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

:root {
    /* Light mode colors */
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f5f7fa;
    --text-primary: #2d3436;
    --text-secondary: #636e72;
    --text-tertiary: #495057;
    --border-primary: #e9ecef;
    --border-secondary: #dee2e6;
    --border-tertiary: #dfe6e9;
    --accent-primary: #0984e3;
    --accent-hover: #0770c7;
    --accent-focus: rgba(116, 185, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --error-color: #d63031;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 30px;
    --spacing-3xl: 40px;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 11px;
    --font-size-sm: 12px;
    --font-size-md: 13px;
    --font-size-base: 14px;
    --font-size-lg: 15px;
    --font-size-xl: 18px;
    --font-size-2xl: 24px;
    --font-size-3xl: 28px;
    
    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 25px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a1a1a;
        --bg-secondary: #2d3436;
        --bg-tertiary: #34495e;
        --text-primary: #e9ecef;
        --text-secondary: #b2bec3;
        --text-tertiary: #e9ecef;
        --border-primary: #495057;
        --border-secondary: #495057;
        --border-tertiary: #495057;
        --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    }
}

/* Base styles */
body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.4;
    padding: var(--spacing-xl);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Header */
.header {
    margin-bottom: var(--spacing-2xl);
}

.header-top {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.karakeep-link {
    position: absolute;
    right: 0;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    padding: var(--spacing-sm);
}

.karakeep-link:hover {
    color: var(--accent-primary);
}

.karakeep-link svg {
    display: block;
}

/* Search bar */
.search-bar {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.search-bar input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    border: 1px solid var(--border-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    outline: none;
    transition: all var(--transition-base);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.search-bar input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-focus);
}

.search-bar input::placeholder {
    color: var(--text-secondary);
}

/* Loading state */
.loading {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--spacing-xl);
    border: 3px solid var(--border-primary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Error state */
.error {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--error-color);
}

.error small {
    display: block;
    margin-top: var(--spacing-sm);
    color: var(--text-secondary);
}

/* MODIFIED: Replaced column-count with a Flexbox grid system */
.grid-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    align-items: flex-start;
}

.grid-column {
    flex: 1;
    min-width: 280px; /* Adjust as needed */
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    min-height: 200px; /* Ensures empty columns are a valid drop target */
    padding: 2px; /* Helps with drop detection */
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast);
}

/* Add a visual indicator to columns when dragging over them */
.grid-column.drag-over-column {
    background-color: var(--accent-focus);
}

/* List sections */
.list-section {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    /* `break-inside: avoid` is no longer needed */
    position: relative;
    cursor: grab;
}

.list-section:active {
    cursor: grabbing;
}

.list-section:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.sortable-ghost {
    background: var(--bg-secondary);
    border: 2px dashed var(--accent-primary);
    opacity: 0.6;
}

.sortable-drag {
    opacity: 0.8;
    transform: rotate(2deg);
}

/* List header */
.list-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-primary);
    cursor: pointer;
    user-select: none;
    transition: margin-bottom var(--transition-fast), padding-bottom var(--transition-fast), border-color var(--transition-fast);
}

.list-collapse-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    padding: 0;
    margin-left: -4px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.list-collapse-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.list-collapse-btn .chevron-icon {
    transition: transform var(--transition-fast);
    transform: rotate(0deg);
}

.is-collapsed > .list-header .list-collapse-btn .chevron-icon {
    transform: rotate(-90deg);
}

.list-icon {
    font-size: var(--font-size-xl);
    line-height: 1;
    flex-shrink: 0;
}

.list-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-count {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 12px;
    line-height: 1.3;
    flex-shrink: 0;
    user-select: none;
    transition: background-color var(--transition-fast);
}

.list-section:hover .list-count {
    background: var(--border-primary);
}

/* Collapsed state */
.list-section.is-collapsed {
    padding-bottom: var(--spacing-lg);
}

.list-section.is-collapsed > .list-header,
.nested-list-1.is-collapsed > .list-header,
.nested-list-2.is-collapsed > .list-header {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom-color: transparent;
}

.is-collapsed > .bookmark-grid,
.is-collapsed > .nested-list-1,
.is-collapsed > .nested-list-2 {
    display: none !important;
}

/* While searching, auto-expand so matching bookmarks are visible */
.grid-container.is-filtering .is-collapsed > .bookmark-grid {
    display: grid !important;
}

.grid-container.is-filtering .is-collapsed > .nested-list-1,
.grid-container.is-filtering .is-collapsed > .nested-list-2 {
    display: block !important;
}

.grid-container.is-filtering .is-collapsed > .list-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-primary);
}

