/* ====================================================
   Cloudinary Media Storage - Premium Dark Theme
   ====================================================
   Design System: Dark Glassmorphism
   Font: Inter (Google Fonts)
   Colors: Deep Purple → Cyan gradient
   ==================================================== */

/* ── Google Font Import ───────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ────────────────────────────────── */
:root {
    /* Colors */
    --primary: #6C63FF;
    --primary-hover: #5A52E0;
    --primary-light: rgba(108, 99, 255, 0.15);
    --secondary: #00D9FF;
    --secondary-hover: #00BDE0;
    --accent: #FF6B9D;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --danger-hover: #DC2626;

    /* Backgrounds */
    --bg-primary: #0A0A1A;
    --bg-secondary: #12122A;
    --bg-card: rgba(20, 20, 50, 0.6);
    --bg-card-hover: rgba(30, 30, 70, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --bg-glass-hover: rgba(255, 255, 255, 0.06);
    --bg-input: rgba(255, 255, 255, 0.05);
    --bg-overlay: rgba(0, 0, 0, 0.75);

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --border-focus: rgba(108, 99, 255, 0.5);

    /* Text */
    --text-primary: #F0F0FF;
    --text-secondary: #9896B0;
    --text-muted: #5C5A78;
    --text-link: #818CF8;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px rgba(108, 99, 255, 0.15);

    /* Glass */
    --glass-blur: 20px;
    --glass-bg: rgba(20, 20, 50, 0.65);
    --glass-border: rgba(255, 255, 255, 0.1);

    /* Spacing */
    --sidebar-width: 260px;
    --header-height: 64px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* ── Reset & Base ─────────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated gradient background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(108, 99, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 217, 255, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(255, 107, 157, 0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
    animation: bgPulse 15s ease-in-out infinite alternate;
}

@keyframes bgPulse {
    0% {
        opacity: 0.7;
    }

    100% {
        opacity: 1;
    }
}

#app {
    position: relative;
    z-index: 1;
}

a {
    color: var(--text-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--secondary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ── Utility Classes ──────────────────────────────── */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Login Page ───────────────────────────────────── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 48px 40px;
    text-align: center;
    animation: slideUp 0.6s ease-out;
}

.login-logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 8px 32px rgba(108, 99, 255, 0.3);
    animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

.login-card h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.login-card .subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 0.9rem;
}

.login-card .error-msg {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.85rem;
    animation: shake 0.4s ease;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-8px);
    }

    75% {
        transform: translateX(8px);
    }
}

/* ── Form Elements ────────────────────────────────── */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
    background: rgba(255, 255, 255, 0.07);
}

.form-input::placeholder {
    color: var(--text-muted);
}

select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239896B0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

textarea.form-input {
    resize: vertical;
    min-height: 80px;
}

/* ── Buttons ──────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    outline: none;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #8B5CF6);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(108, 99, 255, 0.45);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
}

.btn-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    background: rgba(16, 185, 129, 0.25);
}

.btn-icon {
    padding: 8px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-block {
    width: 100%;
}

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

/* ── Layout ───────────────────────────────────────── */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-header {
    padding: 20px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.sidebar-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    padding: 0 12px;
    margin-bottom: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    margin-bottom: 2px;
    text-decoration: none;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

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

.nav-item.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 500;
}

.nav-item .nav-icon {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.nav-item .nav-badge {
    margin-left: auto;
    font-size: 0.7rem;
    background: var(--bg-glass-hover);
    padding: 2px 8px;
    border-radius: 10px;
    color: var(--text-muted);
}

.folder-actions {
    margin-left: auto;
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.nav-item:hover .folder-actions {
    opacity: 1;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

/* Header */
.app-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--header-height);
    background: rgba(10, 10, 26, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 16px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-btn {
    display: none;
    padding: 8px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
}

.search-bar {
    flex: 1;
    max-width: 480px;
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 9px 16px 9px 40px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 40px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: all var(--transition-fast);
}

.search-bar input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

.search-bar .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

.header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-stats {
    display: flex;
    gap: 16px;
    margin-right: 8px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.stat-item .stat-value {
    font-weight: 600;
    color: var(--text-primary);
}

.user-menu {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-glass-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.user-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.user-avatar {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 200px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    z-index: 200;
    animation: fadeIn 0.2s ease;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.85rem;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

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

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

/* ── Page Header ──────────────────────────────────── */
.page-header {
    padding: 24px 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.page-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ── Media Grid ───────────────────────────────────── */
.media-grid-wrapper {
    padding: 24px;
}

.media-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.view-toggle {
    display: flex;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.view-toggle button {
    padding: 7px 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.view-toggle button.active {
    background: var(--primary-light);
    color: var(--primary);
}

.filter-chips {
    display: flex;
    gap: 8px;
}

.chip {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.chip.active {
    background: var(--primary-light);
    color: var(--primary);
    border-color: rgba(108, 99, 255, 0.3);
}

