:root {
    color-scheme: dark;
    --bg: #08090f;
    --panel: #141622;
    --panel-soft: #1b1e2d;
    --accent: #ffb74a;
    --accent-2: #6df2d2;
    --accent-3: #ff5a88;
    --text: #f6f2e6;
    --muted: #b8b6c5;
    --glow: rgba(109, 242, 210, 0.35);
}

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

body {
    font-family: "Courier New", "Lucida Console", monospace;
    background: radial-gradient(circle at top, #1a1e32 0%, #07080c 65%);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 32px 16px 48px;
}

.screen {
    width: min(1040px, 96vw);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.back {
    color: var(--accent-2);
    text-decoration: none;
    font-size: 0.95rem;
    margin-bottom: 12px;
    display: inline-block;
}

.hero {
    background: linear-gradient(135deg, rgba(255, 183, 74, 0.15), rgba(109, 242, 210, 0.15));
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px;
    border-radius: 18px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.badge {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.7rem;
    color: var(--muted);
}

.hero h1 {
    margin-top: 12px;
    font-size: clamp(2rem, 2.6vw, 2.6rem);
    color: var(--accent);
}

.subtitle {
    margin-top: 8px;
    color: var(--muted);
    max-width: 520px;
    line-height: 1.5;
}

.panel {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(320px, 1.15fr);
    gap: 24px;
}

.controls {
    display: grid;
    gap: 14px;
}

.field {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 14px;
    padding: 14px 16px;
    display: grid;
    gap: 8px;
    box-shadow: inset 0 0 18px rgba(0, 0, 0, 0.4);
}

.field span {
    font-size: 0.85rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.field select,
.field input[type="range"] {
    width: 100%;
}

.field select {
    background: var(--panel-soft);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text);
    padding: 6px 10px;
    border-radius: 8px;
    font-family: inherit;
}

.field input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    outline: none;
}

.field input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--accent-3);
    border-radius: 4px;
    border: 2px solid #1b1b24;
    box-shadow: 0 0 12px rgba(255, 90, 136, 0.6);
    cursor: pointer;
}

.field input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--accent-3);
    border-radius: 4px;
    border: 2px solid #1b1b24;
    box-shadow: 0 0 12px rgba(255, 90, 136, 0.6);
    cursor: pointer;
}

.value {
    font-size: 0.85rem;
    color: var(--accent-2);
}

.output {
    background: var(--panel-soft);
    border-radius: 18px;
    padding: 18px;
    display: grid;
    gap: 16px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.4);
}

.buttons,
.presets {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn {
    background: var(--accent);
    color: #141414;
    border: none;
    padding: 10px 16px;
    border-radius: 10px;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.btn.ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn.primary {
    background: var(--accent-2);
    color: #0e1414;
}

.btn.tiny {
    font-size: 0.75rem;
    padding: 8px 12px;
    background: #222437;
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.scope {
    position: relative;
    background: #050505;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    overflow: hidden;
}

.scope canvas {
    width: 100%;
    height: auto;
    display: block;
}

.scanlines {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.15) 0px,
        rgba(0, 0, 0, 0.15) 2px,
        rgba(0, 0, 0, 0) 3px,
        rgba(0, 0, 0, 0) 4px
    );
    pointer-events: none;
}

.status {
    background: rgba(0, 0, 0, 0.4);
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 0.9rem;
}

.footer {
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
}

@media (max-width: 900px) {
    .panel {
        grid-template-columns: 1fr;
    }
}