/* ============================================ */
/*        BED DETAIL DRAWER & TOF MATRIX        */
/* ============================================ */

/* --- Bed Detail Drawer Styles --- */
#bed-detail-modal {
    transition: opacity 0.3s ease-out;
}
#bed-detail-modal.hidden {
    opacity: 0;
    pointer-events: none;
    display: none !important;
}
#bed-detail-modal:not(.hidden) {
    display: flex !important;
}
#bed-detail-drawer {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease-out;
}
#bed-detail-modal.hidden #bed-detail-drawer {
    transform: scale(0.9);
    opacity: 0;
}
#bed-detail-modal:not(.hidden) #bed-detail-drawer {
    transform: scale(1);
    opacity: 1;
}

/* Active Drawer Tab styles */
.active-drawer-tab {
    background: linear-gradient(135deg, #3b82f6, #6366f1) !important;
    color: #ffffff !important;
    border-color: #4f46e5 !important;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.15);
}

/* Custom Range Sliders */
input[type="range"]::-webkit-slider-thumb {
    transition: transform 0.1s ease;
}
input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* AI Dot slow pulse */
.animate-pulse-slow {
    animation: pulse-slow 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse-slow {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: .6;
        transform: scale(0.96);
    }
}

/* Matrix 8x8 Grid Styles */
.matrix-grid-8x8 {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 6px;
    padding: 12px;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    width: 400px;
    height: 400px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.tof-cell {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 11px;
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 1px 1px rgba(0,0,0,0.15);
    transition: background-color 0.25s ease, transform 0.15s ease;
    cursor: default;
    user-select: none;
}

.tof-cell:hover {
    transform: scale(1.1);
    z-index: 10;
}

/* Color states for distance matrix cells */
.tof-cell-neutral {
    background-color: #e2e8f0;
    color: #64748b;
    text-shadow: none;
}

.tof-cell-red {
    background-color: #ef4444; /* < 300 */
}

.tof-cell-orange {
    background-color: #f97316; /* < 600 */
}

.tof-cell-yellow {
    background-color: #eab308; /* < 900 */
    color: #1e293b;
    text-shadow: none;
}

.tof-cell-green {
    background-color: #10b981; /* < 1300 */
}

.tof-cell-blue {
    background-color: #3b82f6; /* <= 1500 */
}

/* ============================================ */
/*     TOF SENSOR CONFIG SEGMENTED CONTROL      */
/* ============================================ */
.tof-seg-group {
    display: flex;
    gap: 6px;
}

.tof-seg-btn {
    flex: 1;
    padding: 10px 8px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    background: #f8fafc;
    color: #475569;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.tof-seg-btn:hover {
    border-color: #818cf8;
    background: #eef2ff;
    color: #4338ca;
}

.tof-seg-btn.active {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #ffffff;
    border-color: #4f46e5;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.tof-seg-btn.disabled {
    opacity: 0.4;
    pointer-events: none;
    cursor: not-allowed;
}

/* ============================================ */
/*   ALERT LEVEL & BED PRIORITY COLOR SYSTEM    */
/* ============================================ */

/* AI alert levels: Thấp / T.Bình / Cao */
.alert-lvl-low {
    --lvl-color: #059669;
    --lvl-bg: #ecfdf5;
    --lvl-border: #6ee7b7;
    --lvl-bg-strong: #10b981;
}
.alert-lvl-medium {
    --lvl-color: #d97706;
    --lvl-bg: #fffbeb;
    --lvl-border: #fcd34d;
    --lvl-bg-strong: #f59e0b;
}
.alert-lvl-high {
    --lvl-color: #dc2626;
    --lvl-bg: #fef2f2;
    --lvl-border: #fca5a5;
    --lvl-bg-strong: #ef4444;
}

.alert-lvl-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid var(--lvl-border);
    background: var(--lvl-bg);
    color: var(--lvl-color);
    line-height: 1.2;
    white-space: nowrap;
}

.alert-lvl-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lvl-bg-strong);
    flex-shrink: 0;
    box-shadow: 0 0 0 2px var(--lvl-bg);
}

.alert-lvl-card-high {
    border-color: #fca5a5 !important;
    background: #fef2f2 !important;
}
.alert-lvl-card-medium {
    border-color: #fcd34d !important;
    background: #fffbeb !important;
}
.alert-lvl-card-low {
    border-color: #6ee7b7 !important;
    background: #ecfdf5 !important;
}

.ov-v6 .ov-bed-pill.alert-lvl-high { background: #fef2f2 !important; color: #991b1b !important; border: 1px solid #fca5a5; }
.ov-v6 .ov-bed-pill.alert-lvl-medium { background: #fffbeb !important; color: #92400e !important; border: 1px solid #fcd34d; }
.ov-v6 .ov-bed-pill.alert-lvl-low { background: #ecfdf5 !important; color: #047857 !important; border: 1px solid #6ee7b7; }

