/* Panel Styles */

/* Right Panel */
#right-panel {
    width: var(--panel-width);
    background: var(--bg-medium);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Panel Tabs */
#panel-tabs {
    display: flex;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
}
#panel-tabs::-webkit-scrollbar {
    display: none;
}

.panel-tab {
    flex: 1 1 0;
    padding: 8px 2px;
    text-align: center;
    font-size: 10px;
    font-weight: 500;
    cursor: pointer;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    transition: all 0.15s;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.panel-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}
.panel-tab.active {
    color: var(--text-bright);
    border-bottom-color: var(--accent);
    background: var(--bg-medium);
}
.panel-tab.dragging {
    opacity: 0.4;
}
.panel-tab.drag-over {
    border-bottom-color: var(--accent);
    background: var(--bg-hover);
    box-shadow: inset 0 -2px 0 var(--accent);
}
.panel-tab[draggable="true"] {
    cursor: grab;
}
.panel-tab[draggable="true"]:active {
    cursor: grabbing;
}

/* Panel Content */
.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.panel-section {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.panel-section:last-child {
    border-bottom: none;
}

.panel-section-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

/* Property Grid */
.prop-grid {
    display: grid;
    grid-template-columns: 24px 1fr 24px 1fr;
    gap: 4px;
    align-items: center;
}
.prop-grid label {
    font-size: 10px;
    color: var(--text-secondary);
    text-align: right;
    padding-right: 2px;
}
.prop-grid input[type="number"] {
    width: 100%;
}

/* Property Row */
.prop-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}
.prop-row label {
    font-size: 11px;
    color: var(--text-secondary);
    min-width: 40px;
    flex-shrink: 0;
}

/* Panel Toolbar */
.panel-toolbar {
    display: flex;
    gap: 4px;
    padding: 6px 8px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.panel-toolbar button {
    background: var(--bg-lighter);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 11px;
    flex: 1;
}
.panel-toolbar button:hover {
    background: var(--bg-hover);
}

/* Layers List */
#layers-list {
    padding: 4px;
}

.layer-item {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    border-radius: 4px;
    cursor: pointer;
    gap: 6px;
    margin-bottom: 2px;
}
.layer-item:hover {
    background: var(--bg-lighter);
}
.layer-item.active {
    background: var(--accent);
    color: var(--text-bright);
}
.layer-item .layer-visibility {
    cursor: pointer;
    opacity: 0.6;
    font-size: 14px;
    width: 20px;
    text-align: center;
}
.layer-item .layer-visibility:hover {
    opacity: 1;
}
.layer-item .layer-lock {
    cursor: pointer;
    opacity: 0.4;
    font-size: 12px;
    width: 16px;
    text-align: center;
}
.layer-item .layer-lock.locked {
    opacity: 0.8;
}
.layer-item .layer-name {
    flex: 1;
    font-size: 11px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.layer-item .layer-name input {
    background: var(--bg-dark);
    border: 1px solid var(--accent);
    color: var(--text-bright);
    font-size: 11px;
    padding: 1px 4px;
    width: 100%;
    border-radius: 2px;
}

/* Pages List */
#pages-list {
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.page-item {
    display: flex;
    align-items: center;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    gap: 8px;
    border: 2px solid transparent;
}
.page-item:hover {
    background: var(--bg-lighter);
}
.page-item.active {
    border-color: var(--accent);
    background: var(--bg-light);
}
.page-thumb {
    width: 40px;
    height: 52px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 2px;
    flex-shrink: 0;
}
.page-info {
    flex: 1;
    overflow: hidden;
}
.page-info .page-name {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.page-info .page-size {
    font-size: 10px;
    color: var(--text-secondary);
}

/* Filter Sliders */
.filter-item {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}
.filter-item label {
    font-size: 10px;
    color: var(--text-secondary);
    min-width: 55px;
}
.filter-item input[type="range"] {
    flex: 1;
}
.filter-item .filter-value {
    font-size: 10px;
    color: var(--text-secondary);
    min-width: 30px;
    text-align: right;
}

