/* Modern File Manager Styles - Mind-blowing Design */

:root {
    --fm-primary: #5856d6;
    --fm-primary-light: #667eea;
    --fm-primary-dark: #4c4ad0;
    --fm-secondary: #5b5fcf;
    --fm-accent: #764ba2;
    --fm-background: #f0f0ff;
    --fm-surface: #ffffff;
    --fm-text-primary: #2f3640;
    --fm-text-secondary: #64748b;
    --fm-text-muted: #94a3b8;
    --fm-border: #e2e8f0;
    --fm-border-light: #f1f5f9;
    --fm-success: #34c759;
    --fm-warning: #f59e0b;
    --fm-danger: #ff3b30;
    --fm-info: #3b82f6;
    --fm-shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
    --fm-shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --fm-shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --fm-shadow-xl: 0 16px 48px rgba(0,0,0,0.15);
    --fm-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Base Styles */
.fm-container {
    min-height: calc(100vh - 60px);
    background: var(--fm-background);
    color: var(--fm-text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    position: relative;
}

.fm-container * {
    box-sizing: border-box;
}

/* Header Styles */
.fm-header {
    background: var(--fm-surface);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    box-shadow: var(--fm-shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.fm-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.fm-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: var(--fm-text-primary);
}

.fm-title i {
    font-size: 28px;
    background: linear-gradient(135deg, var(--fm-primary), var(--fm-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.fm-version {
    background: linear-gradient(135deg, var(--fm-primary), var(--fm-accent));
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Search Box */
.fm-search-box {
    position: relative;
    width: 400px;
}

.fm-search-box i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--fm-text-muted);
    pointer-events: none;
}

.fm-search-box input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: var(--fm-background);
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 14px;
    color: var(--fm-text-primary);
    transition: var(--fm-transition);
}

.fm-search-box input:focus {
    outline: none;
    border-color: var(--fm-primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(88, 86, 214, 0.1);
}

.fm-search-filters {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: white;
    border-radius: 12px;
    padding: 12px;
    box-shadow: var(--fm-shadow-lg);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.fm-filter-chip {
    padding: 6px 16px;
    background: var(--fm-background);
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--fm-transition);
    border: 2px solid transparent;
}

.fm-filter-chip:hover {
    background: var(--fm-primary);
    color: white;
}

.fm-filter-chip.active {
    background: var(--fm-primary);
    color: white;
    border-color: var(--fm-primary-dark);
}

/* View Toggles */
.fm-view-toggles {
    display: flex;
    gap: 4px;
    background: var(--fm-background);
    padding: 4px;
    border-radius: 10px;
}

.fm-view-btn {
    background: transparent;
    border: none;
    padding: 8px 12px;
    border-radius: 8px;
    color: var(--fm-text-secondary);
    cursor: pointer;
    transition: var(--fm-transition);
    font-size: 16px;
}

.fm-view-btn:hover {
    background: white;
    color: var(--fm-primary);
}

.fm-view-btn.active {
    background: white;
    color: var(--fm-primary);
    box-shadow: var(--fm-shadow-sm);
}

/* Main Layout */
.fm-main {
    display: flex;
    height: calc(100vh - 140px);
    position: relative;
}

/* Sidebar */
.fm-sidebar {
    width: 280px;
    background: white;
    border-right: 1px solid var(--fm-border);
    padding: 24px;
    overflow-y: auto;
    transition: var(--fm-transition);
    position: relative;
}

.fm-sidebar.collapsed {
    width: 80px;
    padding: 24px 16px;
}

.fm-sidebar-toggle {
    position: absolute;
    right: -16px;
    top: 24px;
    width: 32px;
    height: 32px;
    background: white;
    border: 1px solid var(--fm-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--fm-transition);
    z-index: 10;
}

.fm-sidebar-toggle:hover {
    background: var(--fm-primary);
    color: white;
    border-color: var(--fm-primary);
    transform: scale(1.1);
}

.fm-sidebar-section {
    margin-bottom: 32px;
}

.fm-sidebar-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--fm-text-muted);
    margin-bottom: 16px;
}

