/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, 
        #0a0a0a 0%, 
        #0a0a1a 25%, 
        #0a0a0a 50%, 
        #0a0a1a 75%, 
        #0a0a0a 100%
    );
    color: #ffffff;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    position: relative;
}

/* Subtle Global Orbital Effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 10%, rgba(0, 150, 255, 0.02) 0%, transparent 30%),
        radial-gradient(circle at 90% 90%, rgba(100, 200, 255, 0.015) 0%, transparent 30%);
    z-index: -1;
    pointer-events: none;
}

/* Main Interface Container */
.av-interface {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100vw;
}

/* 3D View Container (Top 3/5) */
.view-3d-container {
    height: 60vh; /* 3/5 of screen height */
    width: 100%;
    background: linear-gradient(135deg, 
        #0a0a0a 0%, 
        #1a1a2e 25%, 
        #16213e 50%, 
        #0f3460 75%, 
        #0a0a0a 100%
    );
    position: relative;
    overflow: hidden;
    border-bottom: 2px solid #333;
}

/* Futuristic Orbital Gradient Background */
.view-3d-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 150, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(100, 200, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 255, 200, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 90% 20%, rgba(150, 100, 255, 0.05) 0%, transparent 50%);
    z-index: 0;
    animation: orbitalDrift 20s ease-in-out infinite;
}

/* Orbital Grid Lines */
.view-3d-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, rgba(0, 150, 255, 0.03) 1px, transparent 1px),
        linear-gradient(0deg, rgba(0, 150, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 0;
    animation: gridPulse 8s ease-in-out infinite;
}

@keyframes orbitalDrift {
    0%, 100% {
        transform: translateX(0) translateY(0) scale(1);
    }
    25% {
        transform: translateX(-10px) translateY(-5px) scale(1.02);
    }
    50% {
        transform: translateX(5px) translateY(-10px) scale(0.98);
    }
    75% {
        transform: translateX(-5px) translateY(5px) scale(1.01);
    }
}

@keyframes gridPulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
}

/* Futuristic Scan Line Effect */
.view-3d::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 150, 255, 0.02) 50%,
        transparent 100%
    );
    background-size: 100% 4px;
    animation: scanLine 3s linear infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes scanLine {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100%);
    }
}

.view-3d {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Room Layer System */
.room-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: opacity 0.5s ease-in-out;
}

/* Base Room Layer */
.base-layer {
    background-image: url('assets/room_base.png');
    opacity: 1;
    z-index: 1;
}

/* TV Illumination Layers */
.tv-layer {
    opacity: 0;
    z-index: 2;
    mix-blend-mode: screen; /* Creates the glow effect */
}

/* TV Layer Background Images */
#tv1Layer {
    background-image: url('assets/tv_1_on.png');
}

#tv2Layer {
    background-image: url('assets/tv_2_on.png');
}

#tv3Layer {
    background-image: url('assets/tv_3_on.png');
}

#tv4Layer {
    background-image: url('assets/tv_4_on.png');
}

#tv5Layer {
    background-image: url('assets/tv_5_on.png');
}

#tv6Layer {
    background-image: url('assets/tv_6_on.png');
}

/* Projector Layer */
.projector-layer {
    opacity: 0;
    z-index: 2;
    mix-blend-mode: screen; /* Creates the glow effect */
}

#projectorLayer {
    background-image: url('assets/projector_on.png');
}



/* SVG Overlay Layer */
.svg-overlay-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100; /* Higher z-index to ensure it's on top */
    pointer-events: none;
}

.display-outlines {
    width: 100%;
    height: 100%;
    pointer-events: all;
}

.tv-touch-group {
    cursor: pointer;
}

.tv-touch-zone {
    fill: transparent;
    stroke: transparent;
    transition: all 0.3s ease;
    pointer-events: all;
    stroke-linejoin: round;
    stroke-linecap: round;
    cursor: pointer;
}

/* Hover effect with animated dotted line */
.tv-touch-zone:hover {
    stroke: rgba(0, 255, 136, 0.8);
    stroke-width: 2;
    stroke-dasharray: 8,8;
    animation: rotateDots 2s linear infinite;
    filter: drop-shadow(0 0 8px rgba(0, 255, 136, 0.4));
}

/* Selection effect with rotating dots */
.tv-touch-zone.selected {
    stroke: #00ff88;
    stroke-width: 2;
    stroke-dasharray: 8,8;
    animation: rotateDots 1s linear infinite;
    filter: drop-shadow(0 0 12px rgba(0, 255, 136, 0.6));
}

/* Optional: Subtle outline for development visibility */
.tv-touch-zone {
    stroke: rgba(255, 255, 255, 0.05);
    stroke-width: 0.5;
}

/* Touch feedback animation */
.tv-touch-zone:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
}

/* Subtle pulse for off TVs to indicate they're interactive */
.tv-touch-zone {
    animation: subtlePulse 3s ease-in-out infinite;
}

@keyframes subtlePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Drop zone styling */
.tv-touch-zone.drop-zone {
    stroke: #00ff88;
    stroke-width: 3;
    stroke-dasharray: 10,5;
    animation: dashMove 1s linear infinite;
    filter: drop-shadow(0 0 15px rgba(0, 255, 136, 0.8));
}

