/* Reset and base styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
    display: flex;
    height: 100vh;
    background-color: #f5f7fa;
    overflow: hidden;
}

/* Custom scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.3);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

/* Global select styling */
select {
    padding: 8px 32px 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background-color: white;
    font-size: 14px;
    color: #2d3748;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-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='%23718096' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    font-family: inherit;
}

select:hover {
    border-color: #cbd5e0;
}

select:focus {
    outline: none;
    border-color: #ff5e3a;
    box-shadow: 0 0 0 3px rgba(255, 94, 58, 0.1);
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: linear-gradient(180deg, #2a3042 0%, #232838 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    height: 100%;
    flex-shrink: 0;
    box-shadow: 2px 0 12px rgba(0,0,0,0.15);
}

.logo-container {
    padding: 22px 20px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    margin-bottom: 8px;
}

.logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #ff5e3a 0%, #ff8a5c 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    box-shadow: 0 3px 10px rgba(255,94,58,0.35);
    transition: transform 0.2s, box-shadow 0.2s;

    [dir='rtl'] & {
        margin-left: 12px;
        margin-right: unset;
    }
}

.logo:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 14px rgba(255,94,58,0.45);
}

.logo svg {
    width: 22px;
    height: 22px;
    fill: white;
}

.app-name {
    font-size: 19px;
    font-weight: 700;
    color: white;
    letter-spacing: 0.3px;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: 8px 12px;
    gap: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 11px 14px;
    border-radius: 10px;
    cursor: pointer;
    color: rgba(255,255,255,0.65);
    font-size: 14.5px;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
    border-left: 3px solid transparent;

    [dir='rtl'] & {
        border-left: none;
        border-right: 3px solid transparent;
    }
}

.nav-item:hover {
    background-color: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.9);
}

.nav-item.active {
    background-color: rgba(255,94,58,0.12);
    color: #fff;
    border-left-color: #ff5e3a;
    font-weight: 600;

    [dir='rtl'] & {
        border-left-color: transparent;
        border-right-color: #ff5e3a;
    }
}

.nav-item i {
    margin-right: 14px;
    width: 20px;
    text-align: center;
    font-size: 16px;
    transition: color 0.2s, transform 0.2s;

    [dir='rtl'] & {
        margin-left: 14px;
        margin-right: unset;
    }
}

/* Colored icons per section */
.nav-item:nth-child(1) i { color: #ffa94d; } /* Files - orange */
.nav-item:nth-child(2) i { color: #74b9ff; } /* Shared - blue */
.nav-item:nth-child(3) i { color: #81ecec; } /* Recent - teal */
.nav-item:nth-child(4) i { color: #ffd43b; } /* Favorites - gold */
.nav-item:nth-child(5) i { color: #ff7675; } /* Trash - red */

.nav-item.active:nth-child(1) i { color: #ff5e3a; }
.nav-item.active:nth-child(2) i { color: #0984e3; }
.nav-item.active:nth-child(3) i { color: #00cec9; }
.nav-item.active:nth-child(4) i { color: #f0c800; }
.nav-item.active:nth-child(5) i { color: #e74c3c; }

.nav-item:hover i {
    transform: scale(1.1);
}

/* Storage indicator */
.storage-container {
    margin: auto 12px 16px 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 12px;
    padding: 16px;
}

.storage-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.3px;
}

.storage-bar {
    height: 6px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 10px;
}

.storage-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff5e3a 0%, #ff8a5c 100%);
    border-radius: 3px;
    width: 0%;
    transition: width 0.8s ease;
}

.storage-info {
    text-align: center;
    font-size: 11.5px;
    color: rgba(255,255,255,0.5);
    font-weight: 400;
}

/* Main content */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Top bar */
.top-bar {
    height: 70px;
    min-height: 70px;
    max-height: 70px;
    background-color: white;
    border-bottom: 1px solid #e6e6e6;
    display: flex;
    align-items: center;
    padding: 0 30px;
    justify-content: space-between;
    flex-shrink: 0;
}

.search-container {
    flex-grow: 1;
    max-width: 600px;
    position: relative;
    margin-right: 20px;
    display: flex;
    align-items: center;

    [dir='rtl'] & {
        margin-left: 20px;
        margin-right: unset;
    }
}

.search-container input {
    width: 100%;
    padding: 12px 50px 12px 44px;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    background-color: #f8fafc;
    font-size: 14px;
    height: 46px;
    color: #1a202c;
    transition: all 0.2s ease;
}

.search-container input:hover {
    border-color: #cbd5e0;
    background-color: #fff;
}

.search-container input:focus {
    outline: none;
    border-color: #ff5e3a;
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(255, 94, 58, 0.1);
}

.search-container input::placeholder {
    color: #a0aec0;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #a0aec0;
    font-size: 16px;
    pointer-events: none;
    transition: color 0.2s ease;

    [dir='rtl'] & {
        right: 16px;
        left: unset;
    }
}

.search-container input:focus + .search-icon,
.search-container:focus-within .search-icon {
    color: #ff5e3a;
}

.search-button {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, #ff5e3a 0%, #ff2d55 100%);
    color: white;
    border: none;
    border-radius: 10px;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(255, 94, 58, 0.3);

    [dir='rtl'] & {
        left: 6px;
        right: unset;
    }
}

.search-button:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 4px 12px rgba(255, 94, 58, 0.4);
}

.search-button:active {
    transform: translateY(-50%) scale(0.98);
}

.search-button i {
    font-size: 14px;
}

/* Styles for search results */
.search-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    width: 100%;
    flex-wrap: wrap;
    gap: 8px;
}

.search-results-header h3 {
    margin: 0;
    font-size: 16px;
    color: #555;
}

.search-results-header .search-time {
    font-size: 12px;
    font-weight: normal;
    color: #999;
}

.search-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-sort-select {
    padding: 4px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 13px;
    background: #fff;
    color: #333;
    cursor: pointer;
    outline: none;
}

.search-sort-select:focus {
    border-color: var(--primary-color, #4a90d9);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
    color: #888;
    width: 100%;
}

.user-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* User Menu */
.user-menu-wrapper {
    position: relative;
}

.user-avatar-btn {
    background: none;
    border: 2px solid transparent;
    border-radius: 50%;
    padding: 2px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar-btn:hover {
    border-color: rgba(255, 94, 58, 0.4);
    transform: scale(1.05);
}

.user-avatar-btn:hover .user-avatar {
    box-shadow: 0 0 0 2px rgba(255, 94, 58, 0.2);
}

.user-menu-wrapper.open .user-avatar-btn {
    border-color: #ff5e3a;
}

.user-avatar {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #ff5e3a 0%, #ff2d55 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
    user-select: none;
}

.user-menu {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 300px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    z-index: 2000;
    overflow: hidden;
    animation: userMenuIn 0.2s ease-out;
}

.user-menu-wrapper.open .user-menu {
    display: block;
}

@keyframes userMenuIn {
    from {
        opacity: 0;
        transform: translateY(-8px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.user-menu-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 20px 16px;
    background: linear-gradient(135deg, #fef5f3 0%, #fdf2f8 100%);
    border-bottom: 1px solid #fce7e1;
}

.user-menu-avatar {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: linear-gradient(135deg, #ff5e3a 0%, #ff2d55 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 17px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(255, 94, 58, 0.3);
}

.user-menu-info {
    overflow: hidden;
}

.user-menu-name {
    font-weight: 600;
    font-size: 15px;
    color: #1e293b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-menu-email {
    font-size: 12.5px;
    color: #94a3b8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.user-menu-storage {
    padding: 14px 20px;
}

.user-menu-storage-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.user-menu-storage-label i {
    font-size: 11px;
    color: #94a3b8;
}

.user-menu-storage-bar {
    height: 6px;
    background: #f1f5f9;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.user-menu-storage-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff5e3a, #ff2d55);
    border-radius: 3px;
    width: 0%;
    transition: width 0.5s ease;
}

.user-menu-storage-text {
    font-size: 11.5px;
    color: #94a3b8;
}

.user-menu-divider {
    height: 1px;
    background: #f1f5f9;
    margin: 4px 0;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 20px;
    border: none;
    background: none;
    color: #334155;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.15s ease;
    text-align: left;
}

.user-menu-item:hover {
    background: #f8fafc;
}

.user-menu-item i {
    width: 20px;
    text-align: center;
    font-size: 15px;
    color: #64748b;
}

.user-menu-item .theme-toggle-pill {
    margin-left: auto;
    width: 40px;
    height: 22px;
    background: #e2e8f0;
    border-radius: 11px;
    position: relative;
    transition: background 0.3s ease;
}

.user-menu-item .theme-toggle-pill.active {
    background: #ff5e3a;
}

.user-menu-item .theme-toggle-knob {
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform 0.3s ease;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.user-menu-item .theme-toggle-pill.active .theme-toggle-knob {
    transform: translateX(18px);
}

.user-menu-admin {
    color: #1d4ed8;
}

.user-menu-admin i {
    color: #3b82f6;
}

.user-menu-admin:hover {
    background: #eff6ff;
}

.user-menu-role-badge {
    padding: 0 20px 4px;
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 10px;
}

.role-badge-admin {
    background: #dbeafe;
    color: #1d4ed8;
}

.role-badge i {
    font-size: 10px;
}

.user-menu-logout {
    color: #ef4444;
    margin-bottom: 4px;
}

.user-menu-logout i {
    color: #ef4444;
}

.user-menu-logout:hover {
    background: #fef2f2;
}

/* About Modal */
.about-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 3000;
    justify-content: center;
    align-items: center;
}

