/**
 * WebcamPreview Styles
 * 
 * Small floating camera preview at bottom-right of avatar panel
 * Glass morphism design with smooth animations
 */

/* ===================================
   WEBCAM PREVIEW CONTAINER
   =================================== */
.webcam-preview {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 100;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Compact Size (default) */
.webcam-preview.compact {
    width: 120px;
    height: 90px;
}

/* Expanded Size */
.webcam-preview.expanded {
    width: 200px;
    height: 150px;
}

/* Hidden Mode - Just show toggle button */
.webcam-preview.hidden-mode {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hover Effects */
.webcam-preview:hover {
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 4px 12px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
}

.webcam-preview:hover .webcam-controls {
    opacity: 1;
}

/* ===================================
   VIDEO CONTAINER
   =================================== */
.webcam-video-container {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1a 100%);
}

.webcam-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scaleX(-1); /* Mirror mode - natural self-view */
    display: block;
}

/* No Camera Fallback */
.webcam-no-video {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: linear-gradient(135deg, #2a2a3e 0%, #1a1a2a 100%);
    color: rgba(255, 255, 255, 0.5);
}

.webcam-no-video span {
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===================================
   CONNECTION STATUS INDICATOR
   =================================== */
.webcam-status {
    position: absolute;
    top: 8px;
    left: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.webcam-status .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.webcam-status.connected .status-dot {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
}

.webcam-status.disconnected .status-dot {
    background: #ef4444;
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.6);
    animation: none;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

/* ===================================
   CONTROLS OVERLAY
   =================================== */
.webcam-controls {
    position: absolute;
    top: 4px;
    right: 4px;
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.webcam-btn {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: none;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    backdrop-filter: blur(4px);
}

.webcam-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.05);
}

.webcam-btn:active {
    transform: scale(0.95);
}

/* ===================================
   LABEL
   =================================== */
.webcam-label {
    position: absolute;
    bottom: 6px;
    left: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 4px;
    color: white;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    backdrop-filter: blur(4px);
}

/* ===================================
   SHOW BUTTON (Hidden Mode)
   =================================== */
.webcam-show-btn {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}

.webcam-show-btn:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

/* ===================================
   DARK THEME ADJUSTMENTS
   =================================== */
[data-theme="dark"] .webcam-preview {
    border-color: rgba(255, 255, 255, 0.1);
}

/* ===================================
   RESPONSIVE ADJUSTMENTS
   =================================== */
@media (max-width: 768px) {
    .webcam-preview {
        bottom: 12px;
        right: 12px;
    }

    .webcam-preview.compact {
        width: 100px;
        height: 75px;
    }

    .webcam-preview.expanded {
        width: 150px;
        height: 112px;
    }
}

/* ===================================
   FULLSCREEN MODE ADJUSTMENTS
   =================================== */
:fullscreen .webcam-preview,
:-webkit-full-screen .webcam-preview {
    bottom: 24px;
    right: 24px;
}

:fullscreen .webcam-preview.compact,
:-webkit-full-screen .webcam-preview.compact {
    width: 140px;
    height: 105px;
}

:fullscreen .webcam-preview.expanded,
:-webkit-full-screen .webcam-preview.expanded {
    width: 240px;
    height: 180px;
}