.grid-container.is-filtering .is-collapsed > .list-header .list-collapse-btn .chevron-icon {
    transform: rotate(0deg);
}

/* Bookmark grid */
.bookmark-grid {
    display: grid;
    gap: var(--spacing-sm);
}

/* Bookmark items */
.bookmark-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-secondary);
    font-size: var(--font-size-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    overflow: hidden;
    width: 100%;
    min-width: 0;
}

.bookmark-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    transform: translateX(2px);
}

.bookmark-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    min-width: 0;
}

.bookmark-favicon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    object-fit: contain;
}

.bookmark-title {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Nested lists - Level 1 */
.nested-list-1 {
    margin-top: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    position: relative;
    margin-left: var(--spacing-sm);
    /* `break-inside: avoid` is no longer needed */
}

.nested-list-1::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--spacing-sm));
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--border-primary);
    border-radius: 2px;
}

.nested-list-1 .list-header {
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom-color: var(--border-secondary);
}

.nested-list-1 .list-title {
    font-size: var(--font-size-base);
    font-weight: 500;
}

.nested-list-1 .list-icon {
    font-size: var(--font-size-lg);
}

.nested-list-1 .bookmark-item {
    font-size: var(--font-size-sm);
    padding: calc(var(--spacing-sm) - 1px) var(--spacing-sm);
}

.nested-list-1 .bookmark-favicon {
    width: 14px;
    height: 14px;
}

/* Nested lists - Level 2 */
.nested-list-2 {
    margin-top: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    position: relative;
    margin-left: var(--spacing-sm);
    /* `break-inside: avoid` is no longer needed */
}

.nested-list-2::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--spacing-sm));
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-secondary);
    border-radius: 1px;
}

.nested-list-2 .list-header {
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
}

.nested-list-2 .list-title {
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--text-tertiary);
}

.nested-list-2 .list-icon {
    font-size: var(--font-size-base);
}

.nested-list-2 .bookmark-item {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) calc(var(--spacing-sm) - 1px);
}

.nested-list-2 .bookmark-favicon {
    width: 12px;
    height: 12px;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    body {
        padding: var(--spacing-md);
    }
    .grid-container {
        flex-direction: column;
        /* align-items: flex-start would size the stacked columns to their content. */
        align-items: stretch;
    }

    .grid-column {
        min-width: 0;
    }

    /* The centred title and the absolutely-positioned actions collide on a phone. */
    .header-top {
        justify-content: space-between;
    }

    .header-actions {
        position: static;
    }

    .header h1 {
        font-size: var(--font-size-2xl);
    }

    .list-section {
        padding: var(--spacing-md);
    }

    .bookmark-item {
        padding: var(--spacing-sm);
    }
}

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

/* Focus styles for keyboard navigation */
a:focus-visible,
input:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Hidden elements */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Smooth transitions for search filtering */
.grid-column {
    transition: opacity var(--transition-fast), width var(--transition-fast);
}

.list-section,
.nested-list-1,
.nested-list-2 {
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.bookmark-item {
    transition: all var(--transition-fast);
}

/* Search filtering hides via a class rather than inline styles: the filter can then
   write classes in one pass without ever reading layout back out of the DOM. */
.is-hidden {
    display: none !important;
}

/* Replaces a :has() that was re-evaluated against every bookmark on each keystroke. */
.grid-container.is-filtering .grid-column {
    min-height: auto;
}

/* Cards are independent layout roots, so filtering one cannot reflow the others. */
.list-section {
    contain: layout style;
}


/* Header actions
   Two absolutely-positioned siblings would stack on top of each other, so the
   wrapper takes over the positioning and the links become static inside it. */
.header-actions {
    position: absolute;
    right: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.header-actions .karakeep-link {
    position: static;
}

button.karakeep-link {
    background: none;
    border: none;
    cursor: pointer;
    font: inherit;
    line-height: 0;
}

/* Setup screen */
.setup {
    display: flex;
    justify-content: center;
    padding: var(--spacing-2xl) 0;
}

.setup-card {
    width: 100%;
    max-width: 460px;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-2xl);
}

.setup-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.setup-lead {
    color: var(--text-secondary);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xl);
}

.setup-error {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    background: var(--accent-focus);
    border-left: 3px solid var(--error-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-md);
}

.setup-error strong {
    color: var(--error-color);
}

.setup-error code {
    font-size: var(--font-size-xs);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    overflow-x: auto;
    white-space: pre;
}

.setup-form,
.settings-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.setup-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: var(--font-size-md);
    color: var(--text-secondary);
}

