/* ========================================
   FlashFolders - IMPROVED DESIGN
   Option A: Evolutionary with Design Tokens
   ======================================== */

/* ========================================
   1. DESIGN TOKENS
   ======================================== */

:root {
    /* Colors - Primary (Blue) */
    --flashfolders-primary-50: #e6f9fd;
    --flashfolders-primary-100: #c7f1fc;
    --flashfolders-primary-200: #9ee7f9;
    --flashfolders-primary-300: #5ed9f5;
    --flashfolders-primary-400: #2ecdf2;
    --flashfolders-primary-500: #1799d6;
    --flashfolders-primary-600: #0bb5de;
    --flashfolders-primary-700: #0894b8;
    --flashfolders-primary-800: #067492;
    --flashfolders-primary-900: #045770;

    /* Colors - Accent (Orange) */
    --flashfolders-accent-50: #fef3ed;
    --flashfolders-accent-100: #fde3d4;
    --flashfolders-accent-200: #fbc3a3;
    --flashfolders-accent-300: #f99766;
    --flashfolders-accent-400: #f7580e;
    --flashfolders-accent-500: #e04d0a;
    --flashfolders-accent-600: #c34309;
    --flashfolders-accent-700: #9a3607;
    --flashfolders-accent-800: #742906;
    --flashfolders-accent-900: #4d1b04;

    /* Colors - Neutral */
    --flashfolders-gray-50: #fafafa;
    --flashfolders-gray-100: #f6f7f7;
    --flashfolders-gray-200: #f0f0f1;
    --flashfolders-gray-300: #dcdcde;
    --flashfolders-gray-400: #c3c4c7;
    --flashfolders-gray-500: #a7aaad;
    --flashfolders-gray-600: #8c8f94;
    --flashfolders-gray-700: #646970;
    --flashfolders-gray-800: #2c3338;
    --flashfolders-gray-900: #1e1e1e;

    /* Colors - Semantic */
    --flashfolders-success: #00d084;
    --flashfolders-success-light: #e6f9f3;
    --flashfolders-warning: #f5a623;
    --flashfolders-warning-light: #fef8ec;
    --flashfolders-error: #dc3232;
    --flashfolders-error-light: #fcf0f0;
    --flashfolders-info: #2271b1;
    --flashfolders-info-light: #e5f5fa;

    /* Spacing */
    --flashfolders-space-1: 4px;
    --flashfolders-space-2: 8px;
    --flashfolders-space-3: 12px;
    --flashfolders-space-4: 16px;
    --flashfolders-space-5: 20px;
    --flashfolders-space-6: 24px;
    --flashfolders-space-8: 32px;
    --flashfolders-space-10: 40px;
    --flashfolders-space-12: 48px;

    /* Border Radius */
    --flashfolders-radius-sm: 4px;
    --flashfolders-radius-md: 8px;
    --flashfolders-radius-lg: 12px;
    --flashfolders-radius-xl: 16px;
    --flashfolders-radius-full: 9999px;

    /* Shadows */
    --flashfolders-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --flashfolders-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
    --flashfolders-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
    --flashfolders-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.05);
    --flashfolders-shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
    --flashfolders-shadow-primary: 0 4px 14px rgba(14, 202, 249, 0.25);
    --flashfolders-shadow-accent: 0 4px 14px rgba(247, 88, 14, 0.25);

    /* Typography */
    --flashfolders-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    --flashfolders-font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

    /* Transitions */
    --flashfolders-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --flashfolders-transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --flashfolders-transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --flashfolders-z-dropdown: 1000;
    --flashfolders-z-sticky: 1020;
    --flashfolders-z-modal: 1050;
    --flashfolders-z-tooltip: 1070;
}

/* ========================================
   2. MAIN CONTAINER
   ======================================== */

.flashfolders-container {
    display: flex;
    margin-top: var(--flashfolders-space-5);
    height: calc(100vh - 150px);
    min-height: 500px;
    max-height: calc(100vh - 100px);
    background: var(--flashfolders-gray-50);
    border: 1px solid var(--flashfolders-gray-200);
    border-radius: var(--flashfolders-radius-lg);
    overflow: hidden;
    box-shadow: var(--flashfolders-shadow-sm);
    font-family: var(--flashfolders-font-sans);
}

