/* Klubliga – mobile first, light/dark, no framework. */
:root {
  --bg: #f6f7f4;
  --surface: #ffffff;
  --text: #1d2321;
  --muted: #5f6b66;
  --line: #dde2de;
  --accent: #2f7d4f;
  --accent-text: #ffffff;
  --accent-soft: #e2f1e7;
  --warn: #9a5b00;
  --warn-soft: #fff1d6;
  --danger: #b3261e;
  --danger-soft: #fde4e1;
  --radius: 10px;
  --gap: 1rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141816;
    --surface: #1d2320;
    --text: #e6ebe8;
    --muted: #9aa7a1;
    --line: #2f3833;
    --accent: #5cbf84;
    --accent-text: #0d1a12;
    --accent-soft: #1f3a2a;
    --warn: #f0b860;
    --warn-soft: #3a2d14;
    --danger: #f2877d;
    --danger-soft: #3d1d1a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--accent); }

main {
  max-width: 52rem;
  margin: 0 auto;
  padding: var(--gap);
}

h1 { font-size: 1.5rem; margin: .5rem 0 1rem; }
h2 { font-size: 1.2rem; margin: 1.75rem 0 .75rem; }
h3 { font-size: 1.05rem; margin: 1.25rem 0 .5rem; }

/* Header ---------------------------------------------------------------- */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: .6rem var(--gap);
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1rem;
  align-items: center;
  justify-content: space-between;
}
.topbar-title { display: flex; gap: .6rem; align-items: baseline; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--text); }
.season {
  background: var(--accent);
  color: var(--accent-text);
  border-radius: 999px;
  padding: 0 .55rem;
  font-size: .85rem;
  font-weight: 600;
}
.username { color: var(--muted); font-size: .9rem; }
.nav { display: flex; gap: .25rem; flex-wrap: wrap; align-items: center; }
.nav a, .nav .link {
  padding: .4rem .6rem;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  font-size: .95rem;
}
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

/* Building blocks --------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--gap);
  margin-bottom: var(--gap);
}
.card > :first-child { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }
.narrow { max-width: 26rem; margin-left: auto; margin-right: auto; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.inline { display: inline; }
.row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.spread { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; justify-content: space-between; }
.stack > * + * { margin-top: .75rem; }

.messages { list-style: none; padding: 0; margin: 0 0 var(--gap); }
.msg { padding: .65rem .9rem; border-radius: var(--radius); margin-bottom: .5rem; background: var(--accent-soft); }
.msg-warning { background: var(--warn-soft); }
.msg-error { background: var(--danger-soft); }

.badge {
  display: inline-block;
  padding: .05rem .5rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  background: var(--line);
  color: var(--text);
  white-space: nowrap;
}
.badge-ok { background: var(--accent-soft); color: var(--accent); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }

/* Forms ------------------------------------------------------------------ */
label { display: block; font-weight: 600; margin-bottom: .25rem; }
input[type=text], input[type=email], input[type=number], input:not([type]), select {
  width: 100%;
  font: inherit;
  padding: .6rem .7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  min-height: 2.75rem;
}
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.field { margin-bottom: .9rem; }
.field .help { font-size: .85rem; color: var(--muted); margin-top: .2rem; }
.errorlist { color: var(--danger); list-style: none; padding: 0; margin: .25rem 0; font-size: .9rem; }
.choices { display: flex; gap: 1rem; flex-wrap: wrap; }
.choices label { font-weight: normal; display: flex; gap: .35rem; align-items: center; }
.checkbox { display: flex; gap: .5rem; align-items: center; font-weight: normal; }

button, .button {
  font: inherit;
  font-weight: 600;
  display: inline-block;
  padding: .6rem 1rem;
  min-height: 2.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-text);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
button.secondary, .button.secondary { background: transparent; color: var(--accent); }
button.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
button.small, .button.small { padding: .3rem .7rem; min-height: 2.1rem; font-size: .875rem; }
button.link {
  background: none; border: none; padding: .4rem .6rem; min-height: 0;
  color: var(--text); font-weight: normal;
}
button.block { width: 100%; }

.code-input { font-size: 1.6rem !important; letter-spacing: .4em; text-align: center; }

/* Tabs --------------------------------------------------------------------- */
.tabs { display: flex; gap: .35rem; overflow-x: auto; padding-bottom: .25rem; margin-bottom: var(--gap); }
.tabs a {
  flex: 0 0 auto;
  padding: .45rem .8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  text-decoration: none;
  color: var(--text);
  font-size: .9rem;
}
.tabs a[aria-current="page"] { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }

/* Tables ------------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th, td { padding: .45rem .4rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .8rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .02em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.me td { background: var(--accent-soft); }
.standings td:first-child { width: 1.8rem; color: var(--muted); }

/* Matches ------------------------------------------------------------------ */
.match-list { list-style: none; padding: 0; margin: 0; }
.match-list li { border-bottom: 1px solid var(--line); }
.match-list li:last-child { border-bottom: none; }
.match {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .15rem .75rem;
  padding: .6rem .2rem;
  color: var(--text);
  text-decoration: none;
}
a.match:hover { background: var(--accent-soft); }
.match .sides { min-width: 0; }
.match .side { display: block; overflow-wrap: anywhere; }
.match .side.won { font-weight: 700; }
.match .score { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.match .meta { grid-column: 1 / -1; font-size: .8rem; color: var(--muted); }
.match.void .sides, .match.void .score { text-decoration: line-through; color: var(--muted); }

/* Knockout bracket ------------------------------------------------------- */
.bracket { display: grid; gap: .75rem; grid-template-columns: 1fr; }
@media (min-width: 40rem) { .bracket { grid-template-columns: 1fr 1fr; } }
.bracket .ko {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .5rem .75rem;
  background: var(--bg);
}
.bracket .ko h3 { margin: 0 0 .25rem; font-size: .85rem; color: var(--muted); text-transform: uppercase; }
.bracket .placeholder { color: var(--muted); font-style: italic; }

/* Score entry ---------------------------------------------------------- */
.score-grid { display: grid; grid-template-columns: 1fr 4.2rem 4.2rem; gap: .5rem; align-items: center; }
.score-grid .head { font-size: .85rem; font-weight: 600; color: var(--muted); overflow-wrap: anywhere; text-align: center; }
.score-grid .set-label { font-weight: 600; font-size: .9rem; }
.score-grid input { text-align: center; padding: .5rem .2rem; }
.score-grid [hidden] { display: none; }
.score-status { margin: .75rem 0; font-weight: 600; min-height: 1.4em; }

/* Group configuration ---------------------------------------------------- */
.entry-row { display: grid; grid-template-columns: 1fr 6.5rem; gap: .5rem; align-items: center; padding: .4rem 0; border-bottom: 1px solid var(--line); }
.entry-row .actions { grid-column: 1 / -1; }
@media (min-width: 40rem) {
  .entry-row { grid-template-columns: 1fr 7rem auto; }
  .entry-row .actions { grid-column: auto; }
}

.filters { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; align-items: end; }
.filters .wide { grid-column: 1 / -1; }
@media (min-width: 40rem) { .filters { grid-template-columns: repeat(4, 1fr); } .filters .wide { grid-column: auto; } }

/* Radio groups rendered by Django's RadioSelect */
.field div:has(> div > label > input[type=radio]) { display: flex; gap: .4rem 1.25rem; flex-wrap: wrap; }
.field label:has(> input[type=radio]) { font-weight: normal; display: inline-flex; gap: .4rem; align-items: center; min-height: 2.2rem; }
.score-grid .set-row { display: contents; }