.fm-sidebar.collapsed .fm-sidebar-title {
    display: none;
}

/* Quick Access */
.fm-quick-access {
    list-style: none;
    padding: 0;
    margin: 0;
}

.fm-quick-access li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    margin-bottom: 4px;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--fm-transition);
    color: var(--fm-text-secondary);
}

.fm-quick-access li:hover {
    background: var(--fm-background);
    color: var(--fm-primary);
}

.fm-quick-access li.active {
    background: linear-gradient(135deg, var(--fm-primary), var(--fm-accent));
    color: white;
}

.fm-quick-access li i {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.fm-sidebar.collapsed .fm-quick-access span {
    display: none;
}

/* Storage Info */
.fm-storage-bar {
    width: 100%;
    height: 8px;
    background: var(--fm-background);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

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

.fm-storage-text {
    font-size: 12px;
    color: var(--fm-text-muted);
}

.fm-sidebar.collapsed .fm-storage-info {
    display: none;
}

/* Tags */
.fm-tags {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fm-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--fm-background);
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--fm-transition);
}

.fm-tag:hover {
    background: var(--tag-color);
    color: white;
}

.fm-tag i {
    font-size: 8px;
    color: var(--tag-color);
}

.fm-tag:hover i {
    color: white;
}

.fm-sidebar.collapsed .fm-tags {
    display: none;
}

/* Content Area */
.fm-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Toolbar */
.fm-toolbar {
    background: white;
    padding: 20px 24px;
    border-bottom: 1px solid var(--fm-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

/* Breadcrumb */
.fm-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.fm-breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--fm-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--fm-transition);
    padding: 4px 8px;
    border-radius: 6px;
}

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

.fm-breadcrumb-item:last-child {
    color: var(--fm-text-primary);
    font-weight: 500;
}

/* Toolbar Actions */
.fm-toolbar-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.fm-action-btn {
    background: white;
    border: 1px solid var(--fm-border);
    padding: 10px 16px;
    border-radius: 10px;
    color: var(--fm-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--fm-transition);
    white-space: nowrap;
}

.fm-action-btn:hover {
    background: var(--fm-background);
    border-color: var(--fm-primary);
    color: var(--fm-primary);
    transform: translateY(-2px);
    box-shadow: var(--fm-shadow-sm);
}

.fm-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.fm-action-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.fm-btn-primary {
    background: linear-gradient(135deg, var(--fm-primary), var(--fm-accent));
    color: white;
    border: none;
}

.fm-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(88, 86, 214, 0.3);
}

.fm-action-separator {
    width: 1px;
    height: 24px;
    background: var(--fm-border);
    margin: 0 8px;
}

/* Files Container */
.fm-files-container {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    position: relative;
}

/* Loading State */
.fm-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 24px;
}

.fm-loading-spinner {
    display: flex;
    gap: 8px;
}

.fm-spinner-circle {
    width: 12px;
    height: 12px;
    background: var(--fm-primary);
    border-radius: 50%;
    animation: spinner-bounce 1.4s infinite ease-in-out both;
}

.fm-spinner-circle:nth-child(1) {
    animation-delay: -0.32s;
}

.fm-spinner-circle:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes spinner-bounce {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Empty State */
.fm-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 16px;
    text-align: center;
}

.fm-empty-state img {
    width: 200px;
    opacity: 0.8;
}

.fm-empty-state h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--fm-text-primary);
    margin: 0;
}

.fm-empty-state p {
    color: var(--fm-text-secondary);
    margin: 0;
}

/* Grid View */
.fm-grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 20px;
    padding: 4px;
}

.fm-grid-item {
    background: white;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--fm-transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.fm-grid-item:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--fm-shadow-lg);
    border-color: var(--fm-primary);
}

.fm-grid-item.selected {
    background: linear-gradient(135deg, rgba(88, 86, 214, 0.1), rgba(118, 75, 162, 0.1));
    border-color: var(--fm-primary);
}

.fm-grid-item.fm-folder .fm-file-icon i {
    color: var(--fm-warning);
}

.fm-file-icon {
    font-size: 48px;
    margin-bottom: 12px;
    color: var(--fm-primary);
    position: relative;
}