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

.about-modal {
    background: white;
    border-radius: 20px;
    padding: 40px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    animation: userMenuIn 0.25s ease-out;
}

.about-modal-logo {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #ff5e3a 0%, #ff2d55 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 24px rgba(255, 94, 58, 0.3);
}

.about-modal-logo i {
    font-size: 32px;
    color: white;
}

.about-modal h2 {
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 6px;
}

.about-modal .about-version {
    font-size: 13px;
    color: #94a3b8;
    margin-bottom: 20px;
}

.about-modal .about-description {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 24px;
}

.about-modal .about-tech {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.about-modal .about-tech-badge {
    padding: 4px 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
}

.about-modal .about-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.about-modal .about-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #ff5e3a;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s;
}

.about-modal .about-link:hover {
    opacity: 0.8;
}

.about-modal .about-close-btn {
    padding: 10px 32px;
    background: linear-gradient(135deg, #ff5e3a 0%, #ff2d55 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 15px rgba(255, 94, 58, 0.3);
}

.about-modal .about-close-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 94, 58, 0.4);
}

/* Language Selector - Custom Dropdown */
.language-selector {
    position: relative;
    margin-right: 15px;
}

.language-selector-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background-color: #f0f3f7;
    border: 1px solid #e2e8f0;
    border-radius: 50px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #4a5568;
    transition: all 0.2s ease;
    user-select: none;
}

.language-selector-toggle:hover {
    background-color: #e2e8f0;
    border-color: #cbd5e0;
}

.language-selector-toggle i {
    font-size: 14px;
    color: #718096;
}

.language-selector-toggle .lang-code {
    font-weight: 600;
    color: #2d3748;
}

.language-selector-toggle .dropdown-arrow {
    font-size: 10px;
    color: #718096;
    transition: transform 0.2s ease;
    margin-left: 2px;
}

.language-selector.open .dropdown-arrow {
    transform: rotate(180deg);
}

.language-selector-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid #e2e8f0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
    overflow: hidden;
}

.language-selector.open .language-selector-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    cursor: pointer;
    font-size: 14px;
    color: #4a5568;
    transition: background-color 0.15s ease;
}

.language-option:hover {
    background-color: #f7fafc;
}

.language-option.active {
    background-color: #fff5f3;
    color: #ff5e3a;
}

.language-option .lang-flag {
    font-size: 18px;
    line-height: 1;
}

.language-option .lang-name {
    flex: 1;
}

.language-option .lang-check {
    color: #ff5e3a;
    font-size: 12px;
    opacity: 0;
}

.language-option.active .lang-check {
    opacity: 1;
}

/* Content area */
.content-area {
    flex-grow: 1;
    padding: 20px;
    overflow-y: scroll;
    scrollbar-gutter: stable;
}

.page-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #2d3748;
}

.actions-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.action-buttons {
    display: flex;
    gap: 12px;
}

.btn {
    padding: 12px 24px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 500;
    gap: 8px;
    transition: all 0.2s ease;
}

.btn i {
    font-size: 15px;
}

.btn-primary {
    background: linear-gradient(135deg, #ff5e3a 0%, #ff2d55 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 94, 58, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 94, 58, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(255, 94, 58, 0.3);
}

/* Upload Dropdown */
.upload-dropdown {
    position: relative;
    display: inline-block;
}

.upload-dropdown .btn-primary {
    display: flex;
    align-items: center;
    gap: 6px;
}

.upload-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 200px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid #e2e8f0;
    z-index: 1000;
    overflow: hidden;
    animation: dropdownFadeIn 0.15s ease-out;
}

.upload-dropdown-menu.show {
    display: block;
}

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

.upload-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    border: none;
    background: none;
    color: #334155;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.15s ease;
    text-align: left;
}

.upload-dropdown-item:hover {
    background: #f1f5f9;
}

.upload-dropdown-item:active {
    background: #e2e8f0;
}

.upload-dropdown-item i {
    width: 20px;
    text-align: center;
    color: #64748b;
    font-size: 15px;
}

.upload-dropdown-item:first-child {
    border-bottom: 1px solid #f1f5f9;
}

.btn-secondary {
    background-color: #f8fafc;
    color: #4a5568;
    border: 2px solid #e2e8f0;
}

.btn-secondary:hover {
    background-color: #edf2f7;
    border-color: #cbd5e0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.btn-secondary:active {
    transform: translateY(0);
    background-color: #e2e8f0;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.btn-danger:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(239, 68, 68, 0.3);
}

/* View Toggle Buttons */
.view-toggle {
    display: flex;
    gap: 6px;
    padding: 4px;
    background-color: #f0f3f7;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 36px;
    background-color: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    color: #64748b;
    font-size: 16px;
    transition: all 0.2s ease;
}

.toggle-btn:hover {
    background-color: #e2e8f0;
    color: #4a5568;
}

.toggle-btn.active {
    background-color: white;
    color: #ff5e3a;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.toggle-btn i {
    pointer-events: none;
}

/* Files grid */
.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 240px));
    gap: 20px;
    justify-content: start;
    position: relative;
}

/* Rubber band / lasso selection rectangle */
.selection-rect {
    position: fixed;
    border: 1.5px solid var(--primary-color, #e67e22);
    background-color: rgba(230, 126, 34, 0.08);
    pointer-events: none;
    z-index: 1000;
    border-radius: 3px;
    display: none;
}

.file-card {
    background-color: white;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    width: 100%;
    min-height: 180px;
    position: relative;
}

.file-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border-color: #cbd5e0;
}

.file-card.selected {
    border-color: #ff5e3a;
    background: #fff8f6;
    box-shadow: 0 0 0 1px rgba(255, 94, 58, 0.15), 0 4px 12px rgba(255, 94, 58, 0.1);
}

.file-card.selected:hover {
    border-color: #ff5e3a;
    box-shadow: 0 0 0 1px rgba(255, 94, 58, 0.2), 0 6px 18px rgba(255, 94, 58, 0.15);
}

/* Selection checkbox */
.file-card-checkbox {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 2px solid #cbd5e0;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.15s, background 0.15s, border-color 0.15s;
    z-index: 10;
    cursor: pointer;
}

.file-card:hover .file-card-checkbox {
    opacity: 1;
}

.file-card.selected .file-card-checkbox {
    opacity: 1;
    background: #ff5e3a;
    border-color: #ff5e3a;
}

.file-card.selected .file-card-checkbox i {
    color: white;
    font-size: 11px;
}

/* More actions button (three dots) */
.file-card-more {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.15s, background 0.15s;
    z-index: 10;
    cursor: pointer;
    color: #64748b;
    font-size: 16px;
}

.file-card:hover .file-card-more {
    opacity: 1;
}

.file-card-more:hover {
    background: #f1f5f9;
    color: #334155;
}

.file-card.dragging {
    opacity: 0.5;
    transform: scale(0.95);
    box-shadow: none;
}

.file-card.drop-target {
    background-color: rgba(255, 193, 7, 0.1);
    border: 2px dashed #ffc107;
}

/* Styles for folders as in the mockup */
.file-icon.folder-icon {
    width: 100px;
    height: 70px;
    background-color: #ffeaa7; /* Light yellow color */
    border-radius: 8px;
    position: relative;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-icon.folder-icon::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 20px;
    background-color: #fdcb6e; /* Darker yellow color for the tab */
    border-radius: 8px 8px 0 0;
}

.file-icon.folder-icon i {
    display: none; /* Hide Font Awesome icon */
}

/* Style for documents */
.file-icon.doc-icon {
    width: 100px;
    height: 70px;
    background-color: #e2e8f0; /* Light gray background */
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
}

.file-icon.doc-icon::before {
    content: "";
    position: absolute;
    top: 15px;
    left: 20px;
    right: 20px;
    height: 4px;
    background-color: #a0aec0;
    border-radius: 2px;
}

.file-icon.doc-icon::after {
    content: "";
    position: absolute;
    top: 25px;
    left: 20px;
    right: 30px;
    height: 4px;
    background-color: #a0aec0;
    border-radius: 2px;
}

/* Style for PDF files */
.file-icon.pdf-icon {
    width: 100px;
    height: 70px;
    background-color: #fee2e2;
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #e53e3e;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-icon.pdf-icon i {
    font-size: 28px;
    color: #e53e3e;
    opacity: 0.7;
}

/* Style for document files (doc, docx, txt, rtf, odt) */
.file-icon.doc-icon {
    width: 100px;
    height: 70px;
    background-color: #ebf5fb;
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #2b6cb0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-icon.doc-icon i {
    font-size: 28px;
    color: #2b6cb0;
    opacity: 0.7;
}

/* Style for shell/script files */
.file-icon.script-icon {
    width: 100px;
    height: 70px;
    background-color: #e8f5e9;
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #4eaa25;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-icon.script-icon i {
    font-size: 28px;
    color: #4eaa25;
    opacity: 0.7;
}

/* Style for config files */
.file-icon.config-icon {
    width: 100px;
    height: 70px;
    background-color: #f1f3f5;
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #718096;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-icon.config-icon i {
    font-size: 28px;
    color: #718096;
    opacity: 0.7;
}

/* Style for images */
.file-icon.image-icon {
    width: 100px;
    height: 70px;
    background-color: #74b9ff; /* Light blue background */
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    overflow: hidden;
}

.file-icon.image-icon::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 15px;
    width: 20px;
    height: 20px;
    background-color: #ffda79; /* Yellow circle like a sun */
    border-radius: 50%;
}