.chip:hover {
    border-color: var(--border-hover);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.media-grid.list-view {
    grid-template-columns: 1fr;
    gap: 8px;
}

/* ── Media Card ───────────────────────────────────── */
.media-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition);
    group: true;
}

.media-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.media-card .card-thumb {
    position: relative;
    width: 100%;
    padding-top: 100%;
    overflow: hidden;
    background: var(--bg-secondary);
}

.media-card .card-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.media-card:hover .card-thumb img {
    transform: scale(1.05);
}

.media-card .card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.6) 100%);
    opacity: 0;
    transition: opacity var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.media-card:hover .card-overlay {
    opacity: 1;
}

.card-overlay .overlay-btn {
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-overlay .overlay-btn:hover {
    background: rgba(255, 255, 255, 0.35);
}

.card-badges {
    position: absolute;
    top: 8px;
    left: 8px;
    display: flex;
    gap: 6px;
    z-index: 5;
}

.card-badge {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-video {
    background: rgba(239, 68, 68, 0.85);
    color: white;
}

.badge-image {
    background: rgba(16, 185, 129, 0.85);
    color: white;
}

.badge-public {
    background: rgba(0, 217, 255, 0.85);
    color: white;
}

.badge-private {
    background: rgba(108, 99, 255, 0.85);
    color: white;
}

.card-select {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 5;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-fast);
}

.media-card:hover .card-select,
.media-card.selected .card-select {
    opacity: 1;
}

.media-card.selected .card-select {
    background: var(--primary);
    border-color: var(--primary);
}

.media-card.selected {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(108, 99, 255, 0.3);
}

.card-info {
    padding: 12px;
}

.card-info .card-name {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-info .card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.card-video-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    z-index: 3;
    transition: all var(--transition-fast);
}

.media-card:hover .card-video-icon {
    background: var(--primary);
    transform: translate(-50%, -50%) scale(1.1);
}

/* List view */
.media-grid.list-view .media-card {
    display: flex;
    align-items: center;
}

.media-grid.list-view .card-thumb {
    width: 64px;
    height: 64px;
    padding-top: 0;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
}

.media-grid.list-view .card-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 16px;
}

.media-grid.list-view .card-overlay {
    display: none;
}

/* ── Upload Page ──────────────────────────────────── */
.upload-wrapper {
    padding: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.upload-dropzone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.upload-dropzone::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.05), rgba(0, 217, 255, 0.05));
    opacity: 0;
    transition: opacity var(--transition);
}

.upload-dropzone:hover,
.upload-dropzone.drag-over {
    border-color: var(--primary);
    background: rgba(108, 99, 255, 0.05);
}

.upload-dropzone:hover::before,
.upload-dropzone.drag-over::before {
    opacity: 1;
}

.upload-dropzone.drag-over {
    transform: scale(1.01);
    box-shadow: var(--shadow-glow);
}

.dropzone-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
    animation: bounceGentle 2s ease-in-out infinite;
}

@keyframes bounceGentle {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.dropzone-text h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.dropzone-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.dropzone-text .browse-link {
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
}

/* Upload Queue */
.upload-queue {
    margin-top: 24px;
}

.upload-queue-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.upload-queue-header h3 {
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.upload-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.upload-item-thumb {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.upload-item-info {
    flex: 1;
    min-width: 0;
}

.upload-item-name {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.upload-progress-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-input);
    border-radius: 4px;
    overflow: hidden;
}

.upload-progress-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.3s ease;
    position: relative;
}

.upload-progress-fill.complete {
    background: var(--success);
}

.upload-progress-fill.error {
    background: var(--danger);
}

.upload-item-size {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.upload-item-status {
    font-size: 1rem;
    flex-shrink: 0;
}

.upload-item-remove {
    padding: 4px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

.upload-item-remove:hover {
    color: var(--danger);
}

/* ── Modal ────────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    padding: 6px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.2rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Media Viewer Modal */
.viewer-modal {
    max-width: 95vw;
    max-height: 95vh;
    background: rgba(10, 10, 26, 0.95);
}

.viewer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
}

.viewer-media {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    position: relative;
    min-height: 300px;
}

.viewer-media img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.viewer-media video {
    max-width: 100%;
    max-height: 70vh;
}

.viewer-info {
    width: 100%;
    padding: 20px 24px;
}

.viewer-info .file-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.viewer-info .file-details {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.viewer-actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
}

/* ── Share Modal ──────────────────────────────────── */
.share-options {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.share-option {
    flex: 1;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    background: transparent;
    font-family: inherit;
    color: var(--text-primary);
}

.share-option:hover {
    border-color: var(--border-hover);
}

.share-option.active {
    border-color: var(--primary);
    background: var(--primary-light);
}

.share-option .share-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
    display: block;
}

.share-option .share-label {
    font-size: 0.85rem;
    font-weight: 500;
}

.share-option .share-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.share-link-box {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.share-link-input {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
}

.copy-feedback {
    color: var(--success);
    font-size: 0.85rem;
    margin-top: 8px;
    animation: fadeIn 0.3s ease;
}

