@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;700&family=Outfit:wght@300;400;600;800&display=swap');

:root {
    --bg-color: hsl(225, 25%, 5%);
    --card-bg: hsla(225, 25%, 9%, 0.65);
    --card-border: hsla(225, 20%, 22%, 0.5);
    --text-primary: hsl(220, 30%, 95%);
    --text-secondary: hsl(220, 15%, 65%);
    --text-muted: hsl(220, 10%, 40%);
    
    /* Neon Colors */
    --neon-cyan: hsl(180, 100%, 50%);
    --neon-magenta: hsl(320, 100%, 60%);
    --neon-green: hsl(130, 100%, 50%);
    --neon-amber: hsl(40, 100%, 50%);
    --neon-cyan-dim: hsla(180, 100%, 50%, 0.15);
    --neon-magenta-dim: hsla(320, 100%, 60%, 0.15);
    --neon-green-dim: hsla(130, 100%, 50%, 0.15);
    --neon-amber-dim: hsla(40, 100%, 50%, 0.15);

    /* Glows */
    --glow-cyan: 0 0 10px hsla(180, 100%, 50%, 0.5), 0 0 20px hsla(180, 100%, 50%, 0.2);
    --glow-magenta: 0 0 10px hsla(320, 100%, 60%, 0.5), 0 0 20px hsla(320, 100%, 60%, 0.2);
    --glow-green: 0 0 10px hsla(130, 100%, 50%, 0.5), 0 0 20px hsla(130, 100%, 50%, 0.2);

    /* UI dimensions */
    --border-radius-lg: 16px;
    --border-radius-md: 8px;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, hsla(320, 90%, 15%, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, hsla(180, 90%, 15%, 0.12) 0%, transparent 40%);
    background-attachment: fixed;
}

/* Header & Typography */
header {
    background: hsla(225, 25%, 4%, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
    box-shadow: var(--glow-cyan);
    position: relative;
    overflow: hidden;
    animation: rotateLogo 8s linear infinite;
}

@keyframes rotateLogo {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.logo-container h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, var(--neon-cyan), var(--text-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-left: 1px solid var(--card-border);
    padding-left: 1rem;
    display: none;
}

@media (min-width: 768px) {
    .subtitle {
        display: block;
    }
}

/* Main Layout Grid */
main {
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    flex: 1;
}

@media (min-width: 1200px) {
    main {
        grid-template-columns: 1.2fr 0.8fr;
        grid-template-rows: auto auto;
    }
    
    .timeline-section {
        grid-column: 1 / -1;
    }
}

/* Glass Card styling */
.glass-panel {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1.5rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: hsla(225, 20%, 30%, 0.7);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 0.75rem;
    margin-bottom: 0.25rem;
}

.panel-header h2 {
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.panel-header h2::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 18px;
    border-radius: 3px;
    background: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

/* Canvas Viewport */
.viewport-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: hsl(225, 30%, 3%);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid hsla(225, 20%, 15%, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
}

#canvas-player {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.hud-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
    right: 1rem;
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.hud-tag {
    background: rgba(11, 12, 16, 0.85);
    border: 1px solid var(--card-border);
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
}

/* Digital Precision HUD Clock */
.digital-hud-clock {
    display: flex;
    justify-content: center;
    align-items: center;
    background: hsla(225, 30%, 4%, 0.9);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 1rem;
    gap: 0.5rem;
}

.hud-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 65px;
}

.hud-digits {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.hud-unit.cyan .hud-digits {
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
}

.hud-unit.magenta .hud-digits {
    color: var(--neon-magenta);
    text-shadow: var(--glow-magenta);
}

.hud-unit.green .hud-digits {
    color: var(--neon-green);
    text-shadow: var(--glow-green);
}

.hud-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-top: 0.4rem;
}

.hud-dot {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-muted);
    align-self: flex-start;
    line-height: 0.7;
}

/* Playback & Jog Wheel Controls */
.controls-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 600px) {
    .controls-container {
        grid-template-columns: 1fr 1fr;
    }
}