/* ========================================
   3. SIDEBAR - IMPROVED
   ======================================== */

.flashfolders-sidebar {
    min-width: 250px;
    max-width: 500px;
    padding: var(--flashfolders-space-2);
    overflow-y: auto;
    overflow-x: hidden; /* ✨ FIX: Prevent horizontal scroll */
    background: #fff;
    border-right: 1px solid var(--flashfolders-gray-200);
}

/* Custom scrollbar */
.flashfolders-sidebar::-webkit-scrollbar {
    width: 8px;
}

.flashfolders-sidebar::-webkit-scrollbar-track {
    background: var(--flashfolders-gray-50);
}

.flashfolders-sidebar::-webkit-scrollbar-thumb {
    background: var(--flashfolders-gray-300);
    border-radius: var(--flashfolders-radius-full);
}

.flashfolders-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--flashfolders-gray-400);
}

/* Folder Item - Improved */
.flashfolders-folder-item {
    padding: var(--flashfolders-space-1);
    cursor: pointer;
    border-radius: var(--flashfolders-radius-md);
    margin-bottom: 0;
    display: flex;
    align-items: center;
    transition: all var(--flashfolders-transition-fast);
    position: relative;
    background: transparent;
    border: 1px solid transparent;
    word-break: break-word; /* ✨ FIX: Break long words */
    overflow-wrap: break-word; /* ✨ FIX: Wrap long words */
}

.flashfolders-folder-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--flashfolders-primary-500);
    border-radius: 0 var(--flashfolders-radius-sm) var(--flashfolders-radius-sm) 0;
    opacity: 0;
    transform: scaleY(0);
    transition: all var(--flashfolders-transition-fast);
}

.flashfolders-folder-item:hover {
    background: var(--flashfolders-gray-50);
    border-color: var(--flashfolders-gray-200);
    transform: translateX(2px);
}

.flashfolders-folder-item.active {
    background: linear-gradient(135deg, var(--flashfolders-primary-50) 0%, var(--flashfolders-primary-100) 100%);
    color: var(--flashfolders-gray-900);
    border-color: var(--flashfolders-primary-300);
    font-weight: 600;
    box-shadow: var(--flashfolders-shadow-sm);
}

.flashfolders-folder-item.active::before {
    opacity: 1;
    transform: scaleY(1);
}

.flashfolders-folder-item.drag-over {
    background: var(--flashfolders-primary-50);
    border-color: var(--flashfolders-primary-400);
    border-style: dashed;
    box-shadow: inset 0 0 0 2px var(--flashfolders-primary-400);
}

.flashfolders-folder-item.reorder-target {
    border-top: 3px solid var(--flashfolders-primary-500);
    background: var(--flashfolders-primary-50);
    margin-top: var(--flashfolders-space-2);
}

/* ✨ FIX: Limit folder name text width */
.flashfolders-folder-item > div:first-of-type {
    flex: 1;
    min-width: 0; /* Important for overflow to work */
    overflow: hidden;
}

.flashfolders-folder-item > div:first-of-type > span {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Folder icons with color */
.flashfolders-folder-item .dashicons-category {
    color: var(--flashfolders-primary-500);
    font-size: 18px;
    transition: transform var(--flashfolders-transition-fast);
    flex-shrink: 0; /* ✨ FIX: Prevent icon shrinking */
}

.flashfolders-folder-item:hover .dashicons-category {
    transform: scale(1.1);
}

.flashfolders-folder-item.active .dashicons-category {
    color: var(--flashfolders-primary-500);
}

/* Count badge */
.flashfolders-folder-item .folder-count {
    margin-left: auto;
    padding: 2px 8px;
    background: var(--flashfolders-gray-200);
    border-radius: var(--flashfolders-radius-full);
    font-size: 11px;
    font-weight: 600;
    color: var(--flashfolders-gray-700);
    transition: all var(--flashfolders-transition-fast);
    flex-shrink: 0; /* ✨ FIX: Prevent badge shrinking */
    white-space: nowrap; /* ✨ FIX: Prevent number wrapping */
}

.flashfolders-folder-item.active .folder-count {
    background: var(--flashfolders-primary-500);
    color: #fff;
}

/* Folder Tree */
.flashfolders-folder-tree {
    list-style: none;
    padding: 0;
    margin: 0;
}

.flashfolders-folder-children {
    padding-left: var(--flashfolders-space-6);
    margin-top: 0;
    border-left: 2px solid var(--flashfolders-gray-100);
    margin-left: var(--flashfolders-space-4);
}


