:root {
    color-scheme: dark;
    --bg: #0f172a;
    --panel: #111827;
    --panel-2: #172033;
    --text: #e5e7eb;
    --muted: #94a3b8;
    --accent: #38bdf8;
    --good: #22c55e;
    --warn: #f59e0b;
    --bad: #ef4444;
    --border: rgba(148, 163, 184, 0.25);
}

* { box-sizing: border-box; }

body {

margin: 0;
    min-height: 100vh;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, rgba(56, 189, 248, 0.18), transparent 35%), var(--bg);
    color: var(--text);
}

.app {
    width: min(960px, 100%);
    margin: 0 auto;
    padding: 1rem;
}

.hero, .card {
    border: 1px solid var(--border);
    border-radius: 1.4rem;
    background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent), var(--panel);
    box-shadow: 0 18px 50px rgba(0,0,0,0.25);
}

.hero {
    display: grid;
    gap: 1rem;
    padding: 1.25rem;
}

.grid {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

@media (min-width: 760px) {
    .grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.card {
    margin-top: 1rem;
    padding: 1rem;
}

.grid .card { margin-top: 0; }

.eyebrow {
    margin: 0 0 .4rem;
    color: var(--accent);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

h1, h2, p { margin-top: 0; }

h1 {
    margin-bottom: .6rem;
    font-size: clamp(1.8rem, 8vw, 3rem);
}

p {
    color: var(--muted);
    line-height: 1.5;
}

.badge {
    width: fit-content;
    padding: .6rem .8rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--accent);
    background: var(--panel-2);
    font-weight: 800;
}

.availability {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .75rem;
}

.availability div {
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 1rem;
    background: rgba(15, 23, 42, 0.8);
    text-align: center;
}

.availability span {
    display: block;
    font-size: 2rem;
    font-weight: 900;
}

.availability small {
    display: block;
    color: var(--muted);
}

form {
    display: grid;
    gap: .75rem;
}

label {
    display: grid;
    gap: .35rem;
    color: var(--muted);
    font-weight: 700;
}

input, select, button {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: .9rem;
    padding: .8rem;
    font: inherit;
}

input, select {
    color: var(--text);
    background: rgba(15, 23, 42, 0.9);
}

button {
    color: #082f49;
    background: var(--accent);
    border: 0;
    font-weight: 900;
    cursor: pointer;
}

button:active {
    transform: translateY(1px);
}

pre {
    overflow: auto;
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(15, 23, 42, 0.8);
    color: #bae6fd;
    white-space: pre-wrap;
}

.hidden { display: none !important; }

.list {
    display: grid;
    gap: .75rem;
}

.item {
    padding: .9rem;
    border: 1px solid var(--border);
    border-radius: 1rem;
    background: rgba(15, 23, 42, 0.65);
}

.item strong {
    display: block;
    margin-bottom: .25rem;
}

.item small {
    color: var(--muted);
}


.actions {
    display: flex;
    gap: .5rem;
    margin-top: .75rem;
}

.actions button {
    width: auto;
    padding: .55rem .75rem;
    border-radius: .75rem;
    font-size: .9rem;
}

button.secondary {
    color: var(--text);
    background: rgba(148, 163, 184, 0.2);
    border: 1px solid var(--border);
}