/* Style for videos */
.file-icon.video-icon {
    width: 100px;
    height: 70px;
    background: linear-gradient(135deg, #e0e7ff 0%, #ede9fe 50%, #fce7f3 100%);
    border-radius: 10px;
    position: relative;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.file-icon.video-icon::before {
    content: "";
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
    border-radius: 50%;
    position: absolute;
    box-shadow: 0 3px 10px rgba(139, 92, 246, 0.35);
}

.file-icon.video-icon::after {
    content: "";
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 11px solid white;
    position: absolute;
    margin-left: 3px;
}

/* Styles for code files */
.file-icon.code-icon {
    width: 100px;
    height: 70px;
    background-color: #e2e8f0; /* Light gray background */
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #556ee6; /* Blue top border */
    overflow: hidden;
}

/* Lines that simulate code */
.file-icon.code-icon::before,
.file-icon.code-icon::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    height: 2px;
    background-color: #556ee6; /* Blue color for code */
}

.file-icon.code-icon::before {
    top: 15px;
    width: 80%;
}

.file-icon.code-icon::after {
    top: 25px;
    width: 60%;
}

/* Add additional lines to simulate code */
.file-icon.code-icon .code-line-1,
.file-icon.code-icon .code-line-2,
.file-icon.code-icon .code-line-3 {
    position: absolute;
    left: 10px;
    height: 2px;
    background-color: #a0aec0; /* Gray color for code */
}

.file-icon.code-icon .code-line-1 {
    top: 35px;
    width: 70%;
}

.file-icon.code-icon .code-line-2 {
    top: 45px;
    width: 85%;
}

.file-icon.code-icon .code-line-3 {
    top: 55px;
    width: 50%;
}

/* Specific colors for different code file types */
.file-icon.json-icon {
    border-top-color: #ffb86c; /* Orange for JSON */
}

.file-icon.json-icon::before,
.file-icon.json-icon::after {
    background-color: #ffb86c;
}

.file-icon.js-icon {
    border-top-color: #ffd43b; /* Yellow for JavaScript */
}

.file-icon.js-icon::before,
.file-icon.js-icon::after {
    background-color: #ffd43b;
}

.file-icon.html-icon {
    border-top-color: #e34c26; /* Red for HTML */
}

.file-icon.html-icon::before,
.file-icon.html-icon::after {
    background-color: #e34c26;
}

.file-icon.css-icon {
    border-top-color: #2965f1; /* Blue for CSS */
}

.file-icon.css-icon::before,
.file-icon.css-icon::after {
    background-color: #2965f1;
}

.file-icon.py-icon {
    border-top-color: #3776ab; /* Dark blue for Python */
}

.file-icon.py-icon::before,
.file-icon.py-icon::after {
    background-color: #3776ab;
}

/* TypeScript */
.file-icon.ts-icon { border-top-color: #3178c6; }
.file-icon.ts-icon::before, .file-icon.ts-icon::after { background-color: #3178c6; }

/* Rust */
.file-icon.rust-icon { border-top-color: #dea584; }
.file-icon.rust-icon::before, .file-icon.rust-icon::after { background-color: #dea584; }

/* Go */
.file-icon.go-icon { border-top-color: #00add8; }
.file-icon.go-icon::before, .file-icon.go-icon::after { background-color: #00add8; }

/* Java */
.file-icon.java-icon { border-top-color: #e76f00; }
.file-icon.java-icon::before, .file-icon.java-icon::after { background-color: #e76f00; }

/* C / C++ */
.file-icon.c-icon { border-top-color: #555; }
.file-icon.c-icon::before, .file-icon.c-icon::after { background-color: #555; }

/* C# */
.file-icon.cs-icon { border-top-color: #68217a; }
.file-icon.cs-icon::before, .file-icon.cs-icon::after { background-color: #68217a; }

/* PHP */
.file-icon.php-icon { border-top-color: #8892be; }
.file-icon.php-icon::before, .file-icon.php-icon::after { background-color: #8892be; }

/* Ruby */
.file-icon.ruby-icon { border-top-color: #cc342d; }
.file-icon.ruby-icon::before, .file-icon.ruby-icon::after { background-color: #cc342d; }

/* Swift */
.file-icon.swift-icon { border-top-color: #fa7343; }
.file-icon.swift-icon::before, .file-icon.swift-icon::after { background-color: #fa7343; }

/* Kotlin */
.file-icon.kotlin-icon { border-top-color: #7f52ff; }
.file-icon.kotlin-icon::before, .file-icon.kotlin-icon::after { background-color: #7f52ff; }

/* SQL */
.file-icon.sql-icon { border-top-color: #e38c00; }
.file-icon.sql-icon::before, .file-icon.sql-icon::after { background-color: #e38c00; }

/* YAML / YML */
.file-icon.yaml-icon { border-top-color: #cb171e; }
.file-icon.yaml-icon::before, .file-icon.yaml-icon::after { background-color: #cb171e; }

/* TOML */
.file-icon.toml-icon { border-top-color: #9c4221; }
.file-icon.toml-icon::before, .file-icon.toml-icon::after { background-color: #9c4221; }

/* Markdown */
.file-icon.md-icon { border-top-color: #083fa1; }
.file-icon.md-icon::before, .file-icon.md-icon::after { background-color: #083fa1; }

/* Shell / Script */
.file-icon.script-icon { border-top-color: #4eaa25; }
.file-icon.script-icon::before, .file-icon.script-icon::after { background-color: #4eaa25; }

/* Config files */
.file-icon.config-icon { border-top-color: #718096; }
.file-icon.config-icon::before, .file-icon.config-icon::after { background-color: #718096; }

/* Spreadsheet (xlsx, xls, csv, ods) */
.file-icon.spreadsheet-icon {
    width: 100px;
    height: 70px;
    background-color: #e6f4ea;
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #0d904f;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-icon.spreadsheet-icon i { display: none; }
.file-icon.spreadsheet-icon::before {
    content: "";
    position: absolute;
    top: 12px; left: 18px;
    width: 64px; height: 44px;
    background:
        repeating-linear-gradient(to bottom, #0d904f 0px, #0d904f 1px, transparent 1px, transparent 11px),
        repeating-linear-gradient(to right, #0d904f 0px, #0d904f 1px, transparent 1px, transparent 22px);
    opacity: 0.35;
}

/* Presentation (pptx, ppt, odp, key) */
.file-icon.presentation-icon {
    width: 100px;
    height: 70px;
    background-color: #fef3e2;
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #d04423;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-icon.presentation-icon i { display: none; }
.file-icon.presentation-icon::before {
    content: "";
    position: absolute;
    top: 14px; left: 22px;
    width: 56px; height: 38px;
    border: 2px solid #d04423;
    border-radius: 4px;
    opacity: 0.4;
}
.file-icon.presentation-icon::after {
    content: "";
    position: absolute;
    top: 24px; left: 38px;
    width: 0; height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 14px solid #d04423;
    opacity: 0.5;
}

/* Audio files */
.file-icon.audio-icon {
    width: 100px;
    height: 70px;
    background-color: #fff3e0;
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #f57c00;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-icon.audio-icon i { display: none; }
.file-icon.audio-icon::before {
    content: "♪";
    font-size: 28px;
    color: #f57c00;
    opacity: 0.6;
}

/* Archive (zip, rar, tar, gz, 7z) */
.file-icon.archive-icon {
    width: 100px;
    height: 70px;
    background-color: #f5f0eb;
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #8d6e63;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-icon.archive-icon i { display: none; }
.file-icon.archive-icon::before {
    content: "";
    position: absolute;
    top: 10px; left: 45px;
    width: 10px; height: 46px;
    background: repeating-linear-gradient(to bottom, #8d6e63 0px, #8d6e63 5px, #f5f0eb 5px, #f5f0eb 10px);
    opacity: 0.5;
}

/* Installer (exe, msi, dmg, deb, rpm, appimage) */
.file-icon.installer-icon {
    width: 100px;
    height: 70px;
    background-color: #f3e8ff;
    border-radius: 4px;
    position: relative;
    margin-bottom: 10px;
    border-top: 3px solid #7c3aed;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-icon.installer-icon i { display: none; }
.file-icon.installer-icon::before {
    content: "⬇";
    font-size: 24px;
    color: #7c3aed;
    opacity: 0.5;
}

/* List view icon colors for new types */
.file-item .file-icon.spreadsheet-icon { background-color: #e6f4ea; width: 36px; height: 36px; margin-bottom: 0; border-top: none; }
.file-item .file-icon.spreadsheet-icon i { color: #0d904f; display: flex; }
.file-item .file-icon.spreadsheet-icon::before { display: none; }

.file-item .file-icon.presentation-icon { background-color: #fef3e2; width: 36px; height: 36px; margin-bottom: 0; border-top: none; }
.file-item .file-icon.presentation-icon i { color: #d04423; display: flex; }
.file-item .file-icon.presentation-icon::before, .file-item .file-icon.presentation-icon::after { display: none; }

.file-item .file-icon.audio-icon { background-color: #fff3e0; width: 36px; height: 36px; margin-bottom: 0; border-top: none; }
.file-item .file-icon.audio-icon i { color: #f57c00; display: flex; }
.file-item .file-icon.audio-icon::before { display: none; }

.file-item .file-icon.archive-icon { background-color: #f5f0eb; width: 36px; height: 36px; margin-bottom: 0; border-top: none; }
.file-item .file-icon.archive-icon i { color: #8d6e63; display: flex; }
.file-item .file-icon.archive-icon::before { display: none; }

.file-item .file-icon.installer-icon { background-color: #f3e8ff; width: 36px; height: 36px; margin-bottom: 0; border-top: none; }
.file-item .file-icon.installer-icon i { color: #7c3aed; display: flex; }
.file-item .file-icon.installer-icon::before { display: none; }

