/* Fairs Excuse Generator — ultralight, no build step (README: 초경량·클라이언트사이드) */
:root {
  --bg: #0e0f13;
  --panel: #171922;
  --panel-2: #1f2230;
  --ink: #f4f5f7;
  --muted: #9aa0b0;
  --line: #2a2e3d;
  --accent: #ffd23f;   /* punchy meme yellow */
  --accent-ink: #1a1400;
  --card-a: #ffd23f;
  --card-b: #ff7a59;
  --radius: 16px;
  --maxw: 640px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 50% -10%, #1b1e2b 0%, transparent 60%),
    var(--bg);
  line-height: 1.55;
  min-height: 100vh;
}
h1, h2, .brand, .card-line { font-family: "Space Grotesk", Inter, system-ui, sans-serif; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; border-radius: 8px; z-index: 10; }

/* ── header / footer ── */
.site-head, .site-foot {
  max-width: var(--maxw); margin: 0 auto; padding: 18px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); text-decoration: none; font-size: 1.05rem; letter-spacing: -.01em; }
.brand-mark { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 7px; background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: .8rem; }
.tag { font-size: .78rem; color: var(--muted); border: 1px solid var(--line); padding: 4px 10px; border-radius: 999px; }

/* ── layout ── */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 8px 20px 40px; }
.hero { text-align: center; padding: 18px 0 22px; }
.hero h1 { font-size: clamp(1.9rem, 6vw, 2.9rem); line-height: 1.05; margin: 0 0 10px; letter-spacing: -.02em; }
.hero .sub { color: var(--muted); margin: 0 auto; max-width: 30ch; font-size: 1.02rem; }
.hero strong { color: var(--accent); }

/* ── generator panel ── */
.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; margin-top: 6px;
}
.field-label { display: block; font-size: .82rem; color: var(--muted); margin: 0 0 8px; text-transform: uppercase; letter-spacing: .06em; }
.input-row { display: flex; gap: 8px; }
#excuse {
  flex: 1; min-width: 0; background: var(--panel-2); border: 1px solid var(--line);
  color: var(--ink); border-radius: 12px; padding: 14px 15px; font-size: 1.02rem; outline: none;
}
#excuse::placeholder { color: #6b7180; }
#excuse:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,210,63,.15); }

button, .cta-secondary { font: inherit; cursor: pointer; }
.ghost {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--ink);
  border-radius: 12px; width: 52px; font-size: 1.2rem;
}
.ghost:hover { border-color: var(--accent); }

.cta-primary {
  width: 100%; margin-top: 14px; padding: 15px 18px; border: none; border-radius: 12px;
  background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 1.05rem;
  letter-spacing: -.01em; transition: transform .06s ease, filter .15s ease;
}
.cta-primary:hover { filter: brightness(1.05); }
.cta-primary:active { transform: translateY(1px); }

/* ── result card ── */
.card {
  margin: 20px 0 0; padding: 26px 22px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--card-a), var(--card-b));
  color: #1a1400; position: relative; overflow: hidden;
  box-shadow: 0 18px 40px -18px rgba(255,122,89,.5);
  animation: pop .25s ease;
}
@keyframes pop { from { opacity: 0; transform: scale(.97) translateY(6px); } to { opacity: 1; transform: none; } }
.card-tone { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; opacity: .7; }
.card-excuse { margin: 10px 0 4px; font-size: .95rem; font-style: italic; opacity: .8; border-left: 3px solid rgba(0,0,0,.25); padding-left: 10px; }
.card-excuse:empty { display: none; }
.card-line { margin: 8px 0 18px; font-size: clamp(1.5rem, 5.2vw, 2.1rem); font-weight: 700; line-height: 1.15; }
.card-foot { font-size: .78rem; font-weight: 600; opacity: .65; letter-spacing: .02em; }

/* ── 3-tier CTA ── */
.actions { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.cta-secondary {
  flex: 1; min-width: 120px; text-align: center; text-decoration: none;
  padding: 12px 10px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--ink); font-weight: 600; font-size: .95rem;
}
.cta-secondary:hover { border-color: var(--accent); }
.cta-secondary.game { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.status { min-height: 1.2em; margin: 12px 2px 0; font-size: .85rem; color: var(--muted); text-align: center; }

/* ── about (SEO body — real content, not a thin widget) ── */
.about { margin-top: 30px; color: var(--muted); }
.about h2 { color: var(--ink); font-size: 1.15rem; margin: 22px 0 8px; }
.about p, .about li { font-size: .96rem; }
.about strong, .about em { color: var(--ink); }
.about ol { padding-left: 20px; }
.moods { list-style: none; padding: 0; display: grid; gap: 8px; }
.moods li { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; }
.faq dt { color: var(--ink); font-weight: 600; margin-top: 14px; }
.faq dd { margin: 4px 0 0; }

/* ── footer ── */
.site-foot { flex-direction: column; align-items: flex-start; gap: 8px; border-top: 1px solid var(--line); margin-top: 26px; font-size: .9rem; color: var(--muted); }
.site-foot a { color: var(--ink); }
.foot-links { display: flex; gap: 16px; }
.foot-links a { color: var(--muted); text-decoration: none; }
.foot-links a:hover { color: var(--accent); }

@media (min-width: 560px) { .site-foot { flex-direction: row; align-items: center; justify-content: space-between; } }
@media (prefers-reduced-motion: reduce) { .card { animation: none; } .cta-primary:active { transform: none; } }