.playback-controls {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.buttons-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.btn {
    background: hsla(225, 20%, 15%, 0.8);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
}

.btn:hover {
    background: hsla(225, 20%, 22%, 0.9);
    border-color: var(--text-secondary);
}

.btn-primary {
    background: var(--neon-cyan-dim);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    text-shadow: 0 0 5px hsla(180, 100%, 50%, 0.5);
    box-shadow: 0 0 10px hsla(180, 100%, 50%, 0.1);
}

.btn-primary:hover {
    background: var(--neon-cyan);
    color: var(--bg-color);
    box-shadow: var(--glow-cyan);
}

.btn-primary.paused {
    background: var(--neon-green-dim);
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.btn-primary.paused:hover {
    background: var(--neon-green);
    color: var(--bg-color);
    box-shadow: var(--glow-green);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
}

.control-label span.value {
    color: var(--neon-cyan);
    font-family: 'JetBrains Mono', monospace;
}

/* Custom Styled Range Sliders */
.slider-custom {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--card-border);
    outline: none;
    transition: var(--transition-smooth);
}

.slider-custom::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--neon-cyan);
    cursor: pointer;
    box-shadow: var(--glow-cyan);
    transition: var(--transition-smooth);
}

.slider-custom::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.slider-custom::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border: none;
    border-radius: 50%;
    background: var(--neon-cyan);
    cursor: pointer;
    box-shadow: var(--glow-cyan);
    transition: var(--transition-smooth);
}

.slider-custom::-moz-range-thumb:hover {
    transform: scale(1.2);
}

/* Radio Button/Pill selector for FPS and Speed */
.pill-selector {
    display: flex;
    background: hsla(225, 25%, 3%, 0.8);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 0.25rem;
    gap: 0.25rem;
}

.pill-option {
    flex: 1;
    text-align: center;
}

.pill-option input {
    display: none;
}

.pill-option label {
    display: block;
    padding: 0.4rem 0.5rem;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.pill-option input:checked + label {
    background: var(--neon-cyan-dim);
    color: var(--neon-cyan);
    border: 1px solid hsla(180, 100%, 50%, 0.3);
    text-shadow: 0 0 5px hsla(180, 100%, 50%, 0.3);
}

.pill-option.fps-pill input:checked + label {
    background: var(--neon-magenta-dim);
    color: var(--neon-magenta);
    border: 1px solid hsla(320, 100%, 60%, 0.3);
    text-shadow: 0 0 5px hsla(320, 100%, 60%, 0.3);
}

/* Analog Jog Wheel Controller */
.jog-wheel-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: hsla(225, 25%, 3%, 0.5);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 1rem;
}

.jog-wheel-outer {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, hsl(225, 20%, 15%) 0%, hsl(225, 25%, 8%) 100%);
    border: 4px solid var(--card-border);
    position: relative;
    cursor: grab;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.5), 0 5px 15px rgba(0,0,0,0.4);
    touch-action: none;
    transition: border-color 0.2s ease;
}

.jog-wheel-outer:active {
    cursor: grabbing;
    border-color: var(--neon-cyan);
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.5), 0 0 15px hsla(180, 100%, 50%, 0.2);
}

.jog-wheel-inner {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: hsl(225, 25%, 6%);
    border: 2px dashed hsla(220, 10%, 30%, 0.5);
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.jog-wheel-handle {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
    position: absolute;
    top: calc(50% - 7px);
    left: calc(50% - 7px);
    pointer-events: none;
    transform: translateY(-44px);
}

.jog-wheel-center {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-color);
    border: 1px solid var(--card-border);
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
    z-index: 2;
}

.jog-wheel-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

/* Interactive Time Lupa (Zoom Levels) */
.timeline-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-zoom-hierarchy {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    padding: 0.5rem 0;
}

/* Base level slider/timeline tracks */
.timeline-track-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    background: hsla(225, 30%, 3%, 0.6);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1.25rem;
}