.file-item .file-icon.script-icon { background-color: #e8f5e9; }
.file-item .file-icon.script-icon i { color: #4eaa25; }

.file-item .file-icon.config-icon { background-color: #f1f3f5; }
.file-item .file-icon.config-icon i { color: #718096; }

.file-name {
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    margin-bottom: 5px;
    color: #2d3748;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-info {
    font-size: 12px;
    color: #718096;
    text-align: center;
}

/* File list - Improved style */
.files-list-view {
    display: flex;
    flex-direction: column;
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    background-color: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.list-header {
    display: grid;
    grid-template-columns: 36px minmax(200px, 2fr) 100px 110px 160px;
    padding: 15px;
    font-weight: 600;
    color: #2d3748;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e0e6ed;
    align-items: center;
}

.file-item {
    display: grid;
    grid-template-columns: 36px minmax(200px, 2fr) 100px 110px 160px;
    padding: 12px 15px;
    border-bottom: 1px solid #f0f0f0;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.2s;
    background-color: white;
}

.file-item.selected {
    background-color: #fff8f6;
}

.file-item.selected:hover {
    background-color: #fff0ec;
}

/* For trash mode, adjust columns (5 cols: name, type, path, date, actions) */
.list-header.trash-header {
    grid-template-columns: minmax(180px, 1.5fr) 0.5fr 1fr 140px 100px;
}

.trash-item.file-item {
    grid-template-columns: minmax(180px, 1.5fr) 0.5fr 1fr 140px 100px;
}

.file-item:hover {
    background-color: #f0f8ff;
}

.file-item .name-cell {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    overflow: hidden;
}

.file-item .name-cell span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-item .file-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 20px;
    margin-bottom: 0;
    flex-shrink: 0;
}

.file-item .file-icon.folder-icon {
    background-color: #ffeaa7;
    position: relative;
    width: 36px;
    height: 36px;
    margin-bottom: 0;
}

.file-item .file-icon.folder-icon::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background-color: #fdcb6e;
    border-radius: 8px 8px 0 0;
}

.file-item .file-icon.folder-icon i {
    display: none;
}

/* Specific icons for files in list view */
.file-item .file-icon.pdf-icon {
    background-color: #fee2e2;
}

.file-item .file-icon.pdf-icon i {
    color: #e53e3e;
}

.file-item .file-icon.image-icon {
    background-color: #e0f2fe;
}

.file-item .file-icon.image-icon i {
    color: #3b82f6;
}

.file-item .file-icon.video-icon {
    background: linear-gradient(135deg, #ede9fe, #fce7f3);
}

.file-item .file-icon.video-icon i {
    color: #8b5cf6;
}

.file-item .file-icon.audio-icon {
    background-color: #fef3c7;
}

.file-item .file-icon.audio-icon i {
    color: #f59e0b;
}

.file-item .file-icon.text-icon {
    background-color: #f3f4f6;
}

.file-item .file-icon.text-icon i {
    color: #6b7280;
}

.file-item .date-cell {
    color: #718096;
    font-size: 14px;
}

.file-item .size-cell {
    color: #718096;
    font-size: 14px;
    text-align: right;
}

.file-item .type-cell {
    color: #4b5563;
    font-weight: 500;
    font-size: 14px;
}

.file-item.dragging {
    opacity: 0.5;
    background-color: #f9fafb;
}

.file-item.drop-target {
    background-color: rgba(255, 193, 7, 0.1);
    border: 2px dashed #ffc107;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 14px;
    color: #666;
}

.breadcrumb-item {
    cursor: pointer;
}

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

.breadcrumb-separator {
    margin: 0 8px;
}

/* Context menu */
.context-menu {
    position: absolute;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    box-shadow: 0 10px 36px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
    padding: 6px;
    min-width: 200px;
    z-index: 2000;
    display: none;
    animation: contextMenuIn 0.15s ease-out;
}

@keyframes contextMenuIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.context-menu-item {
    padding: 10px 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #334155;
    font-size: 14px;
    border-radius: 8px;
    transition: background 0.12s ease;
}

.context-menu-item:hover {
    background: #f1f5f9;
}

.context-menu-item:active {
    background: #e2e8f0;
}

.context-menu-item i {
    width: 18px;
    text-align: center;
    font-size: 14px;
    color: #64748b;

    [dir='rtl'] & {
        margin-left: 0;
        margin-right: 0;
    }
}

.context-menu-item-danger {
    color: #ef4444;
}

.context-menu-item-danger:hover {
    background: #fef2f2;
}

.context-menu-item-danger i {
    color: #ef4444;
}

.context-menu-separator {
    height: 1px;
    background: #f1f5f9;
    margin: 4px 8px;
}

/* Dialog (Rename / Move / Confirm) — Modern Style */
.rename-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.45);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    backdrop-filter: blur(2px);
    animation: modalFadeIn 0.2s ease;
}

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

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

.rename-dialog-content {
    background-color: white;
    border-radius: 16px;
    width: 420px;
    max-width: 90%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    overflow: hidden;
    animation: modalSlideIn 0.25s ease;
}

.rename-dialog-header {
    font-size: 17px;
    font-weight: 600;
    color: #1a202c;
    padding: 20px 24px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.rename-dialog-body {
    padding: 24px;
}

.rename-dialog input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 15px;
    background: #f8fafc;
    color: #1a202c;
    transition: all 0.15s ease;
    outline: none;
}

.rename-dialog input:focus {
    border-color: #ff5e3a;
    background: white;
    box-shadow: 0 0 0 3px rgba(255, 94, 58, 0.1);
}

.rename-dialog-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

/* Dropzone */
.dropzone {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    margin: 20px 0;
    color: #666;
    display: none;
}

.dropzone.active {
    border-color: #ff5e3a;
    background-color: rgba(255, 94, 58, 0.05);
}

.upload-progress {
    margin-top: 15px;
    width: 100%;
    display: none;
}

.progress-bar {
    background-color: #f0f0f0;
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: #ff5e3a;
    width: 0%;
    transition: width 0.3s;
}

/* Notification */
.notification {
    position: absolute;
    top: 70px;
    right: 20px;
    background-color: white;
    width: 250px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 15px;
    border-left: 4px solid #ff5e3a;
    z-index: 1000;
    display: none;

    [dir='rtl'] & {
        left: 20px;
        border-right: 4px solid #ff5e3a;
        right: unset;
        border-left: unset;
    }
}

.notification-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 5px;
    color: #2d3748;
}

.notification-message {
    font-size: 12px;
    color: #718096;
}

/* Modern Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-container {
    background-color: white;
    border-radius: 16px;
    width: 420px;
    max-width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(-20px);
    transition: transform 0.2s ease;
    overflow: hidden;
}

.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #e2e8f0;
    position: relative;
}

.modal-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #ff5e3a 0%, #ff2d55 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 14px;
    flex-shrink: 0;

    [dir='rtl'] & {
        margin-left: 14px;
        margin-right: unset;
    }
}

.modal-icon i {
    color: white;
    font-size: 20px;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1a202c;
    margin: 0;
    flex: 1;
}

.modal-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: #f0f3f7;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    transition: all 0.15s ease;

    [dir='rtl'] & {
        left: 16px;
        right: unset;
    }
}

.modal-close-btn:hover {
    background: #e2e8f0;
    color: #1a202c;
}

.modal-body {
    padding: 24px;
}

.modal-body label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #4a5568;
    margin-bottom: 8px;
}

.modal-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    background: #f8fafc;
    color: #1a202c;
    transition: all 0.15s ease;
    outline: none;
}

.modal-input:focus {
    border-color: #ff5e3a;
    background: white;
    box-shadow: 0 0 0 3px rgba(255, 94, 58, 0.1);
}

.modal-input::placeholder {
    color: #a0aec0;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.modal-footer .btn {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.modal-footer .btn-secondary {
    background: white;
    border: 1px solid #e2e8f0;
    color: #4a5568;
}

.modal-footer .btn-secondary:hover {
    background: #f0f3f7;
    border-color: #cbd5e0;
}

.modal-footer .btn-primary {
    background: linear-gradient(135deg, #ff5e3a 0%, #ff2d55 100%);
    border: none;
    color: white;
    box-shadow: 0 2px 8px rgba(255, 94, 58, 0.3);
}

.modal-footer .btn-primary:hover {
    box-shadow: 0 4px 12px rgba(255, 94, 58, 0.4);
    transform: translateY(-1px);
}

.modal-footer .btn-primary:active {
    transform: translateY(0);
}

/* Share Dialog — Modern Style */
.share-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.45);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    backdrop-filter: blur(2px);
    animation: modalFadeIn 0.2s ease;
}

.share-dialog-content {
    background-color: white;
    border-radius: 16px;
    width: 480px;
    max-width: 90%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    overflow: hidden;
    animation: modalSlideIn 0.25s ease;
    max-height: 85vh;
    overflow-y: auto;
}

.share-dialog-header {
    font-size: 17px;
    font-weight: 600;
    color: #1a202c;
    padding: 20px 24px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.share-dialog input, .share-dialog textarea {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    background: #f8fafc;
    color: #1a202c;
    transition: all 0.15s ease;
    outline: none;
}

.share-dialog input:focus, .share-dialog textarea:focus {
    border-color: #ff5e3a;
    background: white;
    box-shadow: 0 0 0 3px rgba(255,94,58,0.1);
}

.share-dialog-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

/* Share dialog specific styles */
.shared-item-info {
    padding: 12px 24px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    font-size: 14px;
}

