*, *::before, *::after { box-sizing: border-box; }

:root {
  --green-dark: #1b5e20;
  --green: #2e7d32;
  --bg: #f0f4f0;
  --card: #fff;
  --text: #212121;
  --muted: #5f6b5f;
  --border: #e0e0e0;
  --gold: #f9a825;
  --gold-soft: #fff8e1;
  --peach: #ffe0cc;
  --peach-ink: #a3410f;
  --radius: 12px;
  --shadow: 0 2px 8px rgba(0,0,0,.08);
}

html { font-size: 16px; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--green-dark); }
h1, h2, h3, p, ol, ul { margin-top: 0; }

.intro { padding: 1.15rem 1.25rem .4rem; max-width: 860px; margin: 0 auto; }
.intro h1 {
  font-size: 1.6rem; font-weight: 900; color: var(--green-dark);
  letter-spacing: -.3px; line-height: 1.15; margin: 0;
}
.intro p { color: var(--muted); margin: .45rem 0 0; max-width: 66ch; line-height: 1.55; }

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.15rem;
  margin: .85rem auto;
  max-width: 860px;
}
.panel[hidden] { display: none; }
.panel { scroll-margin-top: 64px; }

/* ---------- picker ---------- */
.fields { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: .7rem; }
label.field {
  display: block; font-size: .78rem; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .04em; margin-bottom: .35rem;
}
label.field .opt { text-transform: none; font-weight: 600; letter-spacing: 0; }
select, input, button { font: inherit; font-size: 16px; }
select, input[type="number"], input[type="search"] {
  width: 100%; min-height: 44px; padding: .55rem .7rem;
  border: 1px solid #cfd8d0; border-radius: 8px; background: #fff; color: var(--text);
}
select:focus, input:focus { outline: 2px solid var(--green); outline-offset: 1px; border-color: var(--green); }
.row-actions { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .8rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: .45rem .95rem;
  background: var(--green); color: #fff; text-decoration: none;
  font-weight: 700; font-size: .95rem; border-radius: 8px; border: 0; cursor: pointer;
}
.btn:hover { background: var(--green-dark); }
.btn:focus-visible { outline: 2px solid var(--green-dark); outline-offset: 2px; }
.btn.ghost { background: #fff; color: var(--green-dark); border: 1px solid #c8dccb; }
.btn.ghost:hover { background: #eef6f0; }
.btn.small { min-height: 40px; padding: .35rem .75rem; font-size: .88rem; }
.btn[hidden] { display: none; }
.hint { font-size: .82rem; color: var(--muted); margin: .6rem 0 0; }
.form-msg { font-size: .9rem; color: #b3261e; font-weight: 600; margin: .45rem 0 0; }
.form-msg:empty { display: none; }

/* ---------- summary ---------- */
.summary { background: linear-gradient(135deg, #fffdf5 0%, #f3faf3 100%); }
.sum-head { display: flex; gap: .9rem; align-items: center; }
.sum-head .cake { font-size: 2.6rem; line-height: 1; }
.kicker { font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 0 0 .15rem; }
.sum-head h2 { font-size: 1.35rem; margin: 0; color: var(--green-dark); line-height: 1.2; }
.sum-head p { margin: .2rem 0 0; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; margin-top: .9rem; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: .65rem .7rem; }
.stat b { display: block; font-size: 1.35rem; color: var(--green-dark); line-height: 1.15; }
.stat span { display: block; font-size: .8rem; color: var(--muted); margin-top: .15rem; line-height: 1.35; }
.sum-block { margin-top: .9rem; }
.sum-block h3 { font-size: .95rem; margin: 0 0 .35rem; }
.sum-block ul { margin: 0; padding-left: 1.15rem; line-height: 1.5; }
.sum-block li { margin: .2rem 0; }
.sum-block p { margin: 0; color: var(--muted); font-size: .92rem; }
.party { background: var(--gold-soft); border: 1px solid #ffe082; border-radius: 10px; padding: .6rem .8rem; margin-top: .8rem; font-weight: 700; }

/* ---------- status ---------- */
.status { display: flex; gap: .7rem; align-items: center; color: var(--muted); }
.status.error { color: #7a1c14; background: #fff5f4; border-color: #f2c4bf; flex-wrap: wrap; }
.spinner {
  width: 22px; height: 22px; border-radius: 50%;
  border: 3px solid #d7e6d8; border-top-color: var(--green); animation: spin .8s linear infinite;
  flex: none;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }

