background-color: rgba(46, 125, 50, 0.2); color: #81c784; }
[data-bs-theme="dark"] .ext-badge-vid { background-color: rgba(21, 101, 192, 0.2); color: #64b5f6; }
[data-bs-theme="dark"] .ext-badge-aud { background-color: rgba(198, 40, 40, 0.2); color: #ef9a9a; }
[data-bs-theme="dark"] .ext-badge-doc { background-color: rgba(230, 81, 0, 0.2); color: #ffb74d; }
[data-bs-theme="dark"] .ext-badge-zip { background-color: rgba(123, 31, 162, 0.2); color: #ce93d8; }
[data-bs-theme="dark"] .ext-badge-code { background-color: rgba(40, 53, 147, 0.2); color: #9fa8da; }
[data-bs-theme="dark"] .ext-badge-pdf { background-color: rgba(183, 28, 28, 0.2); color: #ef9a9a; }
[data-bs-theme="dark"] .ext-badge-3d { background-color: rgba(0, 105, 92, 0.2); color: #80cbc4; }
[data-bs-theme="dark"] .ext-badge-other { background-color: var(--color-accent-soft); color: var(--color-text-muted); }

/* --- Upload item file size --- */
.upload-item-size {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* --- Image Lightbox --- */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 1080;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
    animation: lightboxIn 0.2s ease;
    padding: 2rem;
}

.lightbox-overlay img {
    max-width: 95vw;
    max-height: 90vh;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.lightbox-close:hover {
    background: rgba(255,255,255,0.3);
}

.lightbox-info {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    text-align: center;
    pointer-events: none;
}

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

/* --- Password strength meter --- */
.password-strength {
    height: 4px;
    border-radius: 2px;
    margin-top: 0.5rem;
    background: var(--color-bg-secondary);
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s ease, background-color 0.3s ease;
    width: 0%;
}

.password-strength-text {
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* --- Context Menu (right-click) --- */
.context-menu {
    position: fixed;
    z-index: 1090;
    min-width: 180px;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 24px var(--color-card-shadow);
    padding: 4px;
    animation: dropdownFadeIn 0.12s ease;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--color-text);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.context-menu-item:hover {
    background-color: var(--color-bg-secondary);
}

.context-menu-item.text-danger {
    color: #dc3545;
}

.context-menu-item i {
    width: 1.2em;
    text-align: center;
}

.context-menu-divider {
    height: 1px;
    background: var(--color-card-border);
    margin: 4px 0;
}

/* --- Drag Upload Overlay --- */
.drag-upload-overlay {
    position: fixed;
    inset: 0;
    z-index: 1085;
    background: rgba(107, 66, 38, 0.12);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    animation: lightboxIn 0.2s ease;
}

.drag-upload-overlay-inner {
    text-align: center;
    padding: 3rem;
    border: 3px dashed var(--color-primary);
    border-radius: 1rem;
    background: var(--color-bg-card);
    box-shadow: 0 8px 40px var(--color-card-shadow);
}

.drag-upload-overlay-inner i {
    font-size: 3rem;
    color: var(--color-primary);
}

.drag-upload-overlay-inner p {
    margin-top: 0.5rem;
    font-size: 1.1rem;
    color: var(--color-text);
    font-weight: 500;
}

/* --- Inline rename --- */
.inline-rename-input {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0 4px;
    border: 1px solid var(--color-primary);
    border-radius: 3px;
    background: var(--color-bg-card);
    color: var(--color-text);
    width: 100%;
    outline: none;
    box-shadow: 0 0 0 2px rgba(107, 66, 38, 0.2);
}

/* --- Grid size variants --- */
[data-grid-size="small"] .files-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
}

[data-grid-size="small"] .file-thumb {
    height: 80px;
}

[data-grid-size="small"] .file-name {
    font-size: 0.75rem;
}

[data-grid-size="small"] .file-meta {
    font-size: 0.65rem;
}

[data-grid-size="medium"] .files-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

[data-grid-size="large"] .files-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

[data-grid-size="large"] .file-thumb {
    height: 160px;
}

/* --- Storage progress bar --- */
.storage-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--color-bg-secondary);
    overflow: hidden;
}

.storage-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: width 0.6s ease;
}

/* --- Lazy load fade-in --- */
.file-thumb img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.file-thumb img.lazy-loading {
    opacity: 0;
}

/* --- Page transition --- */
.page-leaving .main-content {
    animation: pageFadeOut 0.15s ease forwards;
}

@keyframes pageFadeOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-6px); }
}

/* --- Activity bell dropdown --- */
.bell-dropdown {
    width: 320px;
    max-height: 400px;
    padding: 0;
}