.share-options {
    padding: 20px 24px 0;
}

.share-options h3, #existing-shares-section h3, #new-share-section h3 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #4a5568;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#existing-shares-section, #new-share-section {
    padding: 0 24px;
}

.form-group {
    margin-bottom: 15px;
    padding: 0 24px;
}

.share-dialog .form-group {
    padding: 0;
}

/* Folder select items in move dialog */
.folder-select-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
    color: #4a5568;
    font-size: 14px;
}

.folder-select-item:hover {
    background-color: #f0f3f7;
}

.folder-select-item.selected {
    background-color: rgba(255,94,58,0.1);
    color: #ff5e3a;
    font-weight: 600;
}

.folder-select-item i {
    color: #ffa94d;
    font-size: 16px;
}

.folder-select-item.selected i {
    color: #ff5e3a;
}

/* Custom confirm dialog */
.confirm-dialog {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.45);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 4000;
    backdrop-filter: blur(2px);
    animation: modalFadeIn 0.2s ease;
}

.confirm-dialog.active {
    display: flex;
    opacity: 1;
}

.confirm-dialog-content {
    background: white;
    border-radius: 16px;
    width: 400px;
    max-width: 90%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    overflow: hidden;
    animation: modalSlideIn 0.25s ease;
    text-align: center;
}

.confirm-dialog-icon {
    padding: 28px 24px 12px;
}

.confirm-dialog-icon i {
    font-size: 40px;
    color: #f56565;
}

.confirm-dialog-title {
    font-size: 17px;
    font-weight: 600;
    color: #1a202c;
    padding: 0 24px 8px;
}

.confirm-dialog-message {
    font-size: 14px;
    color: #718096;
    padding: 0 24px 20px;
    line-height: 1.5;
}

.confirm-dialog-buttons {
    display: flex;
    gap: 12px;
    padding: 16px 24px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    justify-content: flex-end;
}

.confirm-dialog-buttons .btn-danger {
    background: linear-gradient(135deg, #f56565 0%, #e53e3e 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    box-shadow: 0 2px 8px rgba(229,62,62,0.3);
}

.confirm-dialog-buttons .btn-danger:hover {
    box-shadow: 0 4px 12px rgba(229,62,62,0.4);
    transform: translateY(-1px);
}

/* Loading spinner overlay */
.files-loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    gap: 16px;
    grid-column: 1 / -1;
}

.files-loading-spinner .spinner {
    width: 36px;
    height: 36px;
    border: 3px solid #e2e8f0;
    border-top-color: #ff5e3a;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.files-loading-spinner span {
    font-size: 14px;
    color: #a0aec0;
    font-weight: 500;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.permission-options {
    display: flex;
    gap: 15px;
    margin-top: 5px;
}

.permission-option {
    display: flex;
    align-items: center;
    gap: 5px;
}

.existing-share-item {
    background-color: #f8f9fa;
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 10px;
}

.share-url {
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 5px;
    color: #1565c0;
}

.share-info {
    font-size: 11px;
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    color: #757575;
}

.share-protected {
    color: #1565c0;
}

.share-expiration {
    color: #b71c1c;
}

.share-actions {
    display: flex;
    gap: 5px;
    justify-content: flex-end;
}

.share-link-actions {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.btn-small {
    font-size: 12px;
    padding: 5px 10px;
}

#notification-message {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
}

/* Shared Resources Page Styles */
/* Header styles for shared page */
header {
    background-color: white;
    border-bottom: 1px solid #e6e6e6;
    padding: 15px 20px;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-button {
    padding: 8px 15px;
    background-color: #f0f3f7;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s;
}

.header-button:hover {
    background-color: #e6e9ed;
}

/* Shared page container */
.shared-page-container {
    max-width: 1280px;
    margin: 20px auto;
    padding: 0 20px;
}

.shared-header {
    margin-bottom: 25px;
}

.shared-header h2 {
    font-size: 24px;
    color: #2d3748;
    margin-bottom: 8px;
}

.shared-header p {
    color: #718096;
    font-size: 16px;
}

/* Filters and search */
.shared-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-group label {
    font-size: 14px;
    color: #4a5568;
    font-weight: 500;
}

.filter-group select {
    padding: 8px 32px 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background-color: white;
    font-size: 14px;
    color: #2d3748;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-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='%23718096' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;

    [dir='rtl'] & {
        background-position: left 10px center;
    }
}

.filter-group select:hover {
    border-color: #cbd5e0;
}

.filter-group select:focus {
    outline: none;
    border-color: #ff5e3a;
    box-shadow: 0 0 0 3px rgba(255, 94, 58, 0.1);
}

.search-box {
    display: flex;
    gap: 10px;
}

.search-box input {
    padding: 8px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
    width: 250px;
}

.search-box button {
    padding: 8px 15px;
    background-color: #ff5e3a;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.search-box button:hover {
    background-color: #e64a29;
}

/* Shared items list */
.shared-list-container {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    overflow: hidden;
}

.shared-list {
    width: 100%;
    border-collapse: collapse;
}

.shared-list thead th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: #2d3748;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e0e6ed;
}

.shared-list tbody td {
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: middle;
}

.shared-item-name {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.action-btn {
    width: 32px;
    height: 32px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.action-btn:hover {
    background-color: #f0f8ff;
    border-color: #90cdf4;
}

.action-icon {
    font-size: 14px;
}

/* Empty state */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.empty-state-icon {
    font-size: 40px;
    margin-bottom: 20px;
    color: #a0aec0;
}

.empty-state h3 {
    font-size: 18px;
    color: #2d3748;
    margin-bottom: 10px;
}

.empty-state p {
    color: #718096;
    margin-bottom: 20px;
    text-align: center;
}

/* Dialog styles */
.dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.dialog.active {
    display: flex;
}

.dialog-content {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    width: 500px;
    max-width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.dialog-header {
    padding: 15px 20px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dialog-header h3 {
    font-size: 18px;
    color: #2d3748;
    margin: 0;
}

.close-dialog-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #a0aec0;
}

.dialog-body {
    padding: 20px;
}

/* Share dialog specific styles */
.share-item-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.item-icon {
    font-size: 24px;
}

.item-name {
    font-size: 16px;
    font-weight: 500;
    color: #2d3748;
}

.share-link-section {
    margin-bottom: 20px;
}

.share-link-container {
    display: flex;
    gap: 10px;
}

.share-link-container input {
    flex-grow: 1;
    padding: 10px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
}

.share-link-container button {
    padding: 0 15px;
    background-color: #4a5568;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.share-link-container button:hover {
    background-color: #2d3748;
}

.share-settings {
    margin-bottom: 20px;
}

.share-setting {
    margin-bottom: 15px;
}

.share-setting label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #4a5568;
}

.permissions-options {
    display: flex;
    gap: 20px;
}

.permissions-options label {
    font-weight: normal;
    display: flex;
    align-items: center;
    gap: 5px;
}

.password-setting, .expiration-setting {
    display: flex;
    align-items: center;
    gap: 10px;
}

.password-setting input[type="checkbox"], .expiration-setting input[type="checkbox"] {
    width: auto;
}

.password-setting input[type="password"], .expiration-setting input[type="date"] {
    flex-grow: 1;
    padding: 8px 10px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
}

.password-setting button {
    padding: 8px 12px;
    background-color: #4a5568;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: background-color 0.2s;
}

.password-setting button:hover {
    background-color: #2d3748;
}

.share-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Form styles */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #4a5568;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
}

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

/* Button styles */
.button {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s;
}

.primary {
    background-color: #ff5e3a;
    color: white;
}

.primary:hover {
    background-color: #e64a29;
}

.secondary {
    background-color: #e2e8f0;
    color: #4a5568;
}

.secondary:hover {
    background-color: #cbd5e0;
}

.danger {
    background-color: #f56565;
    color: white;
}

.danger:hover {
    background-color: #e53e3e;
}

/* Notification banner */
.notification-banner {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 400px;
    z-index: 2000;
    transform: translateY(-100px);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
}

.notification-banner.active {
    transform: translateY(0);
    opacity: 1;
}

.notification-banner.success {
    border-left: 4px solid #48bb78;
}

.notification-banner.error {
    border-left: 4px solid #f56565;
}

.close-notification-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: #a0aec0;
    margin-left: 10px;
}

/* Folder selection for move dialog */
.folder-select-item {
    padding: 8px 10px;
    margin-bottom: 5px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.folder-select-item:hover {
    background-color: #f0f8ff;
}

.folder-select-item.selected {
    background-color: #e6f7ff;
    border-left: 3px solid #1890ff;

    [dir='rtl'] & {
        border-right: 3px solid #1890ff;
        border-left: unset;
    }
}

.folder-select-item i {
    margin-right: 8px;
    color: #ffc107;

    [dir='rtl'] & {
        margin-left: 8px;
        margin-right: unset;
    }
}

/* Styles for trash */
.trash-item {
    position: relative;
}

.trash-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: none;
    gap: 8px;
}

.file-card.trash-item:hover .trash-actions,
.file-item.trash-item:hover .actions-cell {
    display: flex;
}

.trash-actions button,
.actions-cell button {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 4px 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    transition: all 0.2s;
}

.trash-actions button:hover,
.actions-cell button:hover {
    background: #f0f0f0;
}

.btn-restore {
    color: #4CAF50;
}

.btn-delete {
    color: #f44336;
}

.actions-cell {
    display: flex;
    gap: 8px;
    justify-content: flex-start;
    align-items: center;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
    width: 100%;
    color: #666;
    grid-column: 1 / -1;
}

