/**
 * Cordolium Live Interface Styles
 * For filming AI voice interaction scenes
 */

.live-interface-body {
    background: linear-gradient(180deg, #000000 0%, #1a1a1a 100%);
    margin: 0;
    padding: 0;
    overflow: hidden;
    height: 100vh;
    transition: background 6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.live-interface-body.speaking {
    background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

/* Smooth transitions for all elements */
.interface-header {
    transition: all 6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.logo-small,
.connection-status {
    transition: color 6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.logo-icon-small {
    transition: filter 6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.live-interface-body.speaking .interface-header {
    background: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.live-interface-body.speaking .logo-small,
.live-interface-body.speaking .connection-status {
    color: #000;
}

.live-interface-body.speaking .logo-icon-small {
    filter: brightness(1) invert(0);
}

.live-interface-body.speaking .state-text {
    color: rgba(0, 0, 0, 0.9);
    font-size: 32px;
    transform: scale(1.1);
}

.live-interface-container {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--white);
}

/* Header */
.interface-header {
    padding: 24px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-small {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--white);
}

.logo-icon-small {
    width: 32px;
    height: 32px;
    filter: brightness(0) invert(1);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fbbf24;
    animation: statusPulse 2s ease-in-out infinite;
}

.status-dot.connected {
    background: #10b981;
}

.status-dot.disconnected {
    background: #ef4444;
    animation: none;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Visualization Container */
.visualization-container {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(255,255,255,0.03) 0%, transparent 70%);
    cursor: pointer;
    transition: all 0.3s ease;
}

.visualization-container:hover {
    background: radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, transparent 70%);
}

.visualization-container:active {
    transform: scale(0.98);
}

.waveform-canvas {
    width: 100%;
    height: 100%;
    max-width: 1000px;
    max-height: 800px;
    filter: drop-shadow(0 0 40px rgba(255, 255, 255, 0.15));
    transition: all 6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* State Overlay */
.state-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.8s ease; /* Smoother fade */
}

.state-overlay.visible {
    opacity: 1;
}

.state-text {
    font-size: 24px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 3px;
    animation: statePulse 2s ease-in-out infinite;
    transition: all 6s cubic-bezier(0.22, 0.61, 0.36, 1); /* Extra smooth ease-out */
}

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

/* Speaking state text - MORE PRONOUNCED */
.live-interface-body.speaking .state-text {
    color: #000000;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.8), 0 0 20px rgba(255, 255, 255, 0.5);
    animation: speakingPulse 1s ease-in-out infinite;
    font-size: 32px;
}

@keyframes speakingPulse {
    0%, 100% {
        opacity: 0.85;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.15);
    }
}

/* Make waveform more visible during speaking */
.live-interface-body.speaking .waveform-canvas {
    opacity: 1; /* Fully visible */
    transform: scale(1.15); /* Noticeably larger when speaking */
    filter: drop-shadow(0 0 60px rgba(0, 0, 0, 0.25));
    transition: all 3s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* Response Container - REMOVED (Visual only interface) */

/* Control Hints */
.control-hints {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    opacity: 1;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.control-hints.hidden {
    opacity: 0;
}

.control-hints strong {
    color: var(--white);
    font-weight: 600;
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

/* Director Panel */
.director-panel {
    position: fixed;
    top: 50%;
    right: 24px;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 0;
    width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 3000;
    transition: all 0.3s ease;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.director-panel.hidden {
    right: -450px;
    opacity: 0;
}

.director-panel-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1;
}

.director-panel-header h3 {
    margin: 0;
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
}

.close-btn {
    background: none;
    border: none;
    color: var(--white);
    font-size: 32px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background 0.2s ease;
}

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

.director-panel-content {
    padding: 20px;
}

.control-section {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.control-section:last-child {
    border-bottom: none;
}

.control-section h4 {
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.control-section button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 4px;
    font-weight: 500;
}

.control-section button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.quick-responses {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.control-section label {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    font-size: 13px;
    margin-bottom: 8px;
}

.control-section input[type="range"] {
    width: 100%;
    margin: 8px 0;
}

.control-section input[type="checkbox"] {
    margin-right: 8px;
}

.shortcuts-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.shortcuts-list li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    padding: 6px 0;
}

