@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600&family=Inter:wght@400;500&family=JetBrains+Mono:wght@400&display=swap");

:root {
  --bg: #f6f1e7;
  --surface: #fffbf3;
  --ink: #1f1b16;
  --muted: #6b6257;
  --line: #e2d9c8;
  --accent: #c2410c;
  --accent-2: #0f766e;
  --accent-3: #7c3aed;
  --grid: #ece4d4;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15130f;
    --surface: #1d1a15;
    --ink: #efe8db;
    --muted: #a39a8c;
    --line: #34302a;
    --accent: #fb923c;
    --accent-2: #2dd4bf;
    --accent-3: #a78bfa;
    --grid: #26231d;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #15130f;
  --surface: #1d1a15;
  --ink: #efe8db;
  --muted: #a39a8c;
  --line: #34302a;
  --accent: #fb923c;
  --accent-2: #2dd4bf;
  --accent-3: #a78bfa;
  --grid: #26231d;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 Inter, system-ui, sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 48px 16px 96px; }
h1, h2, h3 { font-family: Fraunces, Georgia, serif; font-weight: 600; line-height: 1.15; margin: 0 0 12px; }
h1 { font-size: clamp(2.1rem, 6vw, 3.2rem); letter-spacing: -0.02em; }
h2 { font-size: 1.5rem; margin-top: 56px; }
p { margin: 0 0 16px; }
a { color: var(--accent); text-underline-offset: 3px; }
.muted { color: var(--muted); }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.9em; }

.back { display: inline-block; margin-bottom: 32px; color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.back:hover { color: var(--accent); }

.lede { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 28px; }
.card {
  display: block; padding: 20px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--surface); color: var(--ink); text-decoration: none;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-2px); border-color: var(--accent); }
.card h3 { font-size: 1.2rem; margin-bottom: 6px; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.card .tag { font-family: "JetBrains Mono", monospace; font-size: 0.75rem; color: var(--accent); text-transform: uppercase; letter-spacing: .06em; }

.stage {
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 12px; margin: 24px 0;
}
.stage canvas { display: block; width: 100%; height: auto; border-radius: 8px; touch-action: none; }
.controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 12px; }
button {
  font: inherit; font-size: 0.95rem; padding: 8px 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
}
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
input[type="range"] { accent-color: var(--accent); }
label { color: var(--muted); font-size: 0.95rem; display: inline-flex; gap: 8px; align-items: center; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-top: 12px; }
.stat { padding: 10px 12px; border-radius: 10px; background: var(--bg); }
.stat b { display: block; font-family: Fraunces, serif; font-size: 1.6rem; font-weight: 600; }
.stat span { color: var(--muted); font-size: 0.85rem; }

.surprise {
  margin-top: 40px; padding: 18px 20px; border-left: 3px solid var(--accent);
  font-family: Fraunces, serif; font-size: 1.25rem; line-height: 1.4;
}

/* guestbook */
form.note { display: grid; gap: 10px; margin-top: 16px; }
form.note input, form.note textarea {
  font: inherit; width: 100%; padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
}
form.note textarea { min-height: 96px; resize: vertical; }
form.note .row { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.hp { position: absolute; left: -9999px; }
.notes { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.notes li { padding: 14px 16px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.notes .who { font-size: 0.85rem; color: var(--muted); margin-top: 6px; }
.notes p { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.err { color: var(--accent); font-size: 0.9rem; min-height: 1.2em; }

footer { margin-top: 72px; color: var(--muted); font-size: 0.9rem; }