.fm-file-thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.fm-file-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--fm-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 4px;
}

.fm-file-meta {
    font-size: 11px;
    color: var(--fm-text-muted);
}

.fm-file-checkbox {
    position: absolute;
    top: 12px;
    left: 12px;
    opacity: 0;
    transition: var(--fm-transition);
}

.fm-grid-item:hover .fm-file-checkbox,
.fm-grid-item.selected .fm-file-checkbox {
    opacity: 1;
}

.fm-file-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--fm-primary);
}

.fm-file-star {
    position: absolute;
    top: 12px;
    right: 12px;
    opacity: 0;
    transition: var(--fm-transition);
    color: var(--fm-warning);
    font-size: 16px;
    cursor: pointer;
}

.fm-grid-item:hover .fm-file-star,
.fm-file-star .fa-star {
    opacity: 1;
}

/* List View */
.fm-list-view {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--fm-shadow-sm);
}

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

.fm-list-table thead {
    background: var(--fm-background);
}

.fm-list-table th {
    padding: 16px 20px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--fm-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    user-select: none;
    transition: var(--fm-transition);
}

.fm-list-table th:hover {
    color: var(--fm-primary);
}

.fm-list-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--fm-border-light);
    vertical-align: middle;
}

.fm-list-table tbody tr {
    transition: var(--fm-transition);
    cursor: pointer;
}

.fm-list-table tbody tr:hover {
    background: var(--fm-background);
}

.fm-list-table tbody tr.selected {
    background: linear-gradient(90deg, rgba(88, 86, 214, 0.1), rgba(118, 75, 162, 0.1));
}

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

.fm-list-name i {
    font-size: 20px;
    color: var(--fm-primary);
}

.fm-list-actions {
    display: flex;
    gap: 8px;
}

.fm-action-icon {
    background: transparent;
    border: none;
    padding: 8px;
    border-radius: 8px;
    color: var(--fm-text-secondary);
    cursor: pointer;
    transition: var(--fm-transition);
}

.fm-action-icon:hover {
    background: var(--fm-background);
    color: var(--fm-primary);
}

/* Quick Actions Bar */
.fm-quick-actions {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: white;
    border-radius: 16px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--fm-shadow-xl);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 50;
}

.fm-quick-actions.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.fm-selected-count {
    font-weight: 600;
    color: var(--fm-text-primary);
    padding-right: 16px;
    border-right: 1px solid var(--fm-border);
}

.fm-quick-action-buttons {
    display: flex;
    gap: 8px;
}

.fm-quick-action-buttons button {
    background: var(--fm-background);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--fm-transition);
    color: var(--fm-text-secondary);
}

.fm-quick-action-buttons button:hover {
    background: var(--fm-primary);
    color: white;
    transform: scale(1.1);
}

.fm-action-danger:hover {
    background: var(--fm-danger) !important;
}

.fm-clear-selection {
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--fm-text-muted);
    transition: var(--fm-transition);
}

.fm-clear-selection:hover {
    color: var(--fm-text-primary);
}

/* Preview Panel */
.fm-preview-panel {
    position: fixed;
    right: -400px;
    top: 140px;
    bottom: 0;
    width: 400px;
    background: white;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 40;
    display: flex;
    flex-direction: column;
}

.fm-preview-panel.active {
    right: 0;
}

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

.fm-preview-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.fm-preview-close {
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--fm-text-muted);
    transition: var(--fm-transition);
}

.fm-preview-close:hover {
    color: var(--fm-text-primary);
}

.fm-preview-content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

.fm-preview-icon {
    text-align: center;
    margin-bottom: 24px;
}

.fm-preview-icon i {
    font-size: 64px;
    color: var(--fm-primary);
}

.fm-preview-image {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: var(--fm-shadow-md);
}

.fm-preview-info h4 {
    margin: 0 0 24px 0;
    font-size: 20px;
    font-weight: 600;
}

