/* =====================================================
   Zone Builder Canvas Styles
   ===================================================== */

.zone-builder {
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
}

.zb-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.zb-toolbar h2 { flex: 1; }

.zb-canvas-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    overflow: hidden;
}

.zb-canvas {
    position: relative;
    width: 100%;
    max-width: 1000px;
    aspect-ratio: 16 / 10;
    background: radial-gradient(ellipse at center, #1a5c35 0%, #0d3820 70%, #0a2e19 100%);
    border-radius: 40px;
    border: 8px solid #2a1a0e;
    box-shadow: inset 0 0 60px rgba(0,0,0,0.4), 0 8px 32px rgba(0,0,0,0.5);
    overflow: hidden;
    cursor: crosshair;
    touch-action: none;
}

.zb-felt {
    position: absolute;
    inset: 0;
}

.zb-zone {
    position: absolute;
    border: 2px dashed rgba(255,255,255,0.4);
    border-radius: 6px;
    cursor: move;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow 0.15s;
}
.zb-zone:hover {
    box-shadow: 0 0 0 2px rgba(255,255,255,0.3);
}

.zb-zone-player {
    border-style: dotted;
}

.zb-zone-label {
    color: rgba(255,255,255,0.8);
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    pointer-events: none;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.zb-badge {
    position: absolute;
    top: 3px;
    right: 3px;
    background: var(--warning);
    color: #000;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 6px;
    pointer-events: none;
}

.zb-zone-resize-handle {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 14px;
    height: 14px;
    cursor: se-resize;
    background: linear-gradient(135deg, transparent 50%, rgba(255,255,255,0.5) 50%);
    border-radius: 0 0 4px 0;
}

.zb-draw-preview {
    position: absolute;
    border: 2px dashed var(--primary);
    background: rgba(59,130,246,0.1);
    border-radius: 4px;
    pointer-events: none;
    z-index: 100;
}

/* Zone dialog */
.zone-dialog {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}
.zone-dialog-content {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    width: 90%;
    max-width: 400px;
    box-shadow: var(--shadow);
}
.zone-dialog-content h3 {
    margin-bottom: 16px;
}

@media (max-width: 768px) {
    .zb-toolbar { flex-wrap: wrap; }
    .zb-canvas { border-radius: 20px; border-width: 4px; }
}