.bell-dropdown .list-group-item {
    font-size: 0.82rem;
    padding: 0.5rem 0.75rem;
}

.bell-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #dc3545;
}

/* --- Color label dot --- */
.color-label {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.color-label-red { background: #dc3545; }
.color-label-orange { background: #fd7e14; }
.color-label-yellow { background: #ffc107; }
.color-label-green { background: #28a745; }
.color-label-blue { background: #007bff; }
.color-label-purple { background: #6f42c1; }

.color-label-picker {
    display: flex;
    gap: 6px;
    padding: 6px 10px;
}

.color-label-picker .color-label {
    width: 16px;
    height: 16px;
    cursor: pointer;
    transition: transform 0.15s;
    border: 2px solid transparent;
}

.color-label-picker .color-label:hover {
    transform: scale(1.3);
}

.color-label-picker .color-label.active {
    border-color: var(--color-text);
}

/* --- Page content entrance --- */
.main-content > .container-fluid,
.main-content > .container {
    animation: contentFadeIn 0.25s ease-out;
}

@keyframes contentFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Focus indicators --- */
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.nav-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

#theme-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--border-radius);
}

/* --- Responsive: Widescreen (1400px+) --- */
@media (min-width: 1400px) {
    .files-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .file-thumb {
        height: 140px;
    }

    .stat-value {
        font-size: 1.7rem;
    }

    .stat-icon {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }

    .folders-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

/* --- Responsive: Ultra-wide (1920px+) --- */
@media (min-width: 1920px) {
    .files-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 1rem;
    }

    .file-thumb {
        height: 160px;
    }
}

/* --- Responsive: Tablet (992px) --- */
@media (max-width: 991px) {
    .stat-card {
        padding: 1rem;
    }

    .stat-value {
        font-size: 1.3rem;
    }
}

/* --- Responsive: Mobile (768px) --- */
@media (max-width: 768px) {
    .stat-card {
        padding: 0.75rem;
    }

    .stat-value {
        font-size: 1.2rem;
    }

    .flash-message {
        right: 0.5rem;
        left: 0.5rem;
        min-width: auto;
        max-width: none;
    }

    .folders-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 0.5rem;
    }

    .files-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }

    .upload-zone {
        padding: 2rem 1rem;
    }

    .login-card {
        padding: 1.5rem;
    }

    h1.h3 {
        font-size: 1.3rem;
    }

    h1.h4 {
        font-size: 1.1rem;
    }
}

/* --- Responsive: Small (576px) --- */
@media (max-width: 576px) {
    .scroll-top-btn {
        bottom: 1rem;
        right: 1rem;
    }

    .toast-container {
        right: 0.5rem;
        left: 0.5rem;
    }

    .toast-item {
        max-width: none;
    }

    .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .files-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .file-thumb {
        height: 90px;
    }

    .file-name {
        font-size: 0.8rem;
    }

    .file-meta {
        font-size: 0.7rem;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    .folder-actions {
        opacity: 1;
    }
}

/* ============================================
   Mini Upload Panel (bottom-right, for drag-drop)
   ============================================ */
.mini-upload-panel {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    width: 340px;
    max-height: 400px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px var(--color-card-shadow), 0 2px 8px rgba(0,0,0,0.1);
    z-index: 1060;
    display: flex;
    flex-direction: column;
    animation: miniPanelSlideIn 0.3s ease;
    overflow: hidden;
}

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

.mini-upload-panel.collapsed .mini-upload-body,
.mini-upload-panel.collapsed .mini-upload-footer {
    display: none;
}

.mini-upload-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-card-border);
    cursor: default;
}

.mini-upload-header i.bi-cloud-upload {
    margin-right: 0.35rem;
    color: var(--color-primary);
}

.mini-upload-header-actions {
    display: flex;
    gap: 0.25rem;
}

.mini-upload-toggle,
.mini-upload-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0.1rem 0.3rem;
    font-size: 0.8rem;
    border-radius: 3px;
    line-height: 1;
}

.mini-upload-toggle:hover,
.mini-upload-close:hover {
    color: var(--color-text);
    background: var(--color-accent-soft);
}

.mini-upload-progress {
    padding: 0;
}

.mini-upload-progress .progress {
    border-radius: 0;
    background: var(--color-bg-secondary);
}

.mini-upload-body {
    max-height: 220px;
    overflow-y: auto;
    padding: 0;
}

.mini-upload-item {
    padding: 0.35rem 0.75rem;
    border-bottom: 1px solid var(--color-card-border);
    font-size: 0.8rem;
    transition: background 0.2s;
}