/* Override WordPress primary button color */
.flashfolders-sidebar .components-button.is-primary,
.flashfolders-sidebar .components-button.is-primary:not(:disabled):not([aria-disabled=true]):not(.is-secondary) {
    background: var(--flashfolders-primary-500) !important;
    border-color: var(--flashfolders-primary-500) !important;
    color: #fff !important;
}

.flashfolders-sidebar .components-button.is-primary:hover,
.flashfolders-sidebar .components-button.is-primary:not(:disabled):not([aria-disabled=true]):not(.is-secondary):hover {
    background: var(--flashfolders-primary-500) !important;
    border-color: var(--flashfolders-primary-500) !important;
}

/* ========================================
   4. MAIN CONTENT AREA
   ======================================== */

.flashfolders-main {
    flex: 1;
    min-width: 300px;
    padding: var(--flashfolders-space-4);
    overflow-y: auto;
    background: var(--flashfolders-gray-50);
}

/* Main scrollbar */
.flashfolders-main::-webkit-scrollbar {
    width: 10px;
}

.flashfolders-main::-webkit-scrollbar-track {
    background: var(--flashfolders-gray-100);
}

.flashfolders-main::-webkit-scrollbar-thumb {
    background: var(--flashfolders-gray-300);
    border-radius: var(--flashfolders-radius-full);
    border: 2px solid var(--flashfolders-gray-100);
}

.flashfolders-main::-webkit-scrollbar-thumb:hover {
    background: var(--flashfolders-gray-400);
}

/* ========================================
   5. TOOLBAR - IMPROVED
   ======================================== */

.flashfolders-toolbar {
    display: flex;
    gap: var(--flashfolders-space-3);
    margin-bottom: var(--flashfolders-space-4);
    align-items: center;
    padding: var(--flashfolders-space-3);
    background: #fff;
    border-radius: var(--flashfolders-radius-lg);
    box-shadow: var(--flashfolders-shadow-sm);
    border: 1px solid var(--flashfolders-gray-200);
}

.flashfolders-search {
    flex: 1;
    max-width: 400px;
}

.flashfolders-search input {
    border-radius: var(--flashfolders-radius-xl) !important;
    border-color: var(--flashfolders-gray-300) !important;
    transition: all var(--flashfolders-transition-fast) !important;
    padding: var(--flashfolders-space-2) var(--flashfolders-space-4) !important;
}

.flashfolders-search input:focus {
    border-color: var(--flashfolders-primary-500) !important;
    box-shadow: 0 0 0 3px var(--flashfolders-primary-100) !important;
}

.flashfolders-search .components-input-control__container {
    border-radius: var(--flashfolders-radius-xl) !important;
    overflow: hidden;
}

.flashfolders-search .components-input-control__container,
.flashfolders-search .css-1y1qek0,
.flashfolders-search .em5sgkm4 {
    border-radius: var(--flashfolders-radius-xl) !important;
}

.flashfolders-search .components-search-control__input-wrapper {
    border-radius: var(--flashfolders-radius-xl) !important;
}

.flashfolders-search .components-search-control__input {
    border-radius: var(--flashfolders-radius-xl) !important;
}

/* Toolbar buttons */
button.flashfolders-button-primary,
.flashfolders-toolbar .components-button.is-primary {
    background: var(--flashfolders-primary-500) !important;
    border-color: var(--flashfolders-primary-500) !important;
    color: #fff !important;
    border-radius: var(--flashfolders-radius-xl) !important;
    padding: var(--flashfolders-space-3) var(--flashfolders-space-5) !important;
    font-weight: 600 !important;
    transition: all var(--flashfolders-transition-fast) !important;
    box-shadow: var(--flashfolders-shadow-sm) !important;
}

button.flashfolders-button-primary:hover,
.flashfolders-toolbar .components-button.is-primary:hover {
    background: var(--flashfolders-primary-500) !important;
    border-color: var(--flashfolders-primary-500) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--flashfolders-shadow-accent) !important;
}

button.flashfolders-button-primary:active,
.flashfolders-toolbar .components-button.is-primary:active {
    transform: translateY(0) !important;
}

/* New Folder Button - Orange and Rounded */
.flashfolders-new-folder-button {
    background: var(--flashfolders-primary-500) !important;
    border-color: var(--flashfolders-primary-500) !important;
    color: #fff !important;
    border-radius: var(--flashfolders-radius-xl) !important;
    padding: var(--flashfolders-space-3) var(--flashfolders-space-5) !important;
    font-weight: 600 !important;
    transition: all var(--flashfolders-transition-fast) !important;
    box-shadow: var(--flashfolders-shadow-sm) !important;
}