.timeline-track-wrapper.active {
    border-color: var(--neon-cyan);
    background: hsla(180, 100%, 50%, 0.02);
}

.timeline-track-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.track-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.track-title .color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.timeline-track-wrapper:nth-child(1) .color-dot { background: var(--text-primary); }
.timeline-track-wrapper:nth-child(2) .color-dot { background: var(--neon-cyan); box-shadow: var(--glow-cyan); }
.timeline-track-wrapper:nth-child(3) .color-dot { background: var(--neon-magenta); box-shadow: var(--glow-magenta); }
.timeline-track-wrapper:nth-child(4) .color-dot { background: var(--neon-green); box-shadow: var(--glow-green); }

.track-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    font-weight: 700;
}

/* Dynamic SVG line connectors between timelines representing magnification */
.svg-connectors {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.connector-line {
    fill: none;
    stroke: var(--card-border);
    stroke-width: 1.5;
    stroke-dasharray: 4,4;
    transition: var(--transition-smooth);
}

.timeline-track {
    position: relative;
    height: 40px;
    background: hsla(225, 20%, 8%, 0.8);
    border-radius: 4px;
    overflow: hidden;
    user-select: none;
    cursor: pointer;
}

.timeline-ticks {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.tick {
    height: 10px;
    width: 1px;
    background: var(--card-border);
    position: absolute;
    bottom: 0;
}

.tick.major {
    height: 18px;
    width: 1.5px;
    background: var(--text-secondary);
}

.tick-label {
    position: absolute;
    bottom: 22px;
    transform: translateX(-50%);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-secondary);
}

/* Scrub head / Playhead */
.playhead {
    position: absolute;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
    pointer-events: none;
    z-index: 5;
}

.playhead::after {
    content: '';
    position: absolute;
    top: 0;
    left: -5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.playhead.magenta {
    background: var(--neon-magenta);
    box-shadow: var(--glow-magenta);
}
.playhead.magenta::after {
    background: var(--neon-magenta);
    box-shadow: var(--glow-magenta);
}

.playhead.green {
    background: var(--neon-green);
    box-shadow: var(--glow-green);
}
.playhead.green::after {
    background: var(--neon-green);
    box-shadow: var(--glow-green);
}

/* Highlights the selected portion in parent timelines */
.highlight-region {
    position: absolute;
    top: 0;
    height: 100%;
    background: var(--neon-cyan-dim);
    border-left: 1.5px solid var(--neon-cyan);
    border-right: 1.5px solid var(--neon-cyan);
    pointer-events: none;
    z-index: 2;
    transition: left 0.1s ease, width 0.1s ease;
}

.highlight-region.magenta {
    background: var(--neon-magenta-dim);
    border-left-color: var(--neon-magenta);
    border-right-color: var(--neon-magenta);
}

.highlight-region.green {
    background: var(--neon-green-dim);
    border-left-color: var(--neon-green);
    border-right-color: var(--neon-green);
}

/* Filmstrip Ribbon */
.filmstrip-outer {
    position: relative;
    background: hsla(225, 30%, 3%, 0.8);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 0.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    scrollbar-width: thin;
    scrollbar-color: var(--card-border) transparent;
}

.filmstrip-outer::-webkit-scrollbar {
    height: 6px;
}
.filmstrip-outer::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 3px;
}

.filmstrip-ribbon {
    display: inline-flex;
    gap: 4px;
    height: 60px;
}

.filmstrip-frame {
    position: relative;
    width: 90px;
    height: 100%;
    background: hsl(225, 20%, 10%);
    border-radius: 3px;
    border: 1px solid hsla(220, 10%, 25%, 0.5);
    overflow: hidden;
    flex-shrink: 0;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filmstrip-frame:hover {
    border-color: var(--neon-cyan);
}

.filmstrip-frame canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.filmstrip-frame-time {
    position: absolute;
    bottom: 2px;
    right: 3px;
    background: rgba(0, 0, 0, 0.7);
    padding: 1px 3px;
    border-radius: 2px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    color: var(--text-secondary);
}

