/* Symmetry Sandbox — game-specific styles */

/* Mode tabs */
.ww-mode-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}
.ww-mode-tab {
    background-color: var(--mp-cream);
    border: 1px solid var(--mp-tan-light);
    color: var(--mp-olive);
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
    cursor: pointer;
    font-family: var(--mp-font-ui);
    transition: background-color 0.15s;
}
.ww-mode-tab:hover:not(:disabled) {
    background-color: var(--mp-cream-dark);
}
.ww-mode-tab.active {
    background-color: var(--mp-btn-bg);
    color: #ffffff;
    border-color: var(--mp-btn-bg);
}
.ww-mode-tab:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* Canvas container — cream paper background */
.ww-canvas-wrap {
    position: relative;
    background-color: #FEFAF0;
    border: 1px solid var(--mp-tan);
    min-height: 600px;
    cursor: grab;
    overflow: hidden;
}
.ww-canvas-wrap:active {
    cursor: grabbing;
}
.ww-canvas-wrap canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* Group selector */
.ww-select {
    width: 100%;
    padding: 0.4rem 0.5rem;
    font-family: var(--mp-font-ui);
    font-size: 0.85rem;
    border: 1px solid var(--mp-tan);
    background-color: var(--mp-cream);
    color: var(--mp-text);
    cursor: pointer;
}
.ww-select:focus {
    outline: 2px solid var(--mp-btn-bg);
    outline-offset: -1px;
}
.ww-select optgroup {
    font-weight: bold;
    color: var(--mp-maroon);
}
.ww-select option {
    font-weight: normal;
    color: var(--mp-text);
}

/* Group info badge + description */
.ww-group-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--mp-text-muted);
    line-height: 1.4;
}
.ww-group-badge {
    display: inline-block;
    background-color: var(--mp-maroon);
    color: #ffffff;
    font-family: monospace;
    font-size: 0.95rem;
    font-weight: bold;
    padding: 0.15rem 0.5rem;
    min-width: 2.5rem;
    text-align: center;
    flex-shrink: 0;
}

/* Motif picker */
.ww-motif-picker {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.3rem;
}
.ww-motif-btn {
    aspect-ratio: 1;
    border: 2px solid var(--mp-tan);
    background-color: var(--mp-cream);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s, transform 0.1s;
    padding: 0;
}
.ww-motif-btn:hover {
    border-color: #666;
    transform: scale(1.05);
}
.ww-motif-btn.active {
    border-color: var(--mp-maroon);
    box-shadow: 0 0 0 2px var(--mp-maroon);
    transform: scale(1.05);
}
.ww-motif-btn canvas {
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Sliders */
.ww-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--mp-tan-light, #cccc99);
    border-radius: 3px;
    outline: none;
}
.ww-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--mp-btn-bg, #666633);
    border-radius: 50%;
    cursor: pointer;
}
.ww-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--mp-btn-bg, #666633);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Labels */
.ww-label {
    font-size: 0.8rem;
    color: var(--mp-text-muted);
    display: block;
    margin-bottom: 0.25rem;
}

/* Checkbox group */
.ww-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.ww-checkbox-group label {
    font-size: 0.85rem;
    color: var(--mp-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.ww-checkbox-group input[type="checkbox"] {
    accent-color: var(--mp-btn-bg);
}

/* Legend */
.ww-legend {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.ww-legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--mp-text-muted);
}
.ww-legend-line {
    display: inline-block;
    width: 24px;
    height: 0;
    flex-shrink: 0;
}
.ww-legend-mirror {
    border-top: 2px solid #2277CC;
}
.ww-legend-glide {
    border-top: 2px dashed #CC7722;
}
.ww-legend-sym {
    display: inline-block;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
    color: #CC2255;
    font-size: 0.9rem;
}
.ww-legend-3fold {
    font-size: 0.75rem;
}
.ww-legend-4fold {
    font-size: 0.7rem;
}
.ww-legend-6fold {
    font-size: 0.85rem;
}

/* Puzzle answer panel — docked at bottom of canvas */
.ww-answer-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(30, 28, 24, 0.88);
    padding: 0.6rem 1rem;
    z-index: 14;
    border-top: 2px solid var(--mp-tan);
}
.ww-answer-prompt {
    font-family: var(--mp-font-ui);
    font-size: 0.8rem;
    color: #bbb;
    text-align: center;
    margin-bottom: 0.4rem;
}
.ww-answer-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.4rem;
}
.ww-answer-btn {
    background: rgba(254,250,240,0.12);
    border: 2px solid rgba(254,250,240,0.25);
    color: #e8e0d0;
    font-family: monospace;
    font-size: 1rem;
    font-weight: bold;
    padding: 0.5rem 0.25rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    text-align: center;
}
.ww-answer-btn:hover {
    background: rgba(254,250,240,0.22);
    border-color: rgba(254,250,240,0.5);
}
.ww-answer-btn.correct {
    background: rgba(74,138,74,0.5);
    border-color: #4a8a4a;
    color: #fff;
}
.ww-answer-btn.wrong {
    background: rgba(180,60,60,0.4);
    border-color: #b43c3c;
    color: #caa;
}
.ww-answer-btn:disabled {
    cursor: default;
    opacity: 0.7;
}