.mini-upload-item:last-child {
    border-bottom: none;
}

.mini-upload-item.done {
    background: rgba(40, 167, 69, 0.06);
}

.mini-upload-item.error {
    background: rgba(220, 53, 69, 0.06);
}

.mini-upload-item-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.mini-upload-item-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
    color: var(--color-text);
}

.mini-upload-item-status {
    font-size: 0.75rem;
    white-space: nowrap;
    font-weight: 500;
}

.mini-upload-item-status.uploading { color: var(--color-primary); }
.mini-upload-item-status.success { color: #28a745; }
.mini-upload-item-status.error { color: #dc3545; }
.mini-upload-item-status.warning { color: #ffc107; }
.mini-upload-item-status.skipped { color: var(--color-text-muted); }

.mini-upload-footer {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-card-border);
    background: var(--color-bg-secondary);
    text-align: right;
}

/* ============================================
   Duplicate File Dialog
   ============================================ */
.duplicate-dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1070;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.15s ease;
}

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

.duplicate-dialog {
    background: var(--color-bg-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    width: 420px;
    max-width: 95vw;
    overflow: hidden;
    animation: dialogSlideIn 0.2s ease;
}

@keyframes dialogSlideIn {
    from { transform: scale(0.95) translateY(-10px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.duplicate-dialog-header {
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--color-card-border);
    color: var(--color-text);
}

.duplicate-dialog-header i {
    margin-right: 0.35rem;
}

.duplicate-dialog-body {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    color: var(--color-text);
}

.duplicate-dialog-body p {
    margin-bottom: 0.75rem;
}

.duplicate-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.duplicate-file {
    padding: 0.5rem;
    border-radius: 6px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-card-border);
}

.duplicate-dialog-footer {
    padding: 0.6rem 1rem;
    border-top: 1px solid var(--color-card-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.4rem;
    background: var(--color-bg-secondary);
}

.duplicate-dialog-footer .form-check {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0;
    color: var(--color-text-muted);
}

@media (max-width: 576px) {
    .mini-upload-panel {
        width: calc(100vw - 1rem);
        right: 0.5rem;
        bottom: 0.5rem;
    }

    .duplicate-dialog {
        width: 95vw;
    }

    .duplicate-compare {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PrintLab v2 Styles
   ============================================ */

/* Status dot (colored circle) */
.pl-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

/* Priority dots */
.pl-priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.pl-priority-1 { background: #60a5fa; }
.pl-priority-2 { background: #f59e0b; }
.pl-priority-3 { background: #ef4444; }

/* Stats strip */
.pl-stat-btn {
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 0.25rem 0.6rem;
    font-size: 0.85em;
    background: var(--color-bg-card);
    transition: all 0.15s ease;
}
.pl-stat-btn:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-primary-light);
}
.pl-stat-btn.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.pl-stat-btn.active .text-muted {
    color: rgba(255,255,255,0.8) !important;
}

/* List cards (horizontal layout) */
.pl-list-card {
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.pl-list-card:hover {
    transform: translateX(3px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.pl-list-card.pl-active {
    box-shadow: 0 0 0 2px var(--color-primary);
}
.pl-list-card > .d-flex {
    min-height: 0;
}
.pl-list-cover {
    width: 110px;
    object-fit: cover;
    align-self: stretch;
}
.pl-list-cover-placeholder {
    width: 110px;
    align-self: stretch;
}
@media (min-width: 768px) {
    .pl-list-cover,
    .pl-list-cover-placeholder {
        width: 130px;
    }
}
@media (max-width: 576px) {
    .pl-list-cover,
    .pl-list-cover-placeholder {
        width: 80px;
    }
}

/* Grid cards */
.pl-idea-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--color-border);
    overflow: hidden;
    border-radius: 0.5rem;
}
.pl-idea-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.pl-idea-card:hover .pl-card-cover img,
.pl-idea-card:hover .pl-card-placeholder {
    transform: scale(1.03);
}
.pl-idea-card.pl-active {
    box-shadow: 0 0 0 2px var(--color-primary);
}
.pl-card-cover {
    overflow: hidden;
}
.pl-card-cover img {
    transition: transform 0.3s ease;
}
.pl-card-placeholder {
    transition: transform 0.3s ease;
}
.pl-line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