/* ── Share Page (Public) ──────────────────────────── */
.share-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.share-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
}

.share-header .share-logo {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.share-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.share-single {
    width: 100%;
    max-width: 100%;
}

.share-media-container {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #000;
    margin-bottom: 16px;
}

.share-media-container img {
    width: 100%;
    max-height: 80vh;
    object-fit: contain;
    display: block;
}

.share-media-container video {
    width: 100%;
    max-height: 80vh;
    display: block;
}

.share-file-info {
    text-align: center;
    padding: 16px;
}

.share-file-info h2 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.share-file-info .file-meta {
    color: var(--text-secondary);
    font-size: 0.85rem;
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Share Gallery */
.share-gallery {
    width: 100%;
    max-width: 100%;
}

.share-gallery-header {
    text-align: center;
    margin-bottom: 32px;
}

.share-gallery-header h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.share-gallery-header p {
    color: var(--text-secondary);
}

.share-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

/* Split Gallery */
.split-gallery-container {
    display: flex;
    gap: 24px;
    width: 100%;
    align-items: flex-start;
}

.split-left {
    flex: 3;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: sticky;
    top: 24px;
}

.split-left img,
.split-left video {
    width: 100%;
    max-height: 85vh;
    object-fit: contain;
    display: block;
}

.split-left-info {
    padding: 16px;
    background: var(--bg-card);
}

.split-left-info h3 {
    margin-bottom: 8px;
}

.split-right {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    align-content: flex-start;
    gap: 8px;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    padding-right: 8px;
}

.split-right::-webkit-scrollbar {
    width: 6px;
}

.split-right::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.split-item {
    position: relative;
    background: transparent;
    padding: 0;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
    overflow: hidden;
    height: 80px;
}

.split-item:hover {
    border-color: rgba(255, 255, 255, 0.3);
}

.split-item.active {
    border-color: var(--primary);
}

.split-item-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ── Settings Page ────────────────────────────────── */
.settings-wrapper {
    padding: 24px;
}

.settings-section {
    margin-bottom: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.settings-section-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.settings-section-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.settings-section-header .section-icon {
    font-size: 1.1rem;
}

.settings-section-body {
    padding: 20px;
}

.settings-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
}

.settings-row:last-child {
    margin-bottom: 0;
}

.settings-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

/* ── Notifications / Toast ────────────────────────── */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 280px;
    max-width: 420px;
    box-shadow: var(--shadow-md);
    animation: toastIn 0.3s ease;
    cursor: pointer;
}

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

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

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.toast-success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--success);
}

.toast-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger);
}

.toast-info {
    background: rgba(108, 99, 255, 0.15);
    border: 1px solid rgba(108, 99, 255, 0.3);
    color: var(--primary);
}

/* ── Loading / Empty States ───────────────────────── */
.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.empty-state p {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg,
            var(--bg-card) 25%,
            rgba(255, 255, 255, 0.05) 50%,
            var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

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

    100% {
        background-position: 200% 0;
    }
}

/* ── Confirm Dialog ───────────────────────────────── */
.confirm-content {
    text-align: center;
    padding: 24px;
}

.confirm-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.confirm-content h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.confirm-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }

    .header-stats {
        display: none;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        z-index: 200;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 199;
    }

    .main-content {
        margin-left: 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 10px;
    }

    .page-header {
        padding: 16px;
    }

    .media-grid-wrapper {
        padding: 16px;
    }

    .upload-dropzone {
        padding: 40px 20px;
    }

    .modal-content {
        max-width: 100%;
        margin: 10px;
        max-height: calc(100vh - 20px);
    }

    .viewer-modal {
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
    }

    .share-options {
        flex-direction: column;
    }

    .settings-row {
        flex-direction: column;
    }

    .upload-wrapper,
    .settings-wrapper {
        padding: 16px;
    }

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

    .app-header {
        padding: 0 16px;
    }

    .search-bar {
        max-width: 100%;
    }

    .toolbar-left,
    .toolbar-right {
        width: 100%;
    }

    .media-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .media-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .login-card {
        padding: 32px 24px;
    }

    .share-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

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

/* ── Folder create input inline ───────────────────── */
.folder-create-inline {
    display: flex;
    gap: 6px;
    padding: 4px 12px;
}

.folder-create-inline input {
    flex: 1;
    padding: 6px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-focus);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.8rem;
    outline: none;
}

.folder-create-inline button {
    padding: 6px 10px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    cursor: pointer;
    font-size: 0.8rem;
}

/* ── Bulk action bar ──────────────────────────────── */
.bulk-bar {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    animation: slideUp 0.3s ease;
}

.bulk-bar .bulk-count {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary);
}

.bulk-bar .bulk-actions {
    display: flex;
    gap: 8px;
}

/* Fix Dropdown Select Color */
select.form-input option {
    background-color: #12122a;
    /* Dark background for options */
    color: var(--text-primary);
}