.flashfolders-new-folder-button:hover {
    background: var(--flashfolders-primary-500) !important;
    border-color: var(--flashfolders-primary-500) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--flashfolders-shadow-accent) !important;
}

.flashfolders-new-folder-button:active {
    transform: translateY(0) !important;
}

/* Folder action buttons - All Blue */
.flashfolders-folder-action-button {
    background: transparent !important;
    border: none !important;
    color: var(--flashfolders-primary-500) !important;
    padding: 4px !important;
    min-height: 28px !important;
    min-width: 10px !important;
    border-radius: var(--flashfolders-radius-md) !important;
    transition: all var(--flashfolders-transition-fast) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0; /* ✨ FIX: Prevent button shrinking */
}

.flashfolders-folder-action-button:hover {
    background: var(--flashfolders-primary-50) !important;
    color: var(--flashfolders-primary-600) !important;
    transform: scale(1.1) !important;
}

.flashfolders-folder-action-button:active {
    transform: scale(0.95) !important;
}

.flashfolders-folder-action-button.delete:hover {
    background: var(--flashfolders-error-light) !important;
    color: var(--flashfolders-error) !important;
}

/* ========================================
   6. GRID VIEW - IMPROVED
   ======================================== */

.flashfolders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: var(--flashfolders-space-4);
    padding: var(--flashfolders-space-2);
}

.flashfolders-grid-item {
    background: #fff;
    border: 2px solid var(--flashfolders-gray-200);
    border-radius: var(--flashfolders-radius-lg);
    padding: var(--flashfolders-space-1);
    cursor: pointer;
    transition: all var(--flashfolders-transition-base);
    position: relative;
    overflow: hidden;
}

.flashfolders-grid-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--flashfolders-primary-500) 0%, var(--flashfolders-primary-500) 100%);
    opacity: 0;
    transition: opacity var(--flashfolders-transition-base);
    z-index: 0;
}

.flashfolders-grid-item > * {
    position: relative;
    z-index: 1;
}

.flashfolders-grid-item:hover {
    border-color: var(--flashfolders-primary-500);
    box-shadow: var(--flashfolders-shadow-md);
    transform: translateY(-2px);
}

.flashfolders-grid-item:hover::before {
    opacity: 0.03;
}

.flashfolders-grid-item.selected {
    border-color: var(--flashfolders-primary-500);
    background: var(--flashfolders-primary-50);
    box-shadow: var(--flashfolders-shadow-primary);
}

.flashfolders-grid-item[draggable="true"] {
    cursor: move;
}

.flashfolders-grid-item[draggable="true"]:active {
    cursor: grabbing !important;
    opacity: 0.6;
}

/* Folder Card */
.flashfolders-folder-card {
    cursor: pointer;
}

.flashfolders-folder-card .folder-icon-large {
    font-size: 48px;
    color: var(--flashfolders-primary-500);
}

.flashfolders-folder-card.drag-over {
    background: var(--flashfolders-primary-50);
    border-color: var(--flashfolders-primary-500);
    border-style: dashed;
    box-shadow: inset 0 0 0 2px var(--flashfolders-primary-400);
}

/* Thumbnails */
.flashfolders-grid-item img {
    width: 100%;
    height: 88px;
    object-fit: cover;
    border-radius: var(--flashfolders-radius-md);
    background: var(--flashfolders-gray-100);
    transition: none;
}

/* Slightly smaller filename */
.flashfolders-grid-item-name {
    margin-top: var(--flashfolders-space-2);
    font-size: 11px;
    font-weight: 500;
    word-break: break-word;
    line-height: 1.4;
    max-height: 2.8em;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    color: var(--flashfolders-gray-900);
}

/* ========================================
   7. LIST VIEW
   ======================================== */

.flashfolders-list {
    display: flex;
    flex-direction: column;
    gap: var(--flashfolders-space-1);
    padding: var(--flashfolders-space-2);
}

.flashfolders-list .flashfolders-grid-item,
.flashfolders-list .flashfolders-folder-card {
    display: grid;
    grid-template-columns: 70px 1fr 120px 100px;
    align-items: center;
    padding: var(--flashfolders-space-3);
    gap: var(--flashfolders-space-3);
    border-radius: var(--flashfolders-radius-md);
    background: #fff;
}

.flashfolders-list .flashfolders-grid-item:hover,
.flashfolders-list .flashfolders-folder-card:hover {
    background: var(--flashfolders-gray-50);
    box-shadow: var(--flashfolders-shadow-sm);
}