/* ---------- results ---------- */
.results-title { font-size: 1.3rem; margin: 0 0 .7rem; color: var(--green-dark); }
.sub { font-size: 1rem; margin: .4rem 0 .55rem; }
.ga-callout {
  background: var(--peach); color: var(--peach-ink); border-radius: 10px;
  padding: .55rem .8rem; margin-bottom: .8rem; font-weight: 600; font-size: .92rem;
}
.ga-callout[hidden], #picks-wrap[hidden] { display: none; }
.picks { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .6rem; margin-bottom: 1rem; }
.pick {
  border: 1px solid #ffe082; background: var(--gold-soft); border-radius: 10px; padding: .65rem .75rem;
  display: flex; flex-direction: column; gap: .3rem;
}
.pick .yr { font-weight: 900; font-size: 1.15rem; color: #8d5b00; }
.pick p { margin: 0; line-height: 1.45; font-size: .93rem; }
.pick a { font-size: .85rem; }

.tabs { display: flex; gap: .3rem; flex-wrap: wrap; border-bottom: 2px solid #e3ebe4; margin: .3rem 0 .75rem; }
.tab {
  background: none; border: 0; border-bottom: 3px solid transparent; margin-bottom: -2px;
  padding: .55rem .7rem; min-height: 44px; cursor: pointer; color: var(--muted); font-weight: 700; font-size: .95rem;
}
.tab:hover { color: var(--green-dark); }
.tab[aria-selected="true"] { color: var(--green-dark); border-bottom-color: var(--green); }
.tab:focus-visible { outline: 2px solid var(--green); outline-offset: -2px; border-radius: 6px 6px 0 0; }
.tab .count { font-size: .75rem; font-weight: 700; background: #eef2ef; color: #5a6a62; border-radius: 999px; padding: .05rem .45rem; margin-left: .2rem; }

.toolbar { display: grid; grid-template-columns: 1fr auto auto; gap: .45rem; margin-bottom: .7rem; }
.toolbar select { width: auto; min-width: 9.5rem; }
.toolbar.no-years { grid-template-columns: 1fr; }
.toolbar.no-years #era, .toolbar.no-years #sort { display: none; }
.note { font-size: .85rem; color: var(--muted); margin: 0 0 .6rem; }
.note[hidden] { display: none; }

.timeline { list-style: none; margin: 0; padding: 0; }
.ev { display: grid; grid-template-columns: 4.6rem 1fr; gap: .7rem; padding: .6rem 0; border-top: 1px solid #edf1ed; }
.ev:first-child { border-top: 0; }
.ev .yr { font-weight: 800; color: var(--green-dark); font-variant-numeric: tabular-nums; padding-top: .05rem; }
.ev .tx { line-height: 1.5; }
.ev .tx p { margin: 0; }
.ev .links { font-size: .84rem; margin-top: .15rem; color: var(--muted); }
.ev.hol { grid-template-columns: 1fr; }
.ev.mine { background: var(--gold-soft); border-radius: 8px; padding-left: .45rem; padding-right: .45rem; }
.badge { display: inline-block; font-size: .72rem; font-weight: 800; border-radius: 999px; padding: .05rem .5rem; margin-left: .3rem; vertical-align: 1px; white-space: nowrap; }
.badge.ga { background: var(--peach); color: var(--peach-ink); }
.badge.pk { background: #fff3c4; color: #7a5200; }
.badge.yr-you { background: #dcedc8; color: #33691e; }
#more { margin-top: .6rem; }

.attrib { font-size: .8rem; color: var(--muted); margin: 1rem 0 0; line-height: 1.5; }

#about-app p { margin: 0 0 .8rem; }
#about-app h2, #about-app h3 { margin: 0 0 .5rem; }

footer { text-align: center; padding: 1.6rem 1rem 2.4rem; color: #5a6a62; font-size: .85rem; }
footer p { margin: 0 0 .3rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .4rem 1rem; justify-content: center; margin-bottom: .7rem; }
.footer-links a { color: var(--green-dark); }

@media (max-width: 700px) {
  .intro h1 { font-size: 1.38rem; }
  .fields { grid-template-columns: 1fr 1fr; }
  .f-month { grid-column: 1 / -1; }
  .stats { grid-template-columns: 1fr 1fr; }
  .toolbar { grid-template-columns: 1fr 1fr; }
  .toolbar #filter { grid-column: 1 / -1; }
  .toolbar select { width: 100%; min-width: 0; }
  .ev { grid-template-columns: 3.9rem 1fr; gap: .55rem; }
  .row-actions .btn { flex: 1 1 auto; }
}