.filmstrip-sprockets {
    position: absolute;
    top: 2px;
    left: 0;
    width: 100%;
    height: 6px;
    display: flex;
    justify-content: space-around;
    pointer-events: none;
}

.filmstrip-sprocket {
    width: 4px;
    height: 4px;
    background: var(--bg-color);
    border-radius: 1px;
}

.filmstrip-sprockets.bottom {
    top: auto;
    bottom: 2px;
}

/* Educational Explainer Grid */
.edu-nav {
    display: flex;
    border-bottom: 1px solid var(--card-border);
    gap: 0.5rem;
    overflow-x: auto;
    scrollbar-width: none;
}
.edu-nav::-webkit-scrollbar {
    display: none;
}

.edu-tab {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.6rem 1rem;
    color: var(--text-secondary);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition-smooth);
}

.edu-tab:hover {
    color: var(--text-primary);
}

.edu-tab.active {
    color: var(--neon-cyan);
    border-bottom-color: var(--neon-cyan);
    text-shadow: 0 0 5px hsla(180, 100%, 50%, 0.3);
}

.edu-content {
    min-height: 180px;
    display: none;
    flex-direction: column;
    gap: 0.8rem;
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.edu-content.active {
    display: flex;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.edu-content h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
}

.highlight-box {
    background: hsla(225, 20%, 15%, 0.4);
    border-left: 3px solid var(--neon-cyan);
    padding: 0.75rem 1rem;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    margin-top: 0.25rem;
}

.highlight-box.magenta {
    border-left-color: var(--neon-magenta);
}

.highlight-box.green {
    border-left-color: var(--neon-green);
}

.highlight-box strong {
    color: var(--text-primary);
}

/* Reaction Test Widget */
.reaction-widget {
    background: hsla(225, 25%, 3%, 0.6);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.reaction-pad {
    width: 100%;
    height: 100px;
    border-radius: var(--border-radius-md);
    background: hsl(225, 20%, 15%);
    border: 1px solid var(--card-border);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    user-select: none;
    transition: var(--transition-smooth);
}

.reaction-pad.waiting {
    background: var(--neon-magenta-dim);
    border-color: var(--neon-magenta);
    color: var(--neon-magenta);
    text-shadow: var(--glow-magenta);
    animation: pulseMagenta 1.5s infinite alternate;
}

.reaction-pad.ready {
    background: var(--neon-green-dim);
    border-color: var(--neon-green);
    color: var(--neon-green);
    text-shadow: var(--glow-green);
    box-shadow: 0 0 15px hsla(130, 100%, 50%, 0.1);
}

.reaction-pad.success {
    background: hsla(180, 100%, 50%, 0.08);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
}

@keyframes pulseMagenta {
    0% { opacity: 0.8; box-shadow: 0 0 5px hsla(320, 100%, 60%, 0.1); }
    100% { opacity: 1; box-shadow: 0 0 15px hsla(320, 100%, 60%, 0.3); }
}

.reaction-results {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.reaction-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-family: 'JetBrains Mono', monospace;
    border-bottom: 1px dashed var(--card-border);
    padding-bottom: 0.25rem;
}

.reaction-row span.val {
    color: var(--text-primary);
    font-weight: 700;
}

.reaction-row span.val.cyan { color: var(--neon-cyan); }
.reaction-row span.val.magenta { color: var(--neon-magenta); }
.reaction-row span.val.green { color: var(--neon-green); }

