:root { color-scheme: dark; --bg: #0b0e14; --card: #151a23; --fg: #e6e9ef; --dim: #8b93a3; --accent: #5eead4; --ai: #f472b6; }
* { box-sizing: border-box; margin: 0; }
body { background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, sans-serif; min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.wrap { width: min(560px, 100%); }
header { text-align: center; margin-bottom: 1.5rem; }
h1 { font-size: 2rem; letter-spacing: -0.02em; }
.dot { color: var(--accent); }
.tagline { color: var(--dim); }
.scoreboard { display: flex; justify-content: center; align-items: center; gap: 1.25rem; margin-bottom: 1.5rem; }
.score { text-align: center; }
.score .label { display: block; font-size: 0.8rem; color: var(--dim); text-transform: uppercase; letter-spacing: 0.08em; }
.score .value { font-size: 1.75rem; font-weight: 700; }
#humanityScore { color: var(--accent); }
#aiScore { color: var(--ai); }
.vs { color: var(--dim); font-style: italic; }
.card { background: var(--card); border: 1px solid #232a37; border-radius: 12px; padding: 1.5rem; }
.date { color: var(--dim); font-size: 0.85rem; margin-bottom: 0.5rem; }
h2 { font-size: 1.25rem; margin-bottom: 1.25rem; }
.answer-form { display: flex; gap: 0.5rem; }
input { flex: 1; background: var(--bg); border: 1px solid #2b3342; border-radius: 8px; color: var(--fg); padding: 0.65rem 0.8rem; font-size: 1rem; }
input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
button { background: var(--accent); border: 0; border-radius: 8px; color: #04241e; font-weight: 600; padding: 0.65rem 1rem; cursor: pointer; }
button:hover { filter: brightness(1.1); }
.result { text-align: center; }
#verdict { font-size: 1.35rem; font-weight: 700; margin-bottom: 0.5rem; }
#detail { color: var(--dim); margin-bottom: 1rem; }
.streak { margin-top: 0.75rem; color: var(--dim); }
.hidden { display: none; }
footer { text-align: center; color: var(--dim); font-size: 0.8rem; margin-top: 1.5rem; }