/* SecureShare Premium Custom Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Color Variables */
:root {
    --font-sans: 'Inter', sans-serif;
    --font-display: 'Outfit', sans-serif;
    
    /* Light Theme Variables */
    --bg-app: #f4f6f9;
    --bg-sidebar: rgba(255, 255, 255, 0.85);
    --bg-card: rgba(255, 255, 255, 0.75);
    --bg-header: rgba(255, 255, 255, 0.6);
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: rgba(226, 232, 240, 0.8);
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: rgba(99, 102, 241, 0.15);
    --success: #10b981;
    --success-light: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-light: rgba(239, 68, 68, 0.1);
    
    --glass-blur: 15px;
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.04);
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --sidebar-width: 260px;
    --transition-speed: 0.3s;
}

[data-theme="dark"] {
    /* Dark Theme Variables */
    --bg-app: #090d16;
    --bg-sidebar: rgba(15, 23, 42, 0.85);
    --bg-card: rgba(23, 37, 68, 0.45);
    --bg-header: rgba(15, 23, 42, 0.6);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: rgba(51, 65, 85, 0.5);
    --primary: #818cf8;
    --primary-hover: #6366f1;
    --primary-light: rgba(129, 140, 248, 0.2);
    --success: #34d399;
    --success-light: rgba(52, 211, 153, 0.15);
    --warning: #fbbf24;
    --warning-light: rgba(251, 191, 36, 0.15);
    --danger: #f87171;
    --danger-light: rgba(248, 113, 113, 0.15);
    
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-app);
    color: var(--text-primary);
    overflow-x: hidden;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
    background: none;
}

button {
    cursor: pointer;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Utility Glassmorphism Classes */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-color);
    box-shadow: var(--glass-shadow);
    border-radius: 16px;
    transition: background-color var(--transition-speed), border var(--transition-speed), box-shadow var(--transition-speed);
}

/* Login Page Layout */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-app) 0%, rgba(99, 102, 241, 0.15) 100%);
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 440px;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-logo i {
    font-size: 1.8rem;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

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

.input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Form Controls */
.form-control {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    transition: all var(--transition-speed);
}

.form-control:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px var(--primary-light);
}

select.form-control {
    padding-left: 14px;
    cursor: pointer;
}

select.form-control option {
    background-color: var(--bg-app);
    color: var(--text-primary);
}

.btn-primary {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    transition: all var(--transition-speed);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-primary:active {
    transform: translateY(1px);
}

.login-error {
    background: var(--danger-light);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
    padding: 12px;
    border-radius: 10px;
    font-size: 0.85rem;
    margin-bottom: 20px;
    display: none;
    align-items: center;
    gap: 8px;
}

/* Main Dashboard Structure */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 50;
    display: flex;
    flex-direction: column;
    padding: 24px;
    border-right: 1px solid var(--border-color);
    border-radius: 0 24px 24px 0;
}

.sidebar-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 35px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-speed);
}

.nav-item i {
    font-size: 1.2rem;
    transition: transform var(--transition-speed);
}

.nav-item:hover, .nav-item.active {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-item:hover i {
    transform: translateX(2px);
}

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

.user-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
}

.user-info {
    flex-grow: 1;
    min-width: 0;
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.logout-btn {
    color: var(--text-muted);
    font-size: 1.2rem;
    padding: 8px;
    border-radius: 8px;
    transition: all var(--transition-speed);
}

.logout-btn:hover {
    color: var(--danger);
    background: var(--danger-light);
}

/* Main Content Wrapper */
.content-wrapper {
    flex-grow: 1;
    margin-left: var(--sidebar-width);
    padding: 24px 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
}

/* Header Styles */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 200;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.search-bar {
    position: relative;
    max-width: 380px;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    transition: all var(--transition-speed);
}

.search-input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
}

.search-bar i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed);
    position: relative;
}

.icon-btn:hover {
    color: var(--primary);
    background: var(--primary-light);
    border-color: rgba(99, 102, 241, 0.3);
}

.icon-btn .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    background: var(--danger);
    color: white;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-app);
}

/* Dashboard Content Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.explorer-card {
    grid-column: span 2;
}

.storage-card {
    grid-column: span 1;
}

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .explorer-card {
        grid-column: span 1;
    }
    .storage-card {
        grid-column: span 1;
    }
}

/* Stats Cards */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-bottom: 10px;
}

@media (max-width: 1024px) {
    .stats-row {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 16px;
    }
}

.stat-card {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.stat-icon.primary { background: rgba(99, 102, 241, 0.12); color: var(--primary); }
.stat-icon.success { background: rgba(16, 185, 129, 0.12); color: var(--success); }
.stat-icon.warning { background: rgba(245, 158, 11, 0.12); color: var(--warning); }
.stat-icon.danger { background: rgba(239, 68, 68, 0.12); color: var(--danger); }

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Storage Card Detail */
.storage-card {
    padding: 24px;
}

.storage-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.storage-progress-wrapper {
    margin-bottom: 16px;
}

.progress-bar-bg {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-hover) 100%);
    width: 0%;
    border-radius: 4px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.storage-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    font-weight: 500;
}

.storage-breakdown {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.breakdown-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.breakdown-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.breakdown-value {
    font-weight: 600;
}

/* Explorer Layout */
.explorer-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-height: 500px;
}

.explorer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.1rem;
}

.breadcrumb-separator {
    color: var(--text-muted);
}

.breadcrumb-item {
    cursor: pointer;
    transition: color var(--transition-speed);
}

