/* ==========================================================================
   Webcam Test - EasyToolio Modern Minimal Design System
   Light & Dark Theme Adaptive CSS (Apple-Inspired Aesthetic)
   ========================================================================== */

/* Video Viewport Container (16:9 Aspect Ratio Hero) */
.cam-viewport-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    min-height: 260px;
    background: linear-gradient(145deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 1.25rem;
    overflow: hidden;
    border: 1px solid #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.03), 0 4px 18px -4px rgba(15, 23, 42, 0.06);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* When camera stream is actively transmitting, provide dark letterboxing */
.cam-viewport-container.cam-active {
    background: #090d16 !important;
    border-color: #334155 !important;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.5), 0 8px 24px -6px rgba(0, 0, 0, 0.2);
}

.dark .cam-viewport-container {
    background: #050811;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.4);
}

.dark .cam-viewport-container.cam-active {
    background: #000000 !important;
    border-color: rgba(6, 182, 212, 0.3) !important;
}

#webcam-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: transparent;
}

#webcam-video.mirrored {
    transform: scaleX(-1);
}

/* Inactive Overlay Polish */
.cam-inactive-overlay {
    background: rgba(248, 250, 252, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.dark .cam-inactive-overlay {
    background: rgba(5, 8, 17, 0.92);
}

.cam-icon-box {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    color: #0891b2;
    box-shadow: 0 4px 14px -2px rgba(15, 23, 42, 0.06);
}

.dark .cam-icon-box {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.2);
    color: #22d3ee;
    box-shadow: 0 0 16px rgba(6, 182, 212, 0.15);
}

/* Metric Cards in Light Theme */
.metric-card-box {
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
    transition: all 0.2s ease;
}

.metric-card-box:hover {
    border-color: #cbd5e1;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.dark .metric-card-box {
    background-color: rgba(0, 0, 0, 0.35);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: none;
}

.dark .metric-card-box:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* User Observation Feedback Buttons */
.quality-eval-btn {
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    color: #334155;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 40px;
}

.quality-eval-btn:hover {
    border-color: #cbd5e1;
    background-color: #f8fafc;
    color: #0f172a;
}

.dark .quality-eval-btn {
    background-color: rgba(39, 39, 42, 0.8);
    border-color: rgba(63, 63, 70, 0.9);
    color: #d4d4d8;
    box-shadow: none;
}

.dark .quality-eval-btn:hover {
    border-color: #71717a;
    background-color: #27272a;
    color: #ffffff;
}

.quality-eval-btn.selected-good {
    background-color: #ecfdf5 !important;
    border-color: #10b981 !important;
    color: #047857 !important;
    box-shadow: 0 0 0 1px #10b981, 0 2px 8px rgba(16, 185, 129, 0.15) !important;
}

.dark .quality-eval-btn.selected-good {
    background-color: rgba(16, 185, 129, 0.15) !important;
    border-color: #34d399 !important;
    color: #6ee7b7 !important;
    box-shadow: 0 0 0 1px #34d399, 0 0 12px rgba(16, 185, 129, 0.25) !important;
}

.quality-eval-btn.selected-warn {
    background-color: #fffbeb !important;
    border-color: #f59e0b !important;
    color: #b45309 !important;
    box-shadow: 0 0 0 1px #f59e0b, 0 2px 8px rgba(245, 158, 11, 0.15) !important;
}

.dark .quality-eval-btn.selected-warn {
    background-color: rgba(245, 158, 11, 0.15) !important;
    border-color: #fbbf24 !important;
    color: #fde68a !important;
    box-shadow: 0 0 0 1px #fbbf24, 0 0 12px rgba(245, 158, 11, 0.25) !important;
}

.quality-eval-btn.selected-unsure {
    background-color: #f1f5f9 !important;
    border-color: #94a3b8 !important;
    color: #1e293b !important;
    box-shadow: 0 0 0 1px #94a3b8 !important;
}

.dark .quality-eval-btn.selected-unsure {
    background-color: rgba(148, 163, 184, 0.15) !important;
    border-color: #94a3b8 !important;
    color: #e2e8f0 !important;
    box-shadow: 0 0 0 1px #94a3b8 !important;
}

/* Secondary Action Buttons in Light Mode */
.btn-secondary-light {
    background-color: #f1f5f9;
    border: 1px solid #e2e8f0;
    color: #334155;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.btn-secondary-light:hover:not(:disabled) {
    background-color: #e2e8f0;
    border-color: #cbd5e1;
    color: #0f172a;
}

.dark .btn-secondary-light {
    background-color: #27272a;
    border-color: #3f3f46;
    color: #d4d4d8;
    box-shadow: none;
}

.dark .btn-secondary-light:hover:not(:disabled) {
    background-color: #3f3f46;
    border-color: #52525b;
    color: #ffffff;
}

/* Fullscreen Video Override */
.cam-viewport-container:fullscreen {
    width: 100vw !important;
    height: 100vh !important;
    border-radius: 0 !important;
    border: none !important;
    background: #000000 !important;
}

.cam-viewport-container:-webkit-full-screen {
    width: 100vw !important;
    height: 100vh !important;
    border-radius: 0 !important;
    border: none !important;
    background: #000000 !important;
}

/* Touch Target Minimum Sizing */
.touch-target {
    min-height: 42px;
}

@media (max-width: 640px) {
    .cam-viewport-container {
        aspect-ratio: 4 / 3;
        min-height: 220px;
    }
}