/* Font Picker */
.font-picker { position: relative; width: 100%; }
.font-picker-selected {
    display: flex; align-items: center; justify-content: space-between;
    padding: 4px 8px; background: var(--bg-dark, #1a1a1a);
    border: 1px solid var(--border, #444); border-radius: 4px;
    cursor: pointer; font-size: 12px; color: var(--text, #eee);
    min-height: 26px;
}
.font-picker-selected:hover { border-color: var(--accent, #0078d4); }
.font-picker-arrow { font-size: 10px; color: var(--text-secondary, #888); }
.font-picker-dropdown {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-panel, #2a2a2a);
    border: 1px solid var(--border, #444); border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    z-index: 1000; max-height: 350px; display: flex; flex-direction: column;
}
.font-picker-search {
    padding: 6px 8px; border: none; border-bottom: 1px solid var(--border, #444);
    background: var(--bg-dark, #1a1a1a); color: var(--text, #eee);
    font-size: 12px; outline: none;
}
.font-picker-search::placeholder { color: var(--text-secondary, #666); }
.font-picker-categories {
    display: flex; gap: 2px; padding: 4px 6px; border-bottom: 1px solid var(--border, #333);
    flex-wrap: wrap;
}
.font-cat-btn {
    padding: 2px 6px; font-size: 10px; border: 1px solid var(--border, #444);
    border-radius: 3px; background: transparent; color: var(--text-secondary, #888);
    cursor: pointer;
}
.font-cat-btn:hover { border-color: var(--accent, #0078d4); color: var(--text, #eee); }
.font-cat-btn.active { background: var(--accent, #0078d4); color: #fff; border-color: var(--accent, #0078d4); }
.font-picker-list {
    overflow-y: auto; max-height: 260px; padding: 2px 0;
}
.font-picker-item {
    padding: 5px 10px; cursor: pointer; font-size: 14px;
    color: var(--text, #eee); white-space: nowrap; overflow: hidden;
    text-overflow: ellipsis;
}
.font-picker-item:hover { background: var(--bg-hover, #333); }
.font-picker-item.selected { background: var(--accent, #0078d4); color: #fff; }
.font-picker-more {
    padding: 6px 10px; font-size: 10px; color: var(--text-secondary, #666);
    text-align: center; font-style: italic;
}

/* Templates Panel */
#templates-panel-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}
.tpl-card {
    background: var(--bg-dark, #1a1a1a);
    border: 1px solid var(--border, #444);
    border-radius: 4px;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
    overflow: hidden;
}
.tpl-card:hover {
    border-color: var(--accent, #0078d4);
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
    transform: scale(1.03);
}
.tpl-card-preview {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.tpl-card-mini {
    width: 40px; height: 52px;
    border-radius: 2px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 2px; overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.tpl-card-thumb {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 2px;
    image-rendering: auto;
}
.tpl-card-colors {
    display: flex;
    height: 2px;
}
.tpl-card-colors span { flex: 1; }
.tpl-card-info {
    padding: 4px 6px;
}
.tpl-card-info h4 {
    margin: 0;
    font-size: 9px;
    font-weight: 600;
    color: var(--text-bright, #fff);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tpl-card-info p {
    display: none;
}

/* Illustration Quality Improver */
.illust-func-card {
    background: var(--bg-dark, #1a1a1a);
    border: 1px solid var(--border, #444);
    border-radius: 4px;
    padding: 8px;
    margin-bottom: 4px;
    transition: border-color 0.15s;
}
.illust-func-card:hover {
    border-color: #f59e0b;
}
.illust-func-header {
    display: flex;
    align-items: center;
    gap: 6px;
}
.illust-func-name {
    flex: 1;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-primary, #ddd);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.illust-func-grade {
    font-size: 11px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 3px;
    min-width: 24px;
    text-align: center;
}
.illust-func-grade.grade-a { background: rgba(34,197,94,0.2); color: #22c55e; }
.illust-func-grade.grade-b { background: rgba(245,158,11,0.2); color: #f59e0b; }
.illust-func-grade.grade-c { background: rgba(249,115,22,0.2); color: #f97316; }
.illust-func-grade.grade-low { background: rgba(239,68,68,0.2); color: #ef4444; }
.illust-func-score {
    font-size: 11px;
    font-weight: 600;
    min-width: 24px;
    text-align: right;
}
.illust-func-meta {
    font-size: 10px;
    color: var(--text-secondary, #888);
    margin-top: 2px;
}
.illust-func-actions {
    display: flex;
    gap: 4px;
    margin-top: 6px;
}
.illust-func-actions button {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 3px;
    border: 1px solid var(--border, #444);
    background: var(--bg-lighter, #333);
    color: var(--text-primary, #ddd);
    cursor: pointer;
}
.illust-func-actions button:hover {
    border-color: #f59e0b;
    color: #f59e0b;
}
.illust-improve-btn {
    background: rgba(245,158,11,0.15) !important;
    border-color: #f59e0b !important;
    color: #f59e0b !important;
}
.illust-improve-btn:hover {
    background: rgba(245,158,11,0.3) !important;
}
.illust-improve-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed !important;
}
/* Category bars */
.illust-cats-container {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--border, #333);
}
.illust-cat-row {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 3px;
}
.illust-cat-label {
    font-size: 9px;
    color: var(--text-secondary, #888);
    min-width: 70px;
    text-transform: capitalize;
}
.illust-cat-bar {
    flex: 1;
    height: 4px;
    background: var(--bg-lighter, #333);
    border-radius: 2px;
    overflow: hidden;
}
.illust-cat-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s;
}
.illust-cat-score {
    font-size: 9px;
    color: var(--text-secondary, #888);
    min-width: 18px;
    text-align: right;
}
/* History items */
.illust-history-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    font-size: 10px;
    border-bottom: 1px solid var(--border, #333);
}
.illust-hist-name {
    flex: 1;
    color: var(--text-primary, #ddd);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.illust-hist-scores {
    display: flex;
    gap: 3px;
    font-size: 10px;
}
.illust-hist-date {
    font-size: 9px;
    color: var(--text-secondary, #888);
}