.tv-touch-zone.drop-zone-hover {
    stroke: #ff6b6b;
    stroke-width: 4;
    stroke-dasharray: 15,5;
    animation: dashMove 0.5s linear infinite;
    filter: drop-shadow(0 0 20px rgba(255, 107, 107, 0.8));
}

/* Enhanced drop zone feedback */
.tv-touch-zone.drop-zone-hover::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid #ff6b6b;
    border-radius: inherit;
    animation: pulse 1s infinite;
    pointer-events: none;
}



@keyframes dashMove {
    to {
        stroke-dashoffset: -15;
    }
}

@keyframes rotateDots {
    to {
        stroke-dashoffset: -16;
    }
}

/* Status Overlay */
.status-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
}

.system-status {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px 15px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #00ff88;
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
    animation: pulse 2s infinite;
}

.status-dot.online {
    background: #00ff88;
}

.status-dot.warning {
    background: #ffa502;
}

.status-dot.error {
    background: #ff4757;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.status-text {
    font-size: 14px;
    font-weight: 500;
}

/* Controls Area (Bottom 2/5) */
.controls-area {
    height: 40vh; /* 2/5 of screen height */
    width: 100%;
    background: linear-gradient(180deg, 
        #0a0a0a 0%, 
        #0f0f1a 50%, 
        #0a0a0a 100%
    );
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

/* Futuristic Controls Background */
.controls-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 150, 255, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(100, 200, 255, 0.03) 0%, transparent 40%);
    z-index: 0;
    pointer-events: none;
}

/* Control Sections */
.control-section {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.03) 0%, 
        rgba(0, 150, 255, 0.02) 50%, 
        rgba(255, 255, 255, 0.03) 100%
    );
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(0, 150, 255, 0.2);
    position: relative;
    z-index: 1;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Futuristic Glow Effect */
.control-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    background: linear-gradient(45deg, 
        transparent 0%, 
        rgba(0, 150, 255, 0.1) 50%, 
        transparent 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.control-section:hover::before {
    opacity: 1;
}

.control-section h3 {
    color: #feca57;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(254, 202, 87, 0.3);
    padding-bottom: 8px;
}

/* Video Sources - Draggable Items */
.source-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.source-item {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 2px solid #0f3460;
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    cursor: grab;
    transition: all 0.3s ease;
    position: relative;
    user-select: none;
}

.source-item:hover {
    border-color: #00ff88;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
    transform: translateY(-2px);
}

.source-item:active {
    cursor: grabbing;
    transform: translateY(0);
}

.source-item.dragging {
    opacity: 0.7;
    transform: scale(1.05);
    z-index: 1000;
}

.source-item.active {
    border-color: #00ff88;
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.5);
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
}

.drag-indicator {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 12px;
    color: #00ff88;
    opacity: 0.6;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-3px); }
    60% { transform: translateY(-2px); }
}

/* Notification System */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 2px solid #0f3460;
    border-radius: 15px;
    padding: 20px;
    color: white;
    z-index: 10000;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-color: #00ff88;
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.notification.error {
    border-color: #ff6b6b;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.notification-message {
    font-size: 14px;
    font-weight: 500;
}

.notification-close {
    background: none;
    border: none;
    color: #888;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.notification-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.source-btn {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.08) 0%, 
        rgba(0, 150, 255, 0.05) 50%, 
        rgba(255, 255, 255, 0.08) 100%
    );
    border: 1px solid rgba(0, 150, 255, 0.3);
    border-radius: 10px;
    padding: 20px 15px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
    backdrop-filter: blur(5px);
    box-shadow: 
        0 4px 15px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Futuristic Button Glow */
.source-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 10px;
    background: linear-gradient(45deg, 
        transparent 0%, 
        rgba(0, 150, 255, 0.2) 50%, 
        transparent 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.source-btn:hover::before {
    opacity: 1;
}

.source-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.source-btn.active {
    background: linear-gradient(135deg, #ff6b6b, #feca57);
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(255, 107, 107, 0.4);
}

.source-icon {
    font-size: 24px;
}

.source-label {
    font-size: 14px;
    font-weight: 500;
}

/* TV Controls */
.tv-controls {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.tv-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.tv-item label {
    font-weight: 500;
    min-width: 50px;
}

.tv-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 8px 16px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.tv-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.tv-status {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
    min-width: 40px;
    text-align: center;
}

.tv-status.off {
    background: rgba(255, 71, 87, 0.2);
    color: #ff4757;
}

.tv-status.on {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
}

/* Projector Controls */
.projector-controls {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.projector-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.projector-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 8px 16px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.projector-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.projector-status {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
    min-width: 40px;
    text-align: center;
}

.projector-status.off {
    background: rgba(255, 71, 87, 0.2);
    color: #ff4757;
}

.projector-status.on {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
}



/* Audio Controls */
.audio-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.audio-source-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.audio-source-section label {
    color: white;
    font-weight: 500;
    font-size: 14px;
}

.audio-source-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.audio-source-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px 15px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    position: relative;
}