.flashfolders-list .flashfolders-grid-item.selected {
    background: var(--flashfolders-primary-50);
}

.flashfolders-list .flashfolders-grid-item img {
    width: 70px;
    height: 70px;
    border-radius: var(--flashfolders-radius-md);
}

.flashfolders-list .flashfolders-grid-item-name {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    max-height: none;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* List header */
.flashfolders-list-header {
    display: grid;
    grid-template-columns: 70px 1fr 120px 100px;
    padding: var(--flashfolders-space-3);
    gap: var(--flashfolders-space-3);
    background: var(--flashfolders-gray-100);
    border-radius: var(--flashfolders-radius-md);
    font-weight: 700;
    font-size: 11px;
    color: var(--flashfolders-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--flashfolders-space-2);
}

/* ========================================
   8. DETAILS PANEL - IMPROVED
   ======================================== */

.flashfolders-details {
    min-width: 200px;
    width: 280px;
    max-width: 400px;
    padding: var(--flashfolders-space-4);
    overflow-y: auto;
    background: #fff;
    border-left: 1px solid var(--flashfolders-gray-200);
}

.flashfolders-details::-webkit-scrollbar {
    width: 8px;
}

.flashfolders-details::-webkit-scrollbar-track {
    background: var(--flashfolders-gray-50);
}

.flashfolders-details::-webkit-scrollbar-thumb {
    background: var(--flashfolders-gray-300);
    border-radius: var(--flashfolders-radius-full);
}

/* Details Image */
.flashfolders-details-image {
    width: 100%;
    margin-bottom: var(--flashfolders-space-4);
    border-radius: var(--flashfolders-radius-lg);
    box-shadow: var(--flashfolders-shadow-md);
    border: 1px solid var(--flashfolders-gray-200);
}

/* Details Info */
.flashfolders-details-info {
    font-size: 13px;
}

.flashfolders-details-info-item {
    padding: var(--flashfolders-space-3) 0;
    border-bottom: 1px solid var(--flashfolders-gray-100);
    transition: background var(--flashfolders-transition-fast);
}

.flashfolders-details-info-item:hover {
    background: var(--flashfolders-gray-50);
    margin: 0 calc(var(--flashfolders-space-3) * -1);
    padding-left: var(--flashfolders-space-3);
    padding-right: var(--flashfolders-space-3);
    border-radius: var(--flashfolders-radius-sm);
}

.flashfolders-details-info-label {
    font-weight: 700;
    color: var(--flashfolders-gray-700);
    margin-bottom: var(--flashfolders-space-1);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: var(--flashfolders-space-1);
}

/* Usage List */
.flashfolders-usage-list {
    margin-top: var(--flashfolders-space-3);
}

.flashfolders-usage-item {
    padding: var(--flashfolders-space-3);
    background: var(--flashfolders-gray-50);
    border-radius: var(--flashfolders-radius-md);
    margin-bottom: var(--flashfolders-space-2);
    border: 1px solid var(--flashfolders-gray-200);
    transition: all var(--flashfolders-transition-fast);
}

.flashfolders-usage-item:hover {
    background: #fff;
    border-color: var(--flashfolders-primary-300);
    box-shadow: var(--flashfolders-shadow-sm);
    transform: translateX(2px);
}

.flashfolders-usage-item a {
    text-decoration: none;
    color: var(--flashfolders-primary-600);
    font-weight: 600;
    transition: color var(--flashfolders-transition-fast);
}

.flashfolders-usage-item a:hover {
    color: var(--flashfolders-primary-700);
    text-decoration: underline;
}

/* ========================================
   9. RESIZER
   ======================================== */

.flashfolders-resizer {
    width: 6px;
    background: var(--flashfolders-gray-200);
    cursor: col-resize;
    flex-shrink: 0;
    transition: all var(--flashfolders-transition-fast);
    position: relative;
}

.flashfolders-resizer::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 3px;
    height: 40px;
    background: var(--flashfolders-gray-400);
    border-radius: var(--flashfolders-radius-full);
    opacity: 0;
    transition: opacity var(--flashfolders-transition-fast);
}

.flashfolders-resizer:hover,
.flashfolders-resizer.resizing {
    background: var(--flashfolders-primary-500);
    width: 8px;
}

.flashfolders-resizer:hover::after,
.flashfolders-resizer.resizing::after {
    opacity: 1;
}

.flashfolders-resizer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -4px;
    right: -4px;
    bottom: 0;
}