.fm-preview-details {
    margin-bottom: 24px;
}

.fm-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--fm-border-light);
}

.fm-detail-label {
    font-size: 14px;
    color: var(--fm-text-muted);
}

.fm-detail-value {
    font-size: 14px;
    color: var(--fm-text-primary);
    font-weight: 500;
}

.fm-preview-actions {
    display: flex;
    gap: 12px;
}

.fm-preview-actions button {
    flex: 1;
    padding: 12px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--fm-transition);
    border: 1px solid var(--fm-border);
    background: white;
}

.fm-preview-actions button:hover {
    transform: translateY(-2px);
    box-shadow: var(--fm-shadow-sm);
}

/* Context Menu */
.fm-context-menu {
    position: fixed;
    background: white;
    border-radius: 12px;
    box-shadow: var(--fm-shadow-xl);
    border: 1px solid var(--fm-border);
    overflow: hidden;
    min-width: 200px;
    z-index: 1000;
    animation: context-menu-appear 0.2s ease;
}

@keyframes context-menu-appear {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.fm-context-menu ul {
    list-style: none;
    padding: 8px;
    margin: 0;
}

.fm-context-menu li {
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--fm-transition);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--fm-text-primary);
}

.fm-context-menu li:hover {
    background: var(--fm-background);
    color: var(--fm-primary);
}

.fm-context-menu li[ng-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
}

.fm-context-menu li i {
    width: 20px;
    text-align: center;
}

.fm-context-separator {
    height: 1px;
    background: var(--fm-border);
    margin: 8px -8px;
}

.fm-context-danger:hover {
    background: rgba(255, 59, 48, 0.1) !important;
    color: var(--fm-danger) !important;
}

.fm-shortcut {
    margin-left: auto;
    font-size: 12px;
    color: var(--fm-text-muted);
}

/* Drop Overlay */
.fm-drop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(88, 86, 214, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    animation: drop-overlay-appear 0.3s ease;
}

@keyframes drop-overlay-appear {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fm-drop-zone {
    text-align: center;
    color: white;
}

.fm-drop-zone i {
    font-size: 64px;
    margin-bottom: 16px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

.fm-drop-zone h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}

/* Modal Styles */
.fm-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.fm-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    animation: fade-in 0.3s ease;
}

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fm-modal-content {
    background: white;
    border-radius: 20px;
    box-shadow: var(--fm-shadow-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    position: relative;
    animation: modal-appear 0.3s ease;
}

@keyframes modal-appear {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

.fm-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.fm-modal-close {
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--fm-text-muted);
    transition: var(--fm-transition);
    font-size: 20px;
}

.fm-modal-close:hover {
    color: var(--fm-text-primary);
}

.fm-modal-body {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

.fm-modal-footer {
    padding: 24px;
    border-top: 1px solid var(--fm-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Upload Modal */
.fm-upload-zone {
    border: 2px dashed var(--fm-border);
    border-radius: 16px;
    padding: 60px 40px;
    text-align: center;
    transition: var(--fm-transition);
    background: var(--fm-background);
}

.fm-upload-zone.dragging {
    border-color: var(--fm-primary);
    background: rgba(88, 86, 214, 0.05);
}

.fm-upload-zone i {
    font-size: 48px;
    color: var(--fm-primary);
    margin-bottom: 16px;
}

.fm-upload-zone h4 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 8px 0;
}

.fm-upload-zone p {
    color: var(--fm-text-secondary);
    margin: 0 0 24px 0;
}

.fm-upload-list {
    margin-top: 24px;
    border-top: 1px solid var(--fm-border);
    padding-top: 24px;
}

.fm-upload-item {
    background: var(--fm-background);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.fm-upload-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
}

.fm-upload-info i {
    font-size: 24px;
    color: var(--fm-primary);
}

.fm-upload-name {
    flex: 1;
    font-weight: 500;
}

.fm-upload-size {
    color: var(--fm-text-muted);
    font-size: 14px;
}

.fm-upload-progress {
    width: 150px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.fm-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--fm-border);
    border-radius: 3px;
    overflow: hidden;
}

.fm-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--fm-primary), var(--fm-accent));
    border-radius: 3px;
    transition: width 0.3s ease;
}