/* Puzzle feedback overlay */
.ww-feedback-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.9);
    color: #e8e0d0;
    padding: 1.5rem 2rem;
    text-align: center;
    z-index: 16;
    font-family: var(--mp-font-ui);
    min-width: 280px;
    border: 2px solid #666;
}
.ww-feedback-icon {
    font-size: 2rem;
    margin-bottom: 0.4rem;
}
.ww-feedback-text {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 0.3rem;
}
.ww-feedback-detail {
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

/* Puzzle target preview — inset at top-right of canvas */
.ww-target-preview {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.85);
    border: 2px solid #cc9900;
    z-index: 13;
    padding: 0;
}
.ww-target-label {
    background: #cc9900;
    color: #1a1a1a;
    font-family: var(--mp-font-ui);
    font-size: 0.65rem;
    font-weight: bold;
    text-align: center;
    padding: 0.1rem 0.4rem;
    letter-spacing: 0.08em;
}
.ww-target-preview canvas {
    display: block;
}

/* Puzzle reproduce bar */
.ww-reproduce-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(30, 28, 24, 0.88);
    padding: 0.5rem 1rem;
    z-index: 14;
    border-top: 2px solid var(--mp-tan);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.ww-reproduce-prompt {
    font-family: var(--mp-font-ui);
    font-size: 0.85rem;
    color: #bbb;
}

/* Puzzle difficulty picker */
.ww-difficulty-picker {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.25rem;
    margin-bottom: 0.4rem;
}
.ww-diff-btn {
    background: var(--mp-cream);
    border: 1px solid var(--mp-tan-light);
    color: var(--mp-olive);
    font-family: var(--mp-font-ui);
    font-size: 0.8rem;
    padding: 0.3rem 0.4rem;
    cursor: pointer;
    text-align: center;
    transition: background 0.15s;
}
.ww-diff-btn:hover {
    background: var(--mp-cream-dark);
}
.ww-diff-btn.active {
    background: var(--mp-btn-bg);
    color: #fff;
    border-color: var(--mp-btn-bg);
}
.ww-diff-desc {
    font-size: 0.75rem;
    color: var(--mp-text-muted);
    line-height: 1.3;
    margin-top: 0.3rem;
}

/* Tutorial panel — docked at bottom of canvas */
.ww-tutorial-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(30, 28, 24, 0.92);
    color: #e8e0d0;
    padding: 0.75rem 1rem;
    font-family: var(--mp-font-ui);
    z-index: 15;
    border-top: 2px solid #cc9900;
}
.ww-tutorial-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
}
.ww-tutorial-lesson-tag {
    background: #cc9900;
    color: #1a1a1a;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 0.15rem 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}
.ww-tutorial-title {
    font-size: 0.95rem;
    font-weight: bold;
    color: #cc9900;
}
.ww-tutorial-body {
    font-size: 0.88rem;
    line-height: 1.55;
    margin-bottom: 0.6rem;
    min-height: 2.5em;
}
.ww-tutorial-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}
.ww-tutorial-step-tag {
    font-size: 0.75rem;
    color: #999;
    flex-shrink: 0;
}

/* Tutorial lesson list in sidebar */
.ww-lesson-list {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.ww-lesson-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.5rem;
    font-size: 0.8rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background-color 0.15s;
    color: var(--mp-text);
}
.ww-lesson-item:hover {
    background-color: var(--mp-cream-dark);
}
.ww-lesson-item.active {
    background-color: var(--mp-cream);
    border-color: var(--mp-tan);
    font-weight: bold;
}
.ww-lesson-item.completed .ww-lesson-check {
    color: var(--mp-success, #336633);
}
.ww-lesson-check {
    flex-shrink: 0;
    width: 1.2em;
    text-align: center;
    color: #ccc;
    font-size: 0.9rem;
}
.ww-lesson-name {
    flex-grow: 1;
}
.ww-lesson-group-tag {
    font-family: monospace;
    font-size: 0.7rem;
    color: var(--mp-text-muted);
    background: var(--mp-cream-dark);
    padding: 0.1rem 0.3rem;
}

/* Responsive */
@media (max-width: 991.98px) {
    .ww-canvas-wrap {
        min-height: 400px;
    }
    .game-sidebar {
        margin-top: 0.5rem;
    }
    .game-sidebar .mp-game-panel {
        margin-bottom: 0.5rem;
        padding: 0.75rem;
    }
}