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--card-border);
    margin-top: auto;
    background: hsla(225, 25%, 3%, 0.8);
}

footer a {
    color: var(--neon-cyan);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* === RESPONSIVIDADE PARA TELAS DE BAIXA ALTURA (Laptops / Chromebooks) === */
@media (max-height: 920px) {
    body {
        font-size: 14px;
    }
    header {
        padding: 0.75rem 1.5rem;
    }
    .logo-container h1 {
        font-size: 1.25rem;
    }
    .subtitle {
        font-size: 0.75rem;
    }
    main {
        padding: 0.75rem;
        gap: 0.75rem;
    }
    .glass-panel {
        padding: 1rem;
        gap: 0.75rem;
        border-radius: 12px;
    }
    .panel-header {
        padding-bottom: 0.5rem;
        margin-bottom: 0;
    }
    .panel-header h2 {
        font-size: 1.05rem;
    }
    .viewport-container {
        max-height: 230px; /* Limita altura do canvas em telas de pouca altura */
    }
    .digital-hud-clock {
        padding: 0.5rem;
        gap: 0.25rem;
    }
    .hud-unit {
        min-width: 48px;
    }
    .hud-digits {
        font-size: 1.6rem;
    }
    .hud-dot {
        font-size: 1.6rem;
    }
    .hud-label {
        font-size: 0.55rem;
        margin-top: 0.2rem;
    }
    .controls-container {
        gap: 0.75rem;
    }
    .playback-controls {
        gap: 0.6rem;
    }
    .btn {
        padding: 0.5rem 0.85rem;
        font-size: 0.8rem;
    }
    .pill-option label {
        padding: 0.3rem 0.4rem;
        font-size: 0.75rem;
    }
    .jog-wheel-container {
        padding: 0.5rem;
        gap: 0.4rem;
    }
    .jog-wheel-outer {
        width: 82px;
        height: 82px;
    }
    .jog-wheel-inner {
        width: 60px;
        height: 60px;
        top: 7px;
        left: 7px;
    }
    .jog-wheel-handle {
        width: 10px;
        height: 10px;
        top: calc(50% - 5px);
        left: calc(50% - 5px);
        transform: translateY(-30px);
    }
    .jog-wheel-center {
        width: 18px;
        height: 18px;
    }
    .jog-wheel-label {
        font-size: 0.65rem;
    }
    
    /* Timelines */
    .timeline-zoom-hierarchy {
        gap: 0.6rem;
    }
    .timeline-track-wrapper {
        padding: 0.4rem 0.75rem;
        gap: 0.2rem;
    }
    .timeline-track {
        height: 26px;
    }
    .tick {
        height: 5px;
    }
    .tick.major {
        height: 10px;
    }
    .tick-label {
        bottom: 12px;
        font-size: 0.55rem;
    }
    .playhead::after {
        width: 8px;
        height: 8px;
        left: -3px;
    }
    
    /* Filmstrip */
    .filmstrip-outer {
        padding: 0.25rem;
    }
    .filmstrip-ribbon {
        height: 42px;
    }
    .filmstrip-frame {
        width: 70px;
    }
    .filmstrip-frame-time {
        font-size: 0.5rem;
    }
    .filmstrip-sprockets {
        height: 4px;
        top: 1px;
    }
    .filmstrip-sprockets.bottom {
        bottom: 1px;
    }
    .filmstrip-sprocket {
        width: 3px;
        height: 3px;
    }
    
    /* Painel Educativo */
    .edu-content {
        min-height: 120px;
        font-size: 0.85rem;
        gap: 0.5rem;
    }
    .edu-tab {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    .reaction-widget {
        padding: 0.75rem;
        gap: 0.75rem;
    }
    .reaction-pad {
        height: 70px;
        font-size: 0.95rem;
    }
    footer {
        padding: 1rem;
    }
}

/* === AJUSTES DE LARGURA PARA MOBILE ULTRA ESTREITO (celulares) === */
@media (max-width: 480px) {
    .digital-hud-clock {
        padding: 0.4rem;
        gap: 0.15rem;
    }
    .hud-unit {
        min-width: 36px;
    }
    .hud-digits {
        font-size: 1.3rem;
    }
    .hud-dot {
        font-size: 1.3rem;
    }
    .hud-label {
        font-size: 0.45rem;
    }
    .pill-selector {
        flex-wrap: wrap;
    }
    .btn {
        width: 100%;
    }
    .buttons-row {
        flex-direction: column;
        width: 100%;
    }
}