:root {
  --ink: #1e2a26;
  --paper: #f6f3ec;
  --card: #fffdf8;
  --accent: #b04a2c;
  --accent-dark: #8c3a21;
  --line: #d9d2c4;
  --muted: #5c5a52;
  --good: #2e6b3f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

.site-header {
  background: var(--ink);
  color: var(--paper);
  padding: 1.25rem 1rem 1rem;
  border-bottom: 4px solid var(--accent);
}
.site-header h1 { margin: 0; font-size: 1.5rem; }
.subtitle { margin: .25rem 0 0; color: #cfc9ba; font-size: .95rem; }

.tabs {
  display: flex;
  flex-wrap: wrap;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.tab {
  flex: 1 1 auto;
  padding: .8rem .5rem;
  font-family: inherit;
  font-size: 1rem;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--ink);
  cursor: pointer;
}
.tab:focus-visible { outline: 3px solid var(--accent); outline-offset: -3px; }
.tab.active { border-bottom-color: var(--accent); font-weight: bold; }

main { padding: 1rem; max-width: 760px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }

h2 { font-size: 1.25rem; margin-top: .25rem; }
h3 { font-size: 1.05rem; margin: 0 0 .5rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
  margin: 1rem 0;
}
.danger-card { border-color: var(--accent); }

label { display: block; margin: .5rem 0 .25rem; font-size: .95rem; }
input[type="text"], input[type="number"], select, input[type="file"] {
  width: 100%;
  padding: .55rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  max-width: 100%;
}
input:focus-visible, select:focus-visible, button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 1px;
}

button {
  font-family: inherit;
  font-size: 1rem;
  padding: .55rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--ink);
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
}
button.primary { background: var(--accent); border-color: var(--accent-dark); color: #fff; margin-top: .75rem; }
button.primary:hover { background: var(--accent-dark); }
button.danger { border-color: var(--accent-dark); color: var(--accent-dark); margin-top: .5rem; }
button.link {
  border: none;
  background: none;
  color: var(--accent-dark);
  text-decoration: underline;
  padding: .2rem .3rem;
}

table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); }
th, td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--line); }
th { background: #eee9dc; font-size: .9rem; }
td.num, th.num { text-align: right; }

ul.history, ul.team-list { list-style: none; padding: 0; margin: 0; }
ul.history li, ul.team-list li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .75rem 1rem;
  margin: .5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}
ul.team-list li .team-name { font-weight: bold; flex: 1 1 auto; }

.score-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: .4rem 0; }
.score-row label { flex: 1 1 8rem; margin: 0; }
.score-row input { width: 6.5rem; flex: 0 0 auto; }

.hint { color: var(--muted); font-size: .9rem; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--paper);
  padding: .6rem 1.2rem;
  border-radius: 6px;
  max-width: 90vw;
}

@media (max-width: 480px) {
  .tab { font-size: .9rem; padding: .7rem .25rem; }
  .site-header h1 { font-size: 1.2rem; }
  th, td { padding: .45rem .35rem; font-size: .92rem; }
}