.breadcrumb-item:hover {
    color: var(--primary);
}

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

.btn-secondary {
    padding: 10px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-speed);
}

.btn-secondary:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.btn-action {
    padding: 10px 16px;
    border-radius: 10px;
    background: var(--primary);
    color: white;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
    transition: all var(--transition-speed);
}

.btn-action:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

/* File Grid list view */
.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}

.file-item {
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: 12px;
    transition: all var(--transition-speed);
    position: relative;
}

.file-item:hover {
    background: var(--primary-light);
    border-color: rgba(99, 102, 241, 0.2);
}

.file-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    transition: transform var(--transition-speed);
}

.file-item:hover .file-icon {
    transform: scale(1.08);
}

.file-name {
    font-size: 0.85rem;
    font-weight: 500;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.file-size {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.file-actions-menu {
    position: absolute;
    top: 8px;
    right: 8px;
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.file-item:hover .file-actions-menu, .file-actions-menu.active {
    opacity: 1;
}

.file-menu-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-menu-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

/* File list view table style */
.file-list-table {
    width: 100%;
    border-collapse: collapse;
}

.file-list-table th, .file-list-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.file-list-table th {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
}

.file-list-table tr {
    cursor: pointer;
    transition: background-color var(--transition-speed);
}

.file-list-table tr:hover {
    background-color: var(--primary-light);
}

.table-file-name {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.table-file-icon {
    font-size: 1.4rem;
    color: var(--primary);
}

/* Drag & Drop File Upload Overlay */
.dropzone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.dropzone:hover, .dropzone.dragover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.dropzone-icon {
    font-size: 2.2rem;
    color: var(--text-secondary);
}

.dropzone.dragover .dropzone-icon {
    transform: translateY(-5px);
    color: var(--primary);
}

/* Context Menu / Options Dropdown */
.options-dropdown {
    position: absolute;
    right: 0;
    top: 30px;
    width: 160px;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: 10px;
    z-index: 100;
    display: none;
    flex-direction: column;
    padding: 6px;
}

.options-dropdown.show {
    display: flex;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: left;
    width: 100%;
    transition: all var(--transition-speed);
}

.dropdown-item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.dropdown-item.danger:hover {
    background: var(--danger-light);
    color: var(--danger);
}

/* Notification Drawer */
.notification-drawer {
    position: absolute;
    right: 0;
    top: 50px;
    width: 320px;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: 12px;
    z-index: 100;
    display: none;
    flex-direction: column;
    padding: 16px;
}

.notification-drawer.show {
    display: flex;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-display);
    font-weight: 600;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.notification-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 250px;
    overflow-y: auto;
}

.notification-item {
    padding: 8px;
    border-radius: 8px;
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.02);
    border-left: 3px solid var(--primary);
}

.notification-item.unread {
    background: var(--primary-light);
}

#btn-clear-notifications:hover {
    color: var(--danger) !important;
}

.btn-delete-notification {
    background: none;
    border: none;
    padding: 2px;
    transition: color var(--transition-speed);
}

.btn-delete-notification:hover {
    color: var(--danger) !important;
}

/* Table Design (Logs & Settings & Users) */
.data-table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th, .data-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.data-table th {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text-secondary);
}

.data-table tr:hover {
    background: rgba(255, 255, 255, 0.01);
}

/* Badges */
.badge-chip {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-chip.success { background: var(--success-light); color: var(--success); }
.badge-chip.warning { background: var(--warning-light); color: var(--warning); }
.badge-chip.danger { background: var(--danger-light); color: var(--danger); }
.badge-chip.primary { background: var(--primary-light); color: var(--primary); }

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    width: 100%;
    max-width: 500px;
    padding: 28px;
    position: relative;
    animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalIn {
    from {
        transform: translateY(20px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-close {
    font-size: 1.2rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-speed);
}

.modal-close:hover {
    color: var(--danger);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

/* Upload Progress Modal */
.upload-progress-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.upload-file-row {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 8px;
}

.upload-file-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

/* Settings Form Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.settings-section-title {
    grid-column: 1 / -1;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-top: 10px;
    color: var(--primary);
}

/* Empty State Styling */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    gap: 12px;
    padding: 60px 20px;
    text-align: center;
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-muted);
}

/* Public Share view page style */
.public-share-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-app) 0%, rgba(99, 102, 241, 0.08) 100%);
    padding: 20px;
}

.share-card {
    max-width: 520px;
    width: 100%;
    padding: 40px;
    text-align: center;
}

.share-file-box {
    background: var(--primary-light);
    border: 1px dashed rgba(99, 102, 241, 0.3);
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.share-file-icon {
    font-size: 3.5rem;
    color: var(--primary);
}

.share-file-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    word-break: break-all;
}

.share-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Micro-Animations & Interactions */
.file-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.data-table tr {
    transition: background-color var(--transition-speed) ease;
}

.data-table-wrapper {
    -webkit-overflow-scrolling: touch;
}

/* Responsive Rules */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-speed) ease-in-out;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .content-wrapper {
        margin-left: 0;
        padding: 16px 20px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-header {
        padding: 12px 16px;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        padding: 20px 16px;
        margin: 10px;
    }
    
    .notification-drawer {
        width: calc(100vw - 32px);
        right: -8px;
    }

    .data-table th, .data-table td {
        padding: 10px 8px;
        font-size: 0.8rem;
    }
    
    .explorer-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .explorer-actions {
        width: 100%;
    }
    
    .explorer-actions button, .explorer-actions a {
        flex: 1;
        justify-content: center;
        font-size: 0.8rem;
        padding: 8px 10px;
    }
}