/* AR Multi-Marker Viewer — Frontend Styles */
* { box-sizing: border-box; }

#ar-multi-marker-app {
    position: relative;
    width: var(--armm-width, 100%);
    height: var(--armm-height, 100vh);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    touch-action: none;
}

#ar-multi-marker-app a-scene {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
}

/* ── Loading overlay ─────────────────────────────── */
.armm-loading {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    color: #fff;
    font-size: 16px;
}
.armm-loading .spinner {
    width: 40px; height: 40px;
    border: 4px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: armm-spin .8s linear infinite;
    margin-bottom: 16px;
}
@keyframes armm-spin { to { transform: rotate(360deg); } }

/* ── Marker status bar ───────────────────────────── */
.armm-status-bar {
    position: absolute;
    top: 0; left: 0; right: 0;
    background: rgba(0,0,0,.8);
    padding: 8px 10px;
    z-index: 1001;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    color: #fff;
    font-size: 13px;
}
.armm-status-bar .marker-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    transition: background .3s;
}
.armm-status-bar .marker-badge.model { background: rgba(59,130,246,.5); }
.armm-status-bar .marker-badge.video { background: rgba(236,72,153,.5); }
.armm-status-bar .marker-badge.image { background: rgba(16,185,129,.5); }
.armm-status-bar .marker-badge.detected { box-shadow: 0 0 8px rgba(255,255,255,.6); }
.armm-status-bar .marker-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #ef4444;
    transition: background .3s;
}
.armm-status-bar .marker-badge.detected .marker-dot { background: #22c55e; }
.armm-status-bar .config-btn {
    margin-left: auto;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.3);
    color: #fff;
    padding: 4px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
}
.armm-status-bar .config-btn:hover { background: rgba(255,255,255,.25); }

/* ── Control panel ───────────────────────────────── */
.armm-controls {
    position: absolute;
    right: 0; top: 44px; bottom: 0;
    width: 280px;
    background: rgba(0,0,0,.85);
    color: #fff;
    overflow-y: auto;
    z-index: 1002;
    transform: translateX(100%);
    transition: transform .3s ease;
    padding: 12px;
    -webkit-overflow-scrolling: touch;
}
.armm-controls.open { transform: translateX(0); }
.armm-controls h3 {
    margin: 10px 0 6px;
    font-size: 14px;
    color: #93c5fd;
    border-bottom: 1px solid rgba(255,255,255,.1);
    padding-bottom: 4px;
}
.armm-controls label {
    display: block;
    font-size: 12px;
    margin: 6px 0 2px;
    color: #d1d5db;
}
.armm-controls input[type="range"],
.armm-controls input[type="color"],
.armm-controls input[type="number"],
.armm-controls select {
    width: 100%;
    margin: 2px 0 6px;
}
.armm-controls input[type="range"] { accent-color: #3b82f6; }
.armm-controls .range-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.armm-controls .range-row input[type="range"] { flex: 1; }
.armm-controls .range-val {
    font-size: 11px;
    min-width: 36px;
    text-align: right;
    color: #9ca3af;
}
.armm-controls .btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin: 6px 0;
}
.armm-controls .ui-button {
    background: rgba(59,130,246,.3);
    border: 1px solid rgba(59,130,246,.5);
    color: #fff;
    padding: 5px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: background .2s;
}
.armm-controls .ui-button:hover { background: rgba(59,130,246,.5); }
.armm-controls .ui-button.active {
    background: rgba(59,130,246,.7);
    border-color: #3b82f6;
}
.armm-controls .close-btn {
    position: sticky;
    top: 0;
    display: block;
    width: 100%;
    background: rgba(239,68,68,.3);
    border: 1px solid rgba(239,68,68,.5);
    color: #fff;
    padding: 6px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    margin-bottom: 8px;
    z-index: 1;
}
.armm-controls .close-btn:hover { background: rgba(239,68,68,.5); }

.armm-controls .section { display: none; }
.armm-controls .section.visible { display: block; }

/* ── Config modal ────────────────────────────────── */
.armm-config-overlay {
    display: none;
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}
.armm-config-overlay.open { display: flex; }
.armm-config-panel {
    background: #1e293b;
    color: #fff;
    border-radius: 12px;
    padding: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
}
.armm-config-panel h2 { margin-top: 0; font-size: 18px; }
.armm-config-panel table { width: 100%; border-collapse: collapse; }
.armm-config-panel th, .armm-config-panel td {
    padding: 6px 8px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    font-size: 13px;
    text-align: left;
}
.armm-config-panel select, .armm-config-panel input[type="text"] {
    width: 100%;
    padding: 4px 6px;
    font-size: 12px;
}
.armm-config-panel .btn-row { margin-top: 12px; display: flex; gap: 8px; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 640px) {
    .armm-controls {
        width: 100%;
        top: auto;
        bottom: 0;
        max-height: 55vh;
        transform: translateY(100%);
        border-radius: 16px 16px 0 0;
    }
    .armm-controls.open { transform: translateY(0); }
    .armm-status-bar { font-size: 11px; padding: 6px 8px; }
}