/* Danger button for emptying trash */
.btn-danger {
    background-color: #f44336;
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 64px;
        padding: 0;
    }

    .logo-container {
        justify-content: center;
        padding: 16px 0;
    }

    .logo {
        margin-right: 0;
    }

    .app-name, .storage-title, .storage-info {
        display: none;
    }

    .nav-menu {
        padding: 8px 8px;
    }

    .nav-item {
        justify-content: center;
        padding: 12px 0;
        border-left-width: 0;
        border-bottom: 3px solid transparent;
    }

    .nav-item.active {
        border-left-color: transparent;
        border-bottom-color: #ff5e3a;
    }

    .nav-item i {
        margin-right: 0;
        font-size: 18px;
    }

    .nav-item span {
        display: none;
    }

    .storage-container {
        margin: auto 8px 12px 8px;
        padding: 10px 6px;
    }

    /* Responsive styles for shared page */
    .shared-filters {
        flex-direction: column;
        align-items: flex-start;
    }

    .shared-list thead th:nth-child(4),
    .shared-list thead th:nth-child(5),
    .shared-list tbody td:nth-child(4),
    .shared-list tbody td:nth-child(5) {
        display: none;
    }

    .dialog-content {
        width: 95%;
    }
}

/* Specific styles for the Shared page */
.page-description {
    color: #718096;
    font-size: 16px;
    margin-top: -15px;
    margin-bottom: 25px;
}

/* Improvements for the Shared page filters */
.shared-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
    background-color: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-group label {
    font-size: 14px;
    color: #4a5568;
    font-weight: 500;
}

.filter-group select {
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    background-color: white;
    font-size: 14px;
    min-width: 120px;
}

.search-box {
    display: flex;
    gap: 10px;
}

.search-box input {
    padding: 8px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
    width: 250px;
}

/* Improvements in the shared items table */
.shared-list-container {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    overflow: hidden;
    margin-bottom: 25px;
}

.shared-list {
    width: 100%;
    border-collapse: collapse;
}

.shared-list thead th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: #2d3748;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e0e6ed;
}

.shared-list tbody td {
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: middle;
}

/* Improved empty state */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    text-align: center;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: #ffc107;
}

.empty-state h3 {
    font-size: 18px;
    color: #2d3748;
    margin-bottom: 10px;
}

.empty-state p {
    color: #718096;
    margin-bottom: 20px;
    text-align: center;
}

.button.primary {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    background-color: #ff5e3a;
    color: white;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.2s;
}

.button.primary:hover {
    background-color: #e64a29;
}

html[dir='rtl'] .fa-arrow-left::before {
    content: "\f061";
}

html[dir='rtl'] .fa-sign-out-alt {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
}

/* ============================================================================
   Notification Bell
   ============================================================================ */
.notif-wrapper {
    position: relative;
}

.notif-bell-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: #64748b;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    position: relative;
}
.notif-bell-btn:hover {
    background: rgba(255, 94, 58, 0.08);
    color: #ff5e3a;
}
.notif-bell-btn.active {
    color: #ff5e3a;
    background: rgba(255, 94, 58, 0.1);
}

/* Badge counter on bell */
.notif-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 16px;
    height: 16px;
    line-height: 16px;
    border-radius: 8px;
    background: #ff3b30;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    text-align: center;
    padding: 0 4px;
    pointer-events: none;
}

/* Animated wiggle for new notifications */
@keyframes bellRing {
    0%, 100% { transform: rotate(0deg); }
    15% { transform: rotate(14deg); }
    30% { transform: rotate(-14deg); }
    45% { transform: rotate(8deg); }
    60% { transform: rotate(-8deg); }
    75% { transform: rotate(3deg); }
}
.notif-bell-btn.ring i {
    animation: bellRing 0.6s ease;
}

/* Dropdown panel */
.notif-panel {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    right: -40px;
    width: 380px;
    max-height: 480px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.05);
    z-index: 2000;
    overflow: hidden;
    animation: notifPanelIn 0.2s ease-out;
}
.notif-wrapper.open .notif-panel {
    display: flex;
    flex-direction: column;
}

@keyframes notifPanelIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.notif-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid #f0f0f0;
}
.notif-panel-title {
    font-weight: 600;
    font-size: 15px;
    color: #1e293b;
}
.notif-clear-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #94a3b8;
    font-size: 14px;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.15s;
}
.notif-clear-btn:hover {
    color: #ff5e3a;
    background: rgba(255, 94, 58, 0.08);
}

.notif-panel-body {
    flex: 1;
    overflow-y: auto;
    max-height: 400px;
}
.notif-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: #94a3b8;
    gap: 8px;
}
.notif-empty i {
    font-size: 28px;
    opacity: 0.5;
}
.notif-empty span {
    font-size: 14px;
}

/* Individual notification items */
.notif-item {
    display: flex;
    align-items: flex-start;
    padding: 12px 16px;
    gap: 12px;
    border-bottom: 1px solid #f5f5f5;
    transition: background 0.15s;
    cursor: default;
}
.notif-item:last-child {
    border-bottom: none;
}
.notif-item:hover {
    background: #f8fafc;
}
.notif-item-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}
.notif-item-icon.upload {
    background: rgba(255, 94, 58, 0.1);
    color: #ff5e3a;
}
.notif-item-icon.success {
    background: rgba(52, 199, 89, 0.1);
    color: #34c759;
}
.notif-item-icon.error {
    background: rgba(255, 59, 48, 0.1);
    color: #ff3b30;
}
.notif-item-body {
    flex: 1;
    min-width: 0;
}
.notif-item-title {
    font-size: 13px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 2px;
}
.notif-item-text {
    font-size: 12px;
    color: #64748b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.notif-item-time {
    font-size: 11px;
    color: #94a3b8;
    margin-top: 3px;
}

/* Upload progress inside notification */
.notif-upload-progress {
    margin-top: 6px;
}
.notif-upload-bar {
    height: 3px;
    background: #eee;
    border-radius: 2px;
    overflow: hidden;
}
.notif-upload-fill {
    height: 100%;
    background: #ff5e3a;
    width: 0%;
    transition: width 0.2s ease;
    border-radius: 2px;
}
.notif-upload-fill.done {
    background: #34c759;
}
.notif-upload-fill.error {
    background: #ff3b30;
}
.notif-upload-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 3px;
}
.notif-upload-pct {
    font-size: 11px;
    color: #94a3b8;
}
.notif-upload-stats {
    font-size: 11px;
    color: #94a3b8;
}

/* ============================================================================
   Upload Progress Toast (legacy — hidden, kept for compat)
   ============================================================================ */
.upload-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 360px;
    max-height: 400px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    z-index: 10000;
    display: none;
    flex-direction: column;
    overflow: hidden;
    font-family: inherit;
    animation: uploadToastSlideIn 0.3s ease-out;
}
.upload-toast.visible {
    display: flex;
}
@keyframes uploadToastSlideIn {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}
.upload-toast-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #ff5e3a;
    color: #fff;
}
.upload-toast-title {
    font-weight: 600;
    font-size: 14px;
}
.upload-toast-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
    opacity: 0.8;
}
.upload-toast-close:hover { opacity: 1; }

.upload-toast-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
    max-height: 260px;
}
.upload-toast-file {
    display: flex;
    align-items: center;
    padding: 6px 16px;
    gap: 10px;
}
.upload-toast-file-icon {
    font-size: 16px;
    color: #999;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}
.upload-toast-file-icon.done { color: #34c759; }
.upload-toast-file-icon.error { color: #ff3b30; }
.upload-toast-file-info {
    flex: 1;
    min-width: 0;
}
.upload-toast-file-name {
    font-size: 13px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.upload-toast-file-bar {
    height: 3px;
    background: #eee;
    border-radius: 2px;
    margin-top: 4px;
    overflow: hidden;
}
.upload-toast-file-fill {
    height: 100%;
    background: #ff5e3a;
    width: 0%;
    transition: width 0.2s ease;
    border-radius: 2px;
}
.upload-toast-file-fill.done { background: #34c759; }
.upload-toast-file-fill.error { background: #ff3b30; }
.upload-toast-file-pct {
    font-size: 12px;
    color: #999;
    flex-shrink: 0;
    width: 38px;
    text-align: right;
}

.upload-toast-footer {
    padding: 10px 16px;
    border-top: 1px solid #f0f0f0;
}
.upload-toast-overall-bar {
    height: 4px;
    background: #eee;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 6px;
}
.upload-toast-overall-fill {
    height: 100%;
    background: #ff5e3a;
    width: 0%;
    transition: width 0.25s ease;
    border-radius: 2px;
}
.upload-toast-stats {
    font-size: 12px;
    color: #888;
}

/* ═══════════════════════════════════════════════════════════
   Multi-Select – checkboxes & batch action bar
   ═══════════════════════════════════════════════════════════ */

/* -- List-view checkbox column -- */
.list-header-checkbox,
.list-item-checkbox {
    display: flex;
    align-items: center;
    justify-content: center;
}

.list-header-checkbox input[type="checkbox"],
.list-item-checkbox input[type="checkbox"] {
    width: 17px;
    height: 17px;
    cursor: pointer;
    accent-color: #ff5e3a;
    border-radius: 4px;
}

/* Sync checkbox state visually with .selected */
.file-item.selected .item-checkbox {
    /* Checked via JS */
}

/* -- Batch action bar -- */
.batch-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #1e293b;
    color: #fff;
    padding: 10px 20px;
    border-radius: 12px;
    margin: 0 0 12px;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s, max-height 0.25s, transform 0.2s, margin 0.2s, padding 0.2s;
    pointer-events: none;
}