/* Kanban */
/* Prevent kanban from stretching parent container */
#pl-app {
    max-width: 100%;
    overflow-x: hidden;
}
.pl-kanban-board {
    padding-bottom: 1rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
#pl-content.pl-kanban-mode {
    min-width: 0;
}
.pl-kanban-column .card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
}
.pl-kanban-items {
    min-height: 80px;
    transition: background 0.2s ease;
}
.pl-kanban-items.drop-target {
    border: 2px dashed var(--color-primary);
    border-radius: 0.375rem;
}
.pl-kanban-card {
    cursor: grab;
    border: 1px solid var(--color-border);
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.pl-kanban-card:hover { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08); }
.pl-kanban-card:active { cursor: grabbing; }
.pl-kanban-card.dragging {
    opacity: 0.4;
    transform: rotate(2deg) scale(0.95);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}
.pl-kanban-card.pl-active { box-shadow: 0 0 0 2px var(--color-primary); }
.pl-kanban-items.drag-over {
    background: var(--color-bg-hover);
    border-radius: 0.375rem;
}

/* Side detail panel */
.pl-detail-panel {
    border-left: 1px solid var(--color-border);
}
.pl-detail-panel .offcanvas-body {
    overflow-y: auto;
}
.pl-detail-images img {
    border-radius: 0.375rem;
    transition: transform 0.15s;
}
.pl-detail-images img:hover {
    transform: scale(1.05);
}

/* Active filter badges */
#pl-active-filters .badge {
    cursor: pointer;
    transition: opacity 0.15s;
    font-size: 0.78em;
}
#pl-active-filters .badge:hover { opacity: 0.8; }

/* Bulk bar */
#pl-bulk-bar {
    position: sticky;
    top: 60px;
    z-index: 20;
}

/* Upload zone (idea-view page) */
.pl-upload-zone {
    border-color: var(--color-border) !important;
    color: var(--color-text-muted);
    transition: border-color 0.2s, background 0.2s;
    cursor: pointer;
}
.pl-upload-zone:hover,
.pl-upload-zone.drag-over {
    border-color: var(--color-primary) !important;
    background: var(--color-bg-hover);
}

/* Inline edit (idea-view) */
.pl-inline-field:focus {
    background: var(--color-bg-hover) !important;
    border-radius: 0.25rem;
}
.pl-save-card { position: sticky; top: 80px; z-index: 10; }

/* Tag list (idea-view) */
#pl-tag-list label {
    transition: all 0.15s ease;
    font-size: 0.8em;
    padding: 0.25em 0.6em;
    cursor: pointer;
}
#pl-tag-list label:hover { opacity: 0.8; }

/* Category folder cards */
.pl-cat-folder {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    border: 1px solid var(--color-border);
}
.pl-cat-folder:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary-light);
}
.pl-cat-folder-icon {
    font-size: 1.8rem;
    line-height: 1;
}

/* Linked files */
.pl-linked-file {
    transition: background 0.15s;
    border-radius: 0.25rem;
}
.pl-linked-file:hover {
    background: var(--color-bg-hover);
}

/* File picker */
.fp-nav-item { transition: background 0.15s; }
.fp-nav-item:hover { background: var(--color-bg-hover); }
.fp-file-item { transition: background 0.15s; }
.fp-file-item:hover { background: var(--color-bg-hover); }

/* Responsive */
@media (max-width: 991px) {
    .pl-detail-panel { width: 80% !important; }
}
@media (max-width: 768px) {
    .pl-detail-panel { width: 100% !important; }
    .pl-kanban-board { flex-direction: column; }
    .pl-kanban-column { min-width: 100% !important; max-width: 100% !important; }
    #pl-toolbar { flex-direction: column; }
}
    .pl-stat-btn .text-muted { display: none !important; }
}

/* ============================================
   Activity Log Page
   ============================================ */
.activity-filters-card {
    border-color: var(--color-card-border);
}
.activity-filters-card .form-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-secondary);
    margin-bottom: 0.25rem;
}
.activity-icon-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 0.9rem;
}
.activity-table th {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-secondary);
    border-bottom-width: 2px;
}
.activity-table td {
    vertical-align: middle;
    font-size: 0.9rem;
}
.activity-filters-badges .badge a {
    color: inherit;
}
@media (max-width: 768px) {
    .activity-table .d-none-mobile { display: none !important; }
    .activity-table th:nth-child(5),
    .activity-table td:nth-child(5) { display: none; }
}
@media (max-width: 576px) {
    .activity-table th:nth-child(4),
    .activity-table td:nth-child(4) { display: none; }
}