.shortcuts-list strong {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    margin-right: 8px;
    font-weight: 600;
}

/* Mobile Controls */
.mobile-control-btn {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.8);
    border: none;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 999;
    transition: all 0.3s ease;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.mobile-control-btn svg {
    display: block;
    margin: 0 auto;
}

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

.live-interface-body.speaking .mobile-control-btn {
    background: rgba(255, 255, 255, 0.9);
    color: #000;
}

.mobile-quick-actions {
    display: none;
    position: fixed;
    bottom: 24px;
    left: 24px;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

.quick-action-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    padding: 0;
}

.quick-action-btn svg {
    display: block;
    margin: 0 auto;
}

.quick-action-btn:active {
    transform: scale(0.9);
}

.live-interface-body.speaking .quick-action-btn {
    background: rgba(255, 255, 255, 0.8);
    color: #000;
}

/* Responsive - MOBILE OPTIMIZED */
@media (max-width: 768px) {
    .interface-header {
        padding: 16px 20px;
    }

    .live-interface-container {
        height: 100vh;
        height: 100dvh; /* Dynamic viewport height */
        position: relative;
        touch-action: manipulation; /* Improve touch responsiveness */
    }

    /* Make visualization container more touch-friendly */
    .visualization-container {
        cursor: pointer;
        -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1);
        user-select: none;
        -webkit-user-select: none;
        touch-action: manipulation;
        min-height: 300px;
    }

    .waveform-canvas {
        pointer-events: none; /* Let touches pass through to container */
        max-width: 90vw;
        max-height: 50vh;
    }

    /* Show mobile controls */
    .mobile-control-btn,
    .mobile-quick-actions {
        display: flex;
    }

    /* Hide desktop keyboard hints on mobile */
    .control-hints {
        display: none;
    }

    /* Make state overlay more visible on mobile */
    .state-overlay {
        z-index: 100;
        pointer-events: none;
    }

    .state-text {
        font-size: 20px;
        padding: 12px 24px;
        background: rgba(0, 0, 0, 0.5);
        border-radius: 8px;
        backdrop-filter: blur(10px);
    }

    .live-interface-body.speaking .state-text {
        font-size: 28px;
        background: rgba(255, 255, 255, 0.9);
    }

    .director-panel {
        width: 95%;
        max-width: 450px;
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
        max-height: 80vh;
        max-height: 80dvh;
    }

    .director-panel.hidden {
        transform: translate(-50%, -50%);
        opacity: 0;
        pointer-events: none;
    }

    /* Larger tap targets */
    .control-section button {
        min-height: 44px;
        font-size: 14px;
        padding: 12px 20px;
    }

    /* Better mobile button styling */
    .mobile-control-btn,
    .quick-action-btn {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-control-btn {
        width: 60px;
        height: 60px;
    }

    .quick-action-btn {
        width: 52px;
        height: 52px;
    }
}

/* Very small phones */
@media (max-width: 375px) {
    .mobile-control-btn {
        width: 48px;
        height: 48px;
        bottom: 16px;
        right: 16px;
    }

    .mobile-quick-actions {
        bottom: 16px;
        left: 16px;
    }

    .quick-action-btn {
        width: 44px;
        height: 44px;
    }

    .state-text {
        font-size: 18px;
    }

    .live-interface-body.speaking .state-text {
        font-size: 24px;
    }
}

/* iPhone safe area support */
@supports (padding: max(0px)) {
    .live-interface-container {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }

    .mobile-control-btn {
        bottom: max(24px, env(safe-area-inset-bottom));
        right: max(24px, env(safe-area-inset-right));
    }

    .mobile-quick-actions {
        bottom: max(24px, env(safe-area-inset-bottom));
        left: max(24px, env(safe-area-inset-left));
    }

    .interface-header {
        padding-top: max(24px, env(safe-area-inset-top));
        padding-left: max(48px, env(safe-area-inset-left));
        padding-right: max(48px, env(safe-area-inset-right));
    }

    @media (max-width: 768px) {
        .interface-header {
            padding-left: max(20px, env(safe-area-inset-left));
            padding-right: max(20px, env(safe-area-inset-right));
        }
    }
}