.batch-action-bar.visible {
    opacity: 1;
    max-height: 60px;
    transform: translateY(0);
    pointer-events: auto;
    padding: 10px 20px;
    margin: 0 0 12px;
}

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

.batch-bar-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    font-size: 14px;
    padding: 4px 6px;
    border-radius: 6px;
    transition: background 0.15s, color 0.15s;
}

.batch-bar-close:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.batch-bar-count {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.batch-bar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.batch-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: none;
    border-radius: 8px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}

.batch-btn:hover {
    background: rgba(255,255,255,0.2);
}

.batch-btn-danger {
    background: rgba(239,68,68,0.25);
    color: #fca5a5;
}

.batch-btn-danger:hover {
    background: rgba(239,68,68,0.4);
    color: #fff;
}

/* Responsive: hide button text on small screens */
@media (max-width: 640px) {
    .batch-btn span {
        display: none;
    }
    .batch-btn {
        padding: 7px 10px;
    }
}

/* ============================================================
   DARK MODE
   ============================================================ */

[data-theme="dark"] body {
    background-color: #0f172a;
}

/* Scrollbars */
[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.15);
}
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.25);
}
[data-theme="dark"] * {
    scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

/* Selects */
[data-theme="dark"] select {
    background-color: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] select:hover {
    border-color: #475569;
}
[data-theme="dark"] select:focus {
    border-color: #ff5e3a;
    background-color: #1e293b;
}

/* Sidebar — already dark, minor tweaks */
[data-theme="dark"] .sidebar {
    background: linear-gradient(180deg, #0f172a 0%, #0c1322 100%);
}

/* Top bar */
[data-theme="dark"] .top-bar {
    background-color: #1e293b;
    border-bottom-color: #334155;
}

/* Search container */
[data-theme="dark"] .search-container input {
    background-color: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] .search-container input:hover {
    background-color: #1e293b;
    border-color: #475569;
}
[data-theme="dark"] .search-container input:focus {
    background-color: #1e293b;
    border-color: #ff5e3a;
}
[data-theme="dark"] .search-container input::placeholder {
    color: #64748b;
}
[data-theme="dark"] .search-icon {
    color: #64748b;
}

/* User menu dropdown */
[data-theme="dark"] .user-menu {
    background: #1e293b;
    border-color: #334155;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}
[data-theme="dark"] .user-menu-header {
    background: linear-gradient(135deg, #1a2332 0%, #1e2940 100%);
    border-bottom-color: #334155;
}
[data-theme="dark"] .user-menu-name {
    color: #f1f5f9;
}
[data-theme="dark"] .user-menu-email {
    color: #64748b;
}
[data-theme="dark"] .user-menu-storage-label {
    color: #94a3b8;
}
[data-theme="dark"] .user-menu-storage-bar {
    background: #334155;
}
[data-theme="dark"] .user-menu-storage-text {
    color: #64748b;
}
[data-theme="dark"] .user-menu-divider {
    background: #334155;
}
[data-theme="dark"] .user-menu-item {
    color: #cbd5e1;
}
[data-theme="dark"] .user-menu-item:hover {
    background: #334155;
}
[data-theme="dark"] .user-menu-item i {
    color: #94a3b8;
}
[data-theme="dark"] .theme-toggle-pill {
    background: #475569;
}
[data-theme="dark"] .user-menu-admin {
    color: #60a5fa;
}
[data-theme="dark"] .user-menu-admin:hover {
    background: rgba(59, 130, 246, 0.1);
}
[data-theme="dark"] .role-badge-admin {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
}
[data-theme="dark"] .user-menu-logout:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* About modal */
[data-theme="dark"] .about-modal {
    background: #1e293b;
}
[data-theme="dark"] .about-modal h2 {
    color: #f1f5f9;
}
[data-theme="dark"] .about-modal .about-version {
    color: #94a3b8;
}
[data-theme="dark"] .about-modal .about-description {
    color: #94a3b8;
}
[data-theme="dark"] .about-modal .about-tech-badge {
    background: #334155;
    border-color: #475569;
    color: #cbd5e1;
}

/* Language selector */
[data-theme="dark"] .language-selector-toggle {
    background-color: #1e293b;
    border-color: #334155;
    color: #cbd5e1;
}
[data-theme="dark"] .language-selector-toggle:hover {
    background-color: #334155;
}
[data-theme="dark"] .language-selector-dropdown {
    background-color: #1e293b;
    border-color: #334155;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}
[data-theme="dark"] .language-option {
    color: #cbd5e1;
}
[data-theme="dark"] .language-option:hover {
    background-color: #334155;
}
[data-theme="dark"] .language-option.active {
    background-color: rgba(255, 94, 58, 0.1);
    color: #ff5e3a;
}

/* Content area / page title */
[data-theme="dark"] .page-title {
    color: #f1f5f9;
}

/* Breadcrumb */
[data-theme="dark"] .breadcrumb {
    color: #94a3b8;
}
[data-theme="dark"] .breadcrumb a {
    color: #94a3b8;
}
[data-theme="dark"] .breadcrumb a:hover {
    color: #ff5e3a;
}

/* Action bar buttons */
[data-theme="dark"] .btn-secondary {
    background-color: #1e293b;
    color: #cbd5e1;
    border-color: #334155;
}
[data-theme="dark"] .btn-secondary:hover {
    background-color: #334155;
    border-color: #475569;
}
[data-theme="dark"] .btn-secondary:active {
    background-color: #475569;
}

/* Upload dropdown */
[data-theme="dark"] .upload-dropdown-menu {
    background: #1e293b;
    border-color: #334155;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
[data-theme="dark"] .upload-dropdown-item {
    color: #cbd5e1;
}
[data-theme="dark"] .upload-dropdown-item:hover {
    background: #334155;
}
[data-theme="dark"] .upload-dropdown-item:active {
    background: #475569;
}
[data-theme="dark"] .upload-dropdown-item i {
    color: #94a3b8;
}

/* View toggle */
[data-theme="dark"] .view-toggle {
    background-color: #1e293b;
    border-color: #334155;
}
[data-theme="dark"] .toggle-btn {
    color: #94a3b8;
}
[data-theme="dark"] .toggle-btn:hover {
    background-color: #334155;
}
[data-theme="dark"] .toggle-btn.active {
    background-color: #334155;
    color: #ff5e3a;
}

/* File cards (grid view) */
[data-theme="dark"] .file-card {
    background-color: #1e293b;
    border-color: #334155;
}
[data-theme="dark"] .file-card:hover {
    border-color: #475569;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
[data-theme="dark"] .file-card.selected {
    border-color: #ff5e3a;
    background: #1a1520;
}
[data-theme="dark"] .file-card-checkbox {
    background: #1e293b;
    border-color: #475569;
}
[data-theme="dark"] .file-card-more {
    color: #94a3b8;
}
[data-theme="dark"] .file-card-more:hover {
    background: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] .file-card-name {
    color: #e2e8f0;
}
[data-theme="dark"] .file-card-type {
    color: #94a3b8;
}
[data-theme="dark"] .file-card.drop-target {
    background-color: rgba(255, 193, 7, 0.05);
}

/* File list (table view) */
[data-theme="dark"] .files-list-view {
    background-color: #1e293b;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
[data-theme="dark"] .list-header {
    background-color: #162032;
    color: #94a3b8;
    border-bottom-color: #334155;
}
[data-theme="dark"] .file-item {
    background-color: #1e293b;
    border-bottom-color: #293548;
}
[data-theme="dark"] .file-item:hover {
    background-color: #253345;
}
[data-theme="dark"] .file-item.selected {
    background-color: #1a1520;
}
[data-theme="dark"] .file-item.selected:hover {
    background-color: #231a2a;
}
[data-theme="dark"] .file-item .name-cell {
    color: #e2e8f0;
}
[data-theme="dark"] .file-item .date-cell {
    color: #64748b;
}
[data-theme="dark"] .file-item .size-cell {
    color: #64748b;
}
[data-theme="dark"] .file-item .type-cell {
    color: #94a3b8;
}
[data-theme="dark"] .file-item.dragging {
    background-color: #334155;
}
[data-theme="dark"] .file-item.drop-target {
    background-color: rgba(255, 193, 7, 0.05);
}

/* Context menu */
[data-theme="dark"] .context-menu {
    background: #1e293b;
    border-color: #334155;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
[data-theme="dark"] .context-menu-item {
    color: #cbd5e1;
}
[data-theme="dark"] .context-menu-item:hover {
    background: #334155;
}
[data-theme="dark"] .context-menu-item:active {
    background: #475569;
}
[data-theme="dark"] .context-menu-item i {
    color: #94a3b8;
}
[data-theme="dark"] .context-menu-item-danger:hover {
    background: rgba(239, 68, 68, 0.1);
}
[data-theme="dark"] .context-menu-separator {
    background: #334155;
}

/* Rename dialog */
[data-theme="dark"] .rename-dialog-content {
    background-color: #1e293b;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}
[data-theme="dark"] .rename-dialog-header {
    color: #f1f5f9;
    border-bottom-color: #334155;
}
[data-theme="dark"] .rename-dialog input {
    background: #0f172a;
    color: #e2e8f0;
    border-color: #334155;
}
[data-theme="dark"] .rename-dialog input:focus {
    border-color: #ff5e3a;
    background: #0f172a;
}
[data-theme="dark"] .rename-dialog-buttons {
    background: #162032;
    border-top-color: #334155;
}