/* ============================================
   PrintLab Survey — Tinder-style голосование
   ============================================ */
.sv-wrap {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 1rem;
}
.sv-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0 0.5rem;
    gap: 0.5rem;
}
.sv-counter {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--bs-secondary, #6c757d);
}
.sv-likes-badge {
    font-size: 1rem;
    font-weight: 600;
}
/* Survey stats: top-10 rating list */
.sv-top-list {
    display: flex;
    flex-direction: column;
}
.sv-top-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    color: var(--bs-body-color);
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    transition: background 0.15s ease;
}
.sv-top-item:last-child { border-bottom: none; }
.sv-top-item:hover { background: var(--bs-tertiary-bg, #f8f5f0); }
.sv-top-rank {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
    background: var(--bs-tertiary-bg, #f1ece4);
    color: var(--bs-secondary, #6c757d);
}
.sv-top-item:nth-child(1) .sv-top-rank { background: #ffd700; color: #fff; }
.sv-top-item:nth-child(2) .sv-top-rank { background: #c0c0c0; color: #fff; }
.sv-top-item:nth-child(3) .sv-top-rank { background: #cd7f32; color: #fff; }
.sv-top-info {
    flex: 1;
    min-width: 0;
}
.sv-top-title {
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}
.sv-top-bar-wrap {
    height: 6px;
    background: var(--bs-border-color, #dee2e6);
    border-radius: 3px;
    overflow: hidden;
}
.sv-top-bar {
    height: 100%;
    background: var(--bs-danger, #dc3545);
    border-radius: 3px;
    transition: width 0.5s ease;
}
.sv-top-count {
    font-weight: 700;
    font-size: 1rem;
    color: var(--bs-danger, #dc3545);
    flex-shrink: 0;
    min-width: 30px;
    text-align: right;
}
/* Survey chart legend */
.sv-chart-legend {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.sv-legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}
.sv-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex-shrink: 0;
}
.sv-legend-label {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--bs-body-color);
}
.sv-legend-value {
    font-weight: 600;
    color: var(--bs-secondary, #6c757d);
    flex-shrink: 0;
}
.sv-theme-btn {
    color: var(--bs-secondary, #6c757d);
    padding: 0.25rem;
    font-size: 1.1rem;
    line-height: 1;
}
.sv-theme-btn:hover {
    color: var(--bs-body-color);
}
.sv-progress {
    height: 4px;
    background: var(--bs-border-color, #dee2e6);
    border-radius: 2px;
    margin-bottom: 1rem;
    overflow: hidden;
}
.sv-progress-bar {
    height: 100%;
    background: var(--bs-danger, #dc3545);
    border-radius: 2px;
    transition: width 0.3s ease;
}
.sv-card-area {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0;
}
.sv-idea-card {
    width: 100%;
    text-align: center;
    padding: 2rem 1rem;
}
.sv-card-enter {
    animation: svCardIn 0.25s ease-out;
}
@keyframes svCardIn {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}
.sv-idea-category {
    font-size: 0.95rem;
    color: var(--bs-secondary, #6c757d);
    margin-bottom: 0.75rem;
}
.sv-idea-title {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    word-wrap: break-word;
}
.sv-idea-desc {
    font-size: 1.1rem;
    color: var(--bs-secondary, #6c757d);
    line-height: 1.5;
    margin-bottom: 1rem;
    white-space: pre-line;
}
.sv-idea-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--bs-tertiary-color, #999);
}
.sv-idea-meta span {
    background: var(--bs-tertiary-bg, #f1ece4);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
}
.sv-actions {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 1.5rem 0 2rem;
}
.sv-btn-skip,
.sv-btn-like {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 600;
    justify-content: center;
    transition: transform 0.1s ease, box-shadow 0.15s ease;
    border: 2px solid;
}
.sv-btn-skip {
    border-color: var(--bs-secondary, #6c757d);
    color: var(--bs-secondary, #6c757d);
    background: transparent;
}
.sv-btn-skip:hover {
    background: var(--bs-secondary, #6c757d);
    color: #fff;
    transform: scale(1.08);
}
.sv-btn-like {
    border-color: var(--bs-danger, #dc3545);
    color: var(--bs-danger, #dc3545);
    background: transparent;
}
.sv-btn-like:hover {
    background: var(--bs-danger, #dc3545);
    color: #fff;
    transform: scale(1.08);
}
.sv-btn-skip i, .sv-btn-like i {
    font-size: 1.5rem;
}
.sv-btn-skip:active, .sv-btn-like:active {
    transform: scale(0.95);
}
.sv-back-btn {
    border-radius: 50%;
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sv-finish {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sv-finish-inner {
    text-align: center;
    padding: 2rem;
}
@media (max-width: 576px) {
    .sv-idea-title { font-size: 1.4rem; }
    .sv-idea-desc { font-size: 1rem; }
    .sv-btn-skip, .sv-btn-like { width: 76px; height: 76px; }
    .sv-btn-skip i, .sv-btn-like i { font-size: 1.3rem; }
    .sv-actions { gap: 1.5rem; }
}