:root {
    color-scheme: dark;
    font-family: "IBM Plex Mono", "Fira Mono", "Courier New", monospace;
    background-color: #0b0d16;
    --bg: #0b0d16;
    --panel: rgba(14, 18, 32, 0.9);
    --accent: #ff7ad9;
    --accent-2: #66e3ff;
    --text: #e6f0ff;
    --muted: #95a8c4;
    --border: rgba(102, 227, 255, 0.25);
    --ok: #6dff9a;
    --warn: #ffd36d;
    --alert: #ff8f8f;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: radial-gradient(circle at top, rgba(65, 36, 91, 0.35), transparent 55%),
        linear-gradient(160deg, #0b0d16 0%, #131a32 55%, #0b0d16 100%);
    color: var(--text);
    min-height: 100vh;
}

.shell {
    max-width: 1100px;
    margin: 0 auto;
    padding: 48px 24px 64px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.hero {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.back {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9rem;
}

.badge {
    align-self: flex-start;
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-2);
}

h1 {
    font-size: 2.35rem;
    margin: 0;
    letter-spacing: 0.04em;
}

.subtitle {
    margin: 0;
    color: var(--muted);
    max-width: 620px;
}

.deck {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
    gap: 24px;
    align-items: start;
}

.monitor {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 18px 40px rgba(4, 8, 16, 0.5);
}

.screen-frame {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(102, 227, 255, 0.28);
    background: #05060f;
}

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

.scanlines {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.05),
        rgba(255, 255, 255, 0.05) 1px,
        transparent 1px,
        transparent 3px
    );
    mix-blend-mode: screen;
    pointer-events: none;
}

.monitor-meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.9rem;
}

.status {
    color: var(--warn);
}

.meter {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.meter-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.meter-bar {
    width: 100%;
    height: 10px;
    border-radius: 999px;
    background: rgba(102, 227, 255, 0.12);
    overflow: hidden;
    border: 1px solid rgba(102, 227, 255, 0.25);
}

.meter-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #ff9ae2, #6be7ff);
    transition: width 0.2s ease;
}

.readout {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    color: var(--muted);
    font-size: 0.85rem;
}

.readout strong {
    color: var(--text);
    font-size: 1.1rem;
}

.controls {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 18px 40px rgba(4, 8, 16, 0.5);
}

.field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--muted);
}

.field input {
    background: rgba(7, 10, 16, 0.8);
    border: 1px solid rgba(102, 227, 255, 0.25);
    border-radius: 10px;
    padding: 10px 12px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
}

.toggles {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
}

.actions {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
}

.btn,
.chip {
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 10px 16px;
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:active,
.chip:active {
    transform: translateY(1px);
}

.btn {
    background: linear-gradient(135deg, #ff7ad9, #ffc56b);
    color: #1b0c16;
    box-shadow: 0 10px 20px rgba(255, 122, 217, 0.2);
}

.btn.ghost,
.chip.ghost {
    background: rgba(12, 18, 30, 0.8);
    color: var(--text);
    border-color: rgba(102, 227, 255, 0.3);
    box-shadow: none;
}

.chip {
    background: rgba(12, 18, 30, 0.9);
    color: var(--text);
    border-color: rgba(255, 122, 217, 0.35);
}

.tips {
    font-size: 0.83rem;
    color: var(--muted);
    line-height: 1.5;
}

.tips ul {
    padding-left: 18px;
    margin: 8px 0 0;
}

.footer {
    color: var(--muted);
    font-size: 0.85rem;
}

@media (max-width: 980px) {
    .deck {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    h1 {
        font-size: 1.9rem;
    }

    .controls,
    .monitor {
        padding: 18px;
    }
}