.setup-field input {
    padding: var(--spacing-md);
    border: 1px solid var(--border-tertiary);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.setup-field input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-focus);
}

.setup-field small {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.setup-submit {
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    background: var(--accent-primary);
    color: #fff;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.setup-submit:hover:not(:disabled) {
    background: var(--accent-hover);
}

.setup-submit:disabled {
    opacity: 0.6;
    cursor: default;
}

/* Settings dialog */
.settings-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
}

.settings-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(460px, calc(100vw - 2 * var(--spacing-xl)));
    max-height: calc(100vh - 2 * var(--spacing-xl));
    overflow-y: auto;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
}

.settings-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.settings-head h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.settings-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-2xl);
    line-height: 1;
    cursor: pointer;
    padding: 0 var(--spacing-xs);
}

.settings-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-md);
    color: var(--text-primary);
    cursor: pointer;
}

.settings-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
}

.settings-actions button {
    flex: 1;
    min-width: 120px;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    cursor: pointer;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.settings-actions button:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.settings-actions button.danger:hover {
    border-color: var(--error-color);
    color: var(--error-color);
}

.settings-status {
    margin-top: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-align: center;
}

/* Demo build only (src/main.ts showDemoNotice) */
.demo-notice {
    background: var(--bg-secondary);
    border-left: 3px solid var(--accent-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-md);
    color: var(--text-secondary);
}

.demo-notice a {
    color: var(--accent-primary);
    font-weight: 600;
}

/* Reconnect banner */
.banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    background: var(--bg-secondary);
    border-left: 3px solid var(--error-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-md);
}

.banner-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.banner button {
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    padding: var(--spacing-xs) var(--spacing-md);
    cursor: pointer;
}

.banner button:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Toasts */
#toasts {
    position: fixed;
    right: var(--spacing-xl);
    bottom: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 10;
    pointer-events: none;
}

.toast {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-md);
    max-width: 320px;
}

.toast-warn {
    border-left: 3px solid var(--error-color);
}

/* Column count. 2-4 keep the original 280px minimum so the default view is
   unchanged; 5 and 6 need a smaller minimum or they cannot fit side by side and
   silently wrap to a second row. */
.grid-container.cols-5 .grid-column {
    min-width: 220px;
}

.grid-container.cols-6 .grid-column {
    min-width: 185px;
}

.grid-container.cols-5 .bookmark-content,
.grid-container.cols-6 .bookmark-content {
    gap: var(--spacing-xs);
}

/* Tags on bookmarks (opt-in in settings, off by default so the dense default
   layout is unchanged) */
.bookmark-tags {
    /* inline-flex, not flex: .bookmark-content lays its children out inline, so a
       block-level flex container would push the tags onto their own line. */
    display: inline-flex;
    gap: var(--spacing-xs);
    margin-left: var(--spacing-sm);
    vertical-align: baseline;
    flex-shrink: 0;
    overflow: hidden;
}

.bookmark-tag {
    font-size: var(--font-size-xs);
    line-height: 1.4;
    padding: 0 var(--spacing-xs);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    white-space: nowrap;
}

.bookmark-item:hover .bookmark-tag {
    background: var(--bg-primary);
}

/* Column-count slider */
.setup-field input[type="range"] {
    padding: 0;
    accent-color: var(--accent-primary);
    background: none;
    border: none;
}

.setup-field output {
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
    font-weight: 600;
}

/* Server-side search fallback */
.remote-prompt {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-md);
    color: var(--text-secondary);
}

.remote-prompt button {
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-md);
    background: none;
    color: var(--accent-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    padding: var(--spacing-xs) var(--spacing-md);
    cursor: pointer;
}

.remote-prompt button:hover {
    background: var(--accent-focus);
}

.remote-results {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
    max-width: 700px;
    margin: 0 auto;
}

.remote-head {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-primary);
}

.remote-head h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.remote-head span {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.remote-head button {
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    padding: var(--spacing-xs) var(--spacing-md);
    cursor: pointer;
}

.remote-empty {
    color: var(--text-secondary);
    font-size: var(--font-size-md);
    text-align: center;
    padding: var(--spacing-xl) 0;
}

/* Dashboard footer (total bookmark count) */
.dashboard-footer {
    text-align: center;
    padding: var(--spacing-2xl) 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    user-select: none;
    border-top: 1px solid var(--border-secondary);
    margin-top: var(--spacing-2xl);
}