.audio-source-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.audio-source-btn.active {
    background: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%);
    border-color: #00ff88;
    color: #1a1a2e;
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.3);
}

.audio-source-btn .source-icon {
    font-size: 24px;
}

.audio-source-btn .source-label {
    font-size: 14px;
    font-weight: 600;
}

.audio-source-btn .toggle-indicator {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ff6b6b;
    transition: all 0.3s ease;
}

.audio-source-btn.active .toggle-indicator {
    background: #1a1a2e;
}

.zone-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.zone-item label {
    font-weight: 500;
    min-width: 80px;
}

.volume-slider {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: #feca57;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.volume-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #feca57;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.volume-value {
    min-width: 45px;
    text-align: right;
    font-size: 14px;
    font-weight: 600;
    color: #feca57;
}

/* Commercial Break Button */
.commercial-break-section {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

.commercial-break-btn {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    border: none;
    border-radius: 50%;
    width: 120px;
    height: 120px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
    position: relative;
    overflow: hidden;
}

.commercial-break-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.commercial-break-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 35px rgba(255, 107, 107, 0.6);
}

.commercial-break-btn:hover::before {
    opacity: 1;
}

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

.break-icon {
    font-size: 24px;
}

    .break-label {
        font-size: 10px;
        font-weight: 700;
        text-align: center;
        line-height: 1.2;
        max-width: 80px;
    }
    
    .commercial-break-btn {
        width: 100px;
        height: 100px;
    }
    
    .break-icon {
        font-size: 20px;
    }
    
    .break-label {
        font-size: 9px;
        max-width: 70px;
    }

/* Preset Buttons */
.preset-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.preset-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 15px 20px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 16px;
}

.preset-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.preset-btn:active {
    transform: translateY(0);
}

#sportsMode, #partyMode {
    background: linear-gradient(135deg, #ff6b6b, #feca57);
    border-color: transparent;
}

/* Custom Display Control Container */
.display-control-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    max-width: 90vw;
    background: rgba(0, 0, 0, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.display-control-container.active {
    opacity: 1;
    visibility: visible;
}

.control-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.control-header h3 {
    margin: 0;
    color: white;
    font-size: 18px;
    font-weight: 600;
}

.close-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

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

.control-content {
    padding: 25px;
}

/* TV Control Content Styles */
.tv-control-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.control-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.control-row label {
    color: white;
    font-weight: 500;
    min-width: 80px;
}

.control-row .control-value {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

/* Compact Power Control Tab */
.power-control-tab {
    position: absolute;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 2px solid #0f3460;
    border-radius: 15px;
    padding: 0;
    color: white;
    z-index: 2000;
    display: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    min-width: 140px;
    max-width: 180px;
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.3s ease;
}

.power-control-tab.show {
    display: block;
    transform: scale(1);
    opacity: 1;
    animation: tabSlideIn 0.3s ease-out;
}

@keyframes tabSlideIn {
    from {
        transform: scale(0.8) translateX(-10px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateX(0);
        opacity: 1;
    }
}

.tab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.3);
    border-radius: 13px 13px 0 0;
}

.tab-header span {
    font-size: 14px;
    font-weight: 600;
    color: #00ff88;
}

.tab-close-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 18px;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

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

.compact-power-btn {
    background: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%);
    border: none;
    border-radius: 0 0 13px 13px;
    padding: 15px 20px;
    color: #1a1a2e;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
    min-height: 60px;
}

.compact-power-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
}

.compact-power-btn:active {
    transform: translateY(0);
}

.compact-power-btn.power-off {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
}

.compact-power-btn.power-off:hover {
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
}

.power-icon {
    font-size: 18px;
}

.power-label {
    font-size: 12px;
    font-weight: 500;
}

/* Responsive Design for iPhone */
@media screen and (max-width: 768px) {
    .controls-area {
        padding: 15px;
        gap: 15px;
    }
    
    .power-control-tab {
        min-width: 120px;
        max-width: 150px;
    }
    
    .tab-header {
        padding: 10px 12px;
    }
    
    .tab-header span {
        font-size: 12px;
    }
    
    .compact-power-btn {
        padding: 12px 15px;
        min-height: 50px;
    }
    
    .power-icon {
        font-size: 16px;
    }
    
    .power-label {
        font-size: 11px;
    }
    
    .control-section {
        padding: 15px;
    }
    
    .source-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .source-btn {
        padding: 15px 10px;
    }
    
    .tv-controls {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .preset-buttons {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .zone-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .zone-item label {
        min-width: auto;
    }
    
    .display-control-container {
        width: 95vw;
        max-width: 400px;
    }
}

/* iPad Portrait Optimization */
@media screen and (min-width: 768px) and (max-width: 2048px) and (orientation: portrait) {
    .view-3d-container {
        height: 60vh;
    }
    
    .controls-area {
        height: 40vh;
    }
    
    .source-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .tv-controls {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Landscape Mode Adjustments */
@media screen and (orientation: landscape) {
    .view-3d-container {
        height: 70vh;
    }
    
    .controls-area {
        height: 30vh;
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .control-section {
        flex: 1;
        min-width: 300px;
    }
}