.fm-progress-text {
    font-size: 12px;
    color: var(--fm-text-secondary);
    min-width: 40px;
}

.fm-upload-remove {
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--fm-text-muted);
    transition: var(--fm-transition);
}

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

/* Buttons */
.fm-btn-primary,
.fm-btn-secondary {
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--fm-transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.fm-btn-primary {
    background: linear-gradient(135deg, var(--fm-primary), var(--fm-accent));
    color: white;
}

.fm-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(88, 86, 214, 0.3);
}

.fm-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.fm-btn-primary:disabled:hover {
    transform: none;
    box-shadow: none;
}

.fm-btn-secondary {
    background: var(--fm-background);
    color: var(--fm-text-secondary);
    border: 1px solid var(--fm-border);
}

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

/* File Type Icons */
.fa-folder {
    color: var(--fm-warning) !important;
}

.fa-image {
    color: var(--fm-success) !important;
}

.fa-file-alt {
    color: var(--fm-info) !important;
}

.fa-code {
    color: var(--fm-accent) !important;
}

.fa-archive {
    color: var(--fm-danger) !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .fm-sidebar {
        position: absolute;
        left: -280px;
        height: 100%;
        z-index: 30;
        box-shadow: var(--fm-shadow-lg);
    }
    
    .fm-sidebar.active {
        left: 0;
    }
    
    .fm-preview-panel {
        width: 100%;
        right: -100%;
    }
    
    .fm-preview-panel.active {
        right: 0;
    }
}

@media (max-width: 768px) {
    .fm-header {
        flex-direction: column;
        height: auto;
        padding: 16px;
        gap: 16px;
    }
    
    .fm-search-box {
        width: 100%;
    }
    
    .fm-toolbar {
        flex-direction: column;
        gap: 16px;
    }
    
    .fm-toolbar-actions {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 8px;
    }
    
    .fm-grid-view {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 12px;
    }
    
    .fm-quick-actions {
        width: calc(100% - 40px);
        padding: 12px 16px;
    }
    
    .fm-quick-actions.show {
        bottom: 20px;
    }
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fm-grid-item,
.fm-list-table tbody tr {
    animation: slideIn 0.3s ease;
    animation-fill-mode: both;
}

.fm-grid-item:nth-child(1) { animation-delay: 0.05s; }
.fm-grid-item:nth-child(2) { animation-delay: 0.1s; }
.fm-grid-item:nth-child(3) { animation-delay: 0.15s; }
.fm-grid-item:nth-child(4) { animation-delay: 0.2s; }
.fm-grid-item:nth-child(5) { animation-delay: 0.25s; }

/* Hover Effects */
.fm-grid-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--fm-primary), var(--fm-accent));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 16px;
    z-index: -1;
}

.fm-grid-item:hover::before {
    opacity: 0.05;
}

/* Custom Scrollbar */
.fm-files-container::-webkit-scrollbar,
.fm-sidebar::-webkit-scrollbar,
.fm-preview-content::-webkit-scrollbar {
    width: 8px;
}

.fm-files-container::-webkit-scrollbar-track,
.fm-sidebar::-webkit-scrollbar-track,
.fm-preview-content::-webkit-scrollbar-track {
    background: var(--fm-background);
}

.fm-files-container::-webkit-scrollbar-thumb,
.fm-sidebar::-webkit-scrollbar-thumb,
.fm-preview-content::-webkit-scrollbar-thumb {
    background: var(--fm-border);
    border-radius: 4px;
}

.fm-files-container::-webkit-scrollbar-thumb:hover,
.fm-sidebar::-webkit-scrollbar-thumb:hover,
.fm-preview-content::-webkit-scrollbar-thumb:hover {
    background: var(--fm-text-muted);
}

/* Focus Styles */
button:focus-visible,
input:focus-visible,
a:focus-visible {
    outline: 2px solid var(--fm-primary);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .fm-header,
    .fm-sidebar,
    .fm-toolbar,
    .fm-quick-actions,
    .fm-preview-panel {
        display: none !important;
    }
    
    .fm-files-container {
        padding: 0;
    }
}