/* Modal dialogs */
[data-theme="dark"] .modal-overlay {
    background-color: rgba(0, 0, 0, 0.7);
}
[data-theme="dark"] .modal-container {
    background-color: #1e293b;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}
[data-theme="dark"] .modal-header {
    border-bottom-color: #334155;
}
[data-theme="dark"] .modal-header h3 {
    color: #f1f5f9;
}
[data-theme="dark"] .modal-close-btn {
    background: #334155;
    color: #94a3b8;
}
[data-theme="dark"] .modal-close-btn:hover {
    background: #475569;
    color: #e2e8f0;
}
[data-theme="dark"] .modal-body label {
    color: #94a3b8;
}
[data-theme="dark"] .modal-input {
    border-color: #334155;
    background: #0f172a;
    color: #e2e8f0;
}
[data-theme="dark"] .modal-input:focus {
    border-color: #ff5e3a;
    background: #0f172a;
}
[data-theme="dark"] .modal-input::placeholder {
    color: #475569;
}
[data-theme="dark"] .modal-footer {
    background: #162032;
    border-top-color: #334155;
}
[data-theme="dark"] .modal-footer .btn-secondary {
    background: #334155;
    border-color: #475569;
    color: #cbd5e1;
}
[data-theme="dark"] .modal-footer .btn-secondary:hover {
    background: #475569;
}

/* Notifications */
[data-theme="dark"] .notification {
    background-color: #1e293b;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .notification-title {
    color: #f1f5f9;
}
[data-theme="dark"] .notification-message {
    color: #94a3b8;
}
[data-theme="dark"] .notification-banner {
    background-color: #1e293b;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Upload toast */
[data-theme="dark"] .upload-toast {
    background: #1e293b;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}
[data-theme="dark"] .upload-toast-file-name {
    color: #e2e8f0;
}
[data-theme="dark"] .upload-toast-file-bar {
    background: #334155;
}
[data-theme="dark"] .upload-toast-file-pct {
    color: #64748b;
}
[data-theme="dark"] .upload-toast-footer {
    border-top-color: #334155;
}

/* Notification bell */
[data-theme="dark"] .notif-bell-btn {
    color: #94a3b8;
}
[data-theme="dark"] .notif-bell-btn:hover,
[data-theme="dark"] .notif-bell-btn.active {
    color: #ff5e3a;
    background: rgba(255, 94, 58, 0.15);
}
[data-theme="dark"] .notif-panel {
    background: #1e293b;
    box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.06);
}
[data-theme="dark"] .notif-panel-header {
    border-bottom-color: #334155;
}
[data-theme="dark"] .notif-panel-title {
    color: #f1f5f9;
}
[data-theme="dark"] .notif-clear-btn {
    color: #64748b;
}
[data-theme="dark"] .notif-clear-btn:hover {
    color: #ff5e3a;
    background: rgba(255, 94, 58, 0.12);
}
[data-theme="dark"] .notif-empty {
    color: #64748b;
}
[data-theme="dark"] .notif-item {
    border-bottom-color: #1a2536;
}
[data-theme="dark"] .notif-item:hover {
    background: #162032;
}
[data-theme="dark"] .notif-item-title {
    color: #e2e8f0;
}
[data-theme="dark"] .notif-item-text {
    color: #94a3b8;
}
[data-theme="dark"] .notif-upload-bar {
    background: #334155;
}

/* Dropzone */
[data-theme="dark"] .dropzone {
    border-color: #475569;
    color: #94a3b8;
    background-color: #0f172a;
}

/* Progress bar */
[data-theme="dark"] .progress-bar {
    background-color: #334155;
}

/* Empty state */
[data-theme="dark"] .empty-state {
    color: #64748b;
}
[data-theme="dark"] .empty-state i {
    color: #334155 !important;
}
[data-theme="dark"] .empty-state p {
    color: #64748b;
}

/* Confirm dialog */
[data-theme="dark"] .confirm-dialog-content {
    background-color: #1e293b;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}
[data-theme="dark"] .confirm-dialog-header {
    color: #f1f5f9;
}
[data-theme="dark"] .confirm-dialog-message {
    color: #94a3b8;
}
[data-theme="dark"] .confirm-dialog-buttons {
    background: #162032;
    border-top-color: #334155;
}

/* Move dialog / folder tree */
[data-theme="dark"] .move-dialog-content {
    background-color: #1e293b;
}
[data-theme="dark"] .move-dialog-header {
    color: #f1f5f9;
    border-bottom-color: #334155;
}
[data-theme="dark"] .move-dialog .folder-tree {
    background: #0f172a;
    border-color: #334155;
}
[data-theme="dark"] .move-dialog .folder-tree-item {
    color: #cbd5e1;
}
[data-theme="dark"] .move-dialog .folder-tree-item:hover {
    background: #334155;
}
[data-theme="dark"] .move-dialog .folder-tree-item.selected {
    background: rgba(255, 94, 58, 0.1);
    color: #ff5e3a;
}
[data-theme="dark"] .move-dialog-buttons {
    background: #162032;
    border-top-color: #334155;
}

/* Share dialog */
[data-theme="dark"] .share-dialog-content {
    background-color: #1e293b;
}
[data-theme="dark"] .share-dialog-header {
    color: #f1f5f9;
    border-bottom-color: #334155;
}
[data-theme="dark"] .share-dialog-body label {
    color: #94a3b8;
}
[data-theme="dark"] .share-dialog-body input {
    background: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] .share-dialog-body input:focus {
    border-color: #ff5e3a;
    background: #0f172a;
}
[data-theme="dark"] .share-link-container {
    background: #0f172a;
    border-color: #334155;
}
[data-theme="dark"] .share-link-container input {
    color: #e2e8f0;
}
[data-theme="dark"] .share-dialog-buttons {
    background: #162032;
    border-top-color: #334155;
}

/* Checkbox accent */
[data-theme="dark"] .list-header-checkbox input,
[data-theme="dark"] .list-item-checkbox input,
[data-theme="dark"] .file-card-checkbox input {
    accent-color: #ff5e3a;
}

/* Search results header */
[data-theme="dark"] .search-results-header h3 {
    color: #f1f5f9;
}

/* ── Shared View Dark Mode ── */
[data-theme="dark"] .shared-filters {
    background-color: transparent;
}
[data-theme="dark"] .filter-group label {
    color: #94a3b8;
}
[data-theme="dark"] .filter-group select {
    background-color: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
    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='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
}
[data-theme="dark"] .filter-group select:focus {
    border-color: #ff5e3a;
    box-shadow: 0 0 0 3px rgba(255, 94, 58, 0.15);
}
[data-theme="dark"] .search-box input {
    background-color: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] .search-box input::placeholder {
    color: #64748b;
}
[data-theme="dark"] .shared-list-container {
    background-color: #1e293b;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}
[data-theme="dark"] .shared-list thead th {
    background-color: #162032;
    color: #94a3b8;
    border-bottom-color: #334155;
}
[data-theme="dark"] .shared-list tbody td {
    border-bottom-color: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] .shared-list tbody tr:hover {
    background-color: #162032;
}
[data-theme="dark"] .page-description {
    color: #94a3b8;
}
[data-theme="dark"] .empty-state h3 {
    color: #f1f5f9;
}
[data-theme="dark"] .empty-state p {
    color: #94a3b8;
}
[data-theme="dark"] .empty-state .button.primary {
    background: linear-gradient(135deg, #ff5e3a, #ff2d55);
    color: #fff;
}
/* Shared view action buttons */
[data-theme="dark"] .shared-list .action-btn {
    color: #94a3b8;
}
[data-theme="dark"] .shared-list .action-btn:hover {
    color: #ff5e3a;
}
/* Share dialog dark mode (shared view specific) */
[data-theme="dark"] .dialog {
    background-color: rgba(0, 0, 0, 0.6);
}
[data-theme="dark"] .dialog-content {
    background-color: #1e293b;
    color: #e2e8f0;
}
[data-theme="dark"] .dialog-header {
    border-bottom-color: #334155;
}
[data-theme="dark"] .dialog-header h3 {
    color: #f1f5f9;
}
[data-theme="dark"] .dialog-body label {
    color: #94a3b8;
}
[data-theme="dark"] .dialog-body input,
[data-theme="dark"] .dialog-body textarea {
    background-color: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] .dialog-body input:focus,
[data-theme="dark"] .dialog-body textarea:focus {
    border-color: #ff5e3a;
}
[data-theme="dark"] .close-dialog-btn {
    color: #94a3b8;
}
[data-theme="dark"] .close-dialog-btn:hover {
    color: #f1f5f9;
}
[data-theme="dark"] .notification-banner {
    background-color: #1e293b;
    color: #e2e8f0;
    border-color: #334155;
}
[data-theme="dark"] .share-setting label {
    color: #94a3b8;
}
[data-theme="dark"] .permissions-options label span {
    color: #e2e8f0;
}
[data-theme="dark"] .share-item-info {
    color: #e2e8f0;
}
/* Batch bar dark mode */
[data-theme="dark"] .batch-bar {
    background-color: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}
/* Search results dark mode */
[data-theme="dark"] .search-results-header {
    color: #f1f5f9;
    border-bottom-color: #334155;
}
[data-theme="dark"] .search-results-header h3 {
    color: #f1f5f9;
}
[data-theme="dark"] .search-results-header .search-time {
    color: #64748b;
}
[data-theme="dark"] .search-results-header .btn-secondary {
    background: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] .search-results-header .btn-secondary:hover {
    background: #334155;
}
[data-theme="dark"] .search-sort-select {
    background: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}
[data-theme="dark"] .search-sort-select:focus {
    border-color: #ff5e3a;
}