/* ========================================
   10. STATES & FEEDBACK
   ======================================== */

.flashfolders-loading {
    text-align: center;
    padding: var(--flashfolders-space-12);
    color: var(--flashfolders-gray-600);
}

.flashfolders-empty {
    text-align: center;
    padding: var(--flashfolders-space-12);
    color: var(--flashfolders-gray-600);
    background: #fff;
    border-radius: var(--flashfolders-radius-lg);
    margin: var(--flashfolders-space-4);
}

.flashfolders-empty .dashicons {
    color: var(--flashfolders-gray-300);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ========================================
   11. DRAG & DROP STATES
   ======================================== */

.flashfolders-container.dragging * {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
}

/* ========================================
   12. LOAD MORE BUTTON
   ======================================== */

.flashfolders-load-more-container {
    padding: var(--flashfolders-space-6);
    text-align: center;
    margin-top: var(--flashfolders-space-4);
}

.flashfolders-load-more-button {
    background: var(--flashfolders-primary-500) !important;
    border-color: var(--flashfolders-primary-500) !important;
    color: #fff !important;
    min-width: 200px;
    height: 44px;
    font-weight: 600 !important;
    border-radius: var(--flashfolders-radius-lg) !important;
    transition: all var(--flashfolders-transition-base) !important;
    box-shadow: var(--flashfolders-shadow-sm) !important;
}

.flashfolders-load-more-button:hover:not(:disabled) {
    background: var(--flashfolders-primary-600) !important;
    border-color: var(--flashfolders-primary-600) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--flashfolders-shadow-primary) !important;
}

.flashfolders-load-more-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========================================
   14. ACCESSIBILITY
   ======================================== */

/* Focus states */
button:focus-visible,
input:focus-visible,
.flashfolders-folder-item:focus-visible,
.flashfolders-grid-item:focus-visible {
    outline: 3px solid var(--flashfolders-primary-500);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* Add to assets/css/admin.css at the end */

/* ========================================
   MULTI-SELECT MODE STYLES
   ======================================== */

.flashfolders-grid-item.multi-selected {
    border-color: var(--flashfolders-primary-500);
    background: var(--flashfolders-primary-50);
    box-shadow: 0 0 0 3px var(--flashfolders-primary-200);
    transform: scale(0.98);
}

.flashfolders-grid-item.multi-selected::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(14, 202, 249, 0.1) 0%, rgba(14, 202, 249, 0.05) 100%);
    pointer-events: none;
    border-radius: var(--flashfolders-radius-lg);
}

/* Checkbox styling */
.flashfolders-grid-item input[type="checkbox"] {
    accent-color: var(--flashfolders-primary-500);
    cursor: pointer;
}

.flashfolders-grid-item input[type="checkbox"]:hover {
    transform: scale(1.1);
}

/* Multi-select toolbar */
.flashfolders-toolbar .flashfolders-multiselect-info {
    display: flex;
    align-items: center;
    gap: var(--flashfolders-space-3);
    padding: var(--flashfolders-space-2) var(--flashfolders-space-4);
    background: var(--flashfolders-primary-50);
    border: 2px solid var(--flashfolders-primary-300);
    border-radius: var(--flashfolders-radius-xl);
    flex: 1;
}

/* Bulk delete modal */
.flashfolders-bulk-delete-list {
    max-height: 200px;
    overflow-y: auto;
    padding: var(--flashfolders-space-3);
    background: var(--flashfolders-gray-50);
    border-radius: var(--flashfolders-radius-md);
}

.flashfolders-bulk-delete-list::-webkit-scrollbar {
    width: 8px;
}

.flashfolders-bulk-delete-list::-webkit-scrollbar-track {
    background: var(--flashfolders-gray-100);
}

.flashfolders-bulk-delete-list::-webkit-scrollbar-thumb {
    background: var(--flashfolders-gray-300);
    border-radius: var(--flashfolders-radius-full);
}

/* ========================================
   MOBILE RESPONSIVE FOR MULTI-SELECT
   ======================================== */

@media screen and (max-width: 768px) {
    .flashfolders-toolbar .flashfolders-multiselect-info {
        flex-direction: column;
        align-items: stretch;
        gap: var(--flashfolders-space-2);
    }
    
    .flashfolders-toolbar .flashfolders-multiselect-info > span {
        text-align: center;
    }
    
    .flashfolders-grid-item input[type="checkbox"] {
        width: 24px;
        height: 24px;
    }
}