/* Edit Mode Styles */
#editModeButton.is-active {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
}

body.edit-mode-active {
    padding-bottom: 90px;
}

.bookmark-item.is-editable {
    cursor: grab;
    user-select: none;
}

.bookmark-item.is-editable:active {
    cursor: grabbing;
}

.bookmark-drag-handle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    flex-shrink: 0;
    cursor: grab;
    opacity: 0.5;
    margin-right: 2px;
    transition: opacity var(--transition-fast), color var(--transition-fast);
}

.bookmark-item:hover .bookmark-drag-handle {
    opacity: 1;
    color: var(--accent-primary);
}

.bookmark-edit-actions {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: var(--spacing-xs);
    flex-shrink: 0;
}

.bookmark-action-btn {
    background: none;
    border: none;
    padding: 3px 5px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-tertiary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    opacity: 0.7;
}

.bookmark-action-btn:hover {
    opacity: 1;
}

.bookmark-action-btn.btn-archive:hover {
    color: #d68910;
    background: rgba(243, 156, 18, 0.15);
}

.bookmark-action-btn.btn-delete:hover {
    color: var(--error-color);
    background: rgba(214, 48, 49, 0.15);
}

.bookmark-ghost {
    opacity: 0.35;
    background: var(--accent-focus) !important;
    border: 1px dashed var(--accent-primary) !important;
    border-radius: var(--radius-sm);
}

.bookmark-drag {
    opacity: 0.95;
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
    background: var(--bg-secondary) !important;
}

.bookmark-chosen {
    background: var(--bg-tertiary);
}

.bookmark-grid.is-empty {
    display: none;
}

body.edit-mode-active .bookmark-grid.is-empty {
    display: flex;
    min-height: 44px;
    border: 2px dashed var(--border-secondary);
    border-radius: var(--radius-md);
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-sm);
    color: var(--text-tertiary);
    font-size: var(--font-size-xs);
    background: rgba(0, 0, 0, 0.02);
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

body.is-dragging-bookmark .bookmark-grid {
    min-height: 36px;
    border-radius: var(--radius-sm);
}

body.is-dragging-bookmark .bookmark-grid.is-empty {
    border-color: var(--accent-primary);
    background: var(--accent-focus);
}

/* Fixed Bottom Edit Action Bar */
.edit-action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    padding: var(--spacing-sm) var(--spacing-xl);
    animation: slideUp 0.25s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.edit-action-bar-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.edit-action-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.edit-mode-badge {
    background: var(--accent-primary);
    color: #ffffff;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.edit-mode-hint {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.edit-dropzones {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.dropzone {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 18px;
    border-radius: var(--radius-md);
    border: 2px dashed transparent;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    user-select: none;
    min-width: 130px;
    justify-content: center;
}

.dropzone-archive {
    border-color: rgba(243, 156, 18, 0.45);
    background: rgba(243, 156, 18, 0.08);
    color: #d68910;
}

.dropzone-archive.drag-over,
.dropzone-archive:hover {
    border-color: #f39c12;
    background: rgba(243, 156, 18, 0.22);
    color: #b7791f;
    transform: scale(1.04);
    box-shadow: 0 0 12px rgba(243, 156, 18, 0.35);
}

.dropzone-trash {
    border-color: rgba(231, 76, 60, 0.45);
    background: rgba(231, 76, 60, 0.08);
    color: var(--error-color);
}

.dropzone-trash.drag-over,
.dropzone-trash:hover {
    border-color: var(--error-color);
    background: rgba(231, 76, 60, 0.22);
    color: #c0392b;
    transform: scale(1.04);
    box-shadow: 0 0 12px rgba(231, 76, 60, 0.35);
}

body.is-dragging-bookmark .dropzone {
    border-style: solid;
    animation: pulseDropzone 1.5s infinite;
}

@keyframes pulseDropzone {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.btn-exit-edit {
    padding: 8px 20px;
    background: var(--accent-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.btn-exit-edit:hover {
    background: var(--accent-hover);
}

/* Confirmation Dialog */
.confirm-dialog-container {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.confirm-dialog {
    position: relative;
    z-index: 2001;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 440px;
    width: 100%;
    box-shadow: var(--shadow-md);
    animation: fadeInScale 0.2s ease-out;
}

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

.confirm-dialog h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.confirm-dialog p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.5;
}

.confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

.confirm-actions .btn-cancel {
    padding: 8px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-secondary);
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: background var(--transition-fast);
}

.confirm-actions .btn-cancel:hover {
    background: var(--bg-tertiary);
}

.confirm-actions .btn-danger {
    padding: 8px 18px;
    border-radius: var(--radius-md);
    border: none;
    background: var(--error-color);
    color: #ffffff;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: opacity var(--transition-fast);
}

.confirm-actions .btn-danger:hover {
    opacity: 0.9;
}