:root {
    --bg: #0f172a;
    --card: #111827;
    --panel: #1f2937;
    --text: #f8fafc;
    --muted: #cbd5e1;
    --accent: #f97316;
    --border: rgba(255,255,255,0.08);
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: var(--text);
}
.container {
    max-width: 980px;
    margin: 40px auto;
    padding: 0 16px;
}
.card {
    background: rgba(17,24,39,0.95);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 10px 35px rgba(0,0,0,0.25);
}
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px;
}
.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
h1, h2, h3 { margin-top: 0; }
.subtitle, .muted, label, p { color: var(--muted); }
input, textarea {
    width: 100%;
    margin-top: 8px;
    margin-bottom: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #0b1220;
    color: var(--text);
}
textarea { resize: vertical; }
.btn {
    background: #334155;
    color: white;
    border: none;
    border-radius: 10px;
    padding: 12px 16px;
    cursor: pointer;
    font-weight: 700;
}
.btn.primary { background: var(--accent); }
.btn:hover { opacity: 0.95; }
.hidden { display: none; }
.status, .info {
    margin-top: 16px;
    padding: 12px 14px;
    border-radius: 10px;
    background: rgba(249,115,22,0.12);
    border: 1px solid rgba(249,115,22,0.35);
}
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.badge {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 999px;
    background: #0b1220;
    border: 1px solid var(--border);
    margin-right: 8px;
}
.answer-box p {
    white-space: pre-wrap;
    color: var(--text);
    min-height: 72px;
}