.ov-v6 .ov6-priority-type {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 4px;
}
.ov-v6 .ov6-priority-label {
    font-size: 11px;
    font-weight: 600;
    color: #334155;
}
.ov-v6 .alert-lvl-row-high { border-left: 3px solid #ef4444; }
.ov-v6 .alert-lvl-row-medium { border-left: 3px solid #f59e0b; }
.ov-v6 .alert-lvl-row-low { border-left: 3px solid #10b981; }

/* Bed priority 1-5 */
.bed-pri-1 { --pri-color: #475569; --pri-bg: #f8fafc; --pri-border: #cbd5e1; }
.bed-pri-2 { --pri-color: #1d4ed8; --pri-bg: #eff6ff; --pri-border: #93c5fd; }
.bed-pri-3 { --pri-color: #b45309; --pri-bg: #fffbeb; --pri-border: #fcd34d; }
.bed-pri-4 { --pri-color: #c2410c; --pri-bg: #fff7ed; --pri-border: #fdba74; }
.bed-pri-5 { --pri-color: #b91c1c; --pri-bg: #fef2f2; --pri-border: #fca5a5; }

.bed-priority-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 52px;
    font-size: 13px;
    font-weight: 900;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--pri-border);
    background: var(--pri-bg);
    color: var(--pri-color);
    flex-shrink: 0;
}

.bed-priority-icon-wrap {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    border: 1px solid var(--pri-border);
    background: var(--pri-bg);
    color: var(--pri-color);
    flex-shrink: 0;
}

#drawer-card-alert-priority.bed-pri-1 { border-color: #cbd5e1 !important; }
#drawer-card-alert-priority.bed-pri-2 { border-color: #93c5fd !important; }
#drawer-card-alert-priority.bed-pri-3 { border-color: #fcd34d !important; }
#drawer-card-alert-priority.bed-pri-4 { border-color: #fdba74 !important; }
#drawer-card-alert-priority.bed-pri-5 { border-color: #fca5a5 !important; }

.bed-priority-slider {
    width: 100%;
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, #cbd5e1 0%, #93c5fd 25%, #fcd34d 50%, #fdba74 75%, #fca5a5 100%);
    appearance: none;
    -webkit-appearance: none;
}
.bed-priority-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid currentColor;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.15);
    cursor: pointer;
}

.bed-priority-scale {
    display: flex;
    justify-content: space-between;
    gap: 6px;
    margin-top: 2px;
}
.bed-priority-scale-item {
    flex: 1;
    text-align: center;
    font-size: 10px;
    font-weight: 800;
    padding: 4px 0;
    border-radius: 6px;
    border: 1px solid var(--pri-border);
    background: var(--pri-bg);
    color: var(--pri-color);
    opacity: 0.55;
    transition: opacity 0.15s, transform 0.15s;
}
.bed-priority-scale-item.is-active {
    opacity: 1;
    transform: scale(1.04);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

/* AI alert config level buttons */
.ai-rule-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid #f1f5f9;
}
.ai-rule-row:last-child { border-bottom: none; }
.ai-rule-main {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}
.ai-rule-label {
    font-size: 12px;
    font-weight: 700;
    color: #334155;
}
.ai-rule-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.ai-lvl-group {
    display: flex;
    gap: 4px;
    padding: 3px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}
.ai-lvl-btn {
    min-width: 52px;
    padding: 5px 8px;
    font-size: 10px;
    font-weight: 800;
    border-radius: 6px;
    border: 1px solid var(--lvl-border);
    background: var(--lvl-bg);
    color: var(--lvl-color);
    cursor: pointer;
    transition: background 0.15s, color 0.15s, box-shadow 0.15s, transform 0.1s;
}
.ai-lvl-btn:hover {
    filter: brightness(0.97);
}
.ai-lvl-btn.is-active {
    background: var(--lvl-bg-strong);
    color: #fff;
    border-color: var(--lvl-bg-strong);
    box-shadow: 0 2px 8px color-mix(in srgb, var(--lvl-bg-strong) 35%, transparent);
}
.ai-rule-remove {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 8px;
    background: #fef2f2;
    color: #f87171;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.ai-rule-remove:hover {
    background: #fee2e2;
    color: #dc2626;
}

/* ============================================ */
/*            TOF 4X4 GRID DISPLAY              */
/* ============================================ */
.matrix-grid-4x4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding: 16px;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    width: 400px;
    height: 400px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}
.tof-cell-4x4 {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 16px;
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 1px 1px rgba(0,0,0,0.15);
    transition: background-color 0.25s ease, transform 0.15s ease;
    cursor: default;
    user-select: none;
}
.tof-cell-4x4:hover {
    transform: scale(1.1);
    z-index: 10;
}
.tof-cell-dimmed {
    background-color: #e2e8f0 !important;
    color: #94a3b8 !important;
    text-shadow: none !important;
    opacity: 0.4;
}