:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --text: #1c2230;
  --muted: #6b7385;
  --line: #e2e5eb;
  --accent: #1f6feb;
  --accent-text: #ffffff;
  --good: #1a7f37;
  --bad: #c62828;
  --warn-bg: #fff4d6;
  --warn-text: #6b4e00;
  --pick: #e3edff;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f131a;
    --surface: #171c25;
    --text: #e6e9ef;
    --muted: #8d95a7;
    --line: #2a313e;
    --accent: #4c8dff;
    --accent-text: #0b0f15;
    --good: #4cc26a;
    --bad: #ff6b6b;
    --warn-bg: #3a2f10;
    --warn-text: #f3d68a;
    --pick: #1d2a44;
  }
}

:root[data-theme="dark"] {
  --bg: #0f131a;
  --surface: #171c25;
  --text: #e6e9ef;
  --muted: #8d95a7;
  --line: #2a313e;
  --accent: #4c8dff;
  --accent-text: #0b0f15;
  --good: #4cc26a;
  --bad: #ff6b6b;
  --warn-bg: #3a2f10;
  --warn-text: #f3d68a;
  --pick: #1d2a44;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.good { color: var(--good); }
.bad { color: var(--bad); }
.error { color: var(--bad); min-height: 1.5em; margin: 0; }

button {
  background: var(--accent);
  color: var(--accent-text);
  border: 0;
  border-radius: 8px;
  padding: 9px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:disabled { opacity: 0.6; cursor: wait; }
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }

input, select {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
}

header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.brand { font-weight: 800; font-size: 18px; }
.brand span { color: var(--accent); }
nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
nav button { background: transparent; color: var(--muted); padding: 8px 12px; white-space: nowrap; }
nav button.active { background: var(--pick); color: var(--accent); }

.banner {
  background: var(--warn-bg);
  color: var(--warn-text);
  text-align: center;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
}

main { max-width: 1180px; margin: 0 auto; padding: 16px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  overflow-x: auto;
}
.card h3 { margin: 0 0 12px; font-size: 16px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stat .label { color: var(--muted); font-size: 13px; }
.stat .value { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }

.alert { background: var(--warn-bg); color: var(--warn-text); border-radius: 10px; padding: 12px 14px; margin-bottom: 16px; }
.alert a { color: inherit; }

.actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }

.chart { position: relative; height: 280px; }

table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--pick); }
td.pick { background: var(--pick); font-weight: 700; }
.num { text-align: right; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; font-weight: 700; border: 1px solid var(--line); }
.badge.won, .badge.G { color: var(--good); border-color: var(--good); }
.badge.lost, .badge.M { color: var(--bad); border-color: var(--bad); }
.badge.pending, .badge.void, .badge.B { color: var(--muted); }

.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px 20px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; }
.form-grid label span { font-weight: 400; color: var(--muted); font-size: 13px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.checks label { font-weight: 400; flex-direction: row; align-items: center; gap: 6px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 12px; }
.login-card h1 { margin: 0; }
.login-card p { margin: 0; }

dialog {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 14px;
  width: min(900px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 20px;
}
dialog::backdrop { background: rgb(0 0 0 / 0.5); }
.dialog-actions { display: flex; justify-content: flex-end; margin-top: 12px; }

.toolbar { display: flex; gap: 10px 14px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.toolbar .muted { flex: 1; min-width: 200px; }
h2.day { font-size: 16px; margin: 24px 0 10px; text-transform: capitalize; }
.matches { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 520px), 1fr)); gap: 14px; align-items: start; }
.match { margin-bottom: 0; }
.mhead { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 13px; }
.mteams { display: flex; gap: 8px; font-weight: 700; font-size: 17px; margin: 4px 0 10px; flex-wrap: wrap; }
.mteams .vs { color: var(--muted); font-weight: 400; }
.badge.live { color: var(--bad); border-color: var(--bad); }
.bar { display: flex; height: 10px; border-radius: 99px; overflow: hidden; background: var(--line); }
.bar span { display: block; height: 100%; }
.bar .b1 { background: var(--accent); }
.bar .bx { background: var(--muted); }
.bar .b2 { background: var(--good); }
.barlabels { display: flex; justify-content: space-between; font-size: 13px; font-weight: 600; margin-top: 4px; font-variant-numeric: tabular-nums; }
.verdict { margin: 12px 0 8px; }
.conf { display: inline-block; font-size: 12px; font-weight: 700; padding: 1px 8px; border-radius: 99px; margin-right: 8px; border: 1px solid var(--line); }
.conf-yüksek { color: var(--good); border-color: var(--good); }
.conf-orta { color: var(--accent); border-color: var(--accent); }
.conf-düşük { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips span { background: var(--bg); border: 1px solid var(--line); border-radius: 99px; padding: 1px 10px; }
details { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
summary { cursor: pointer; font-weight: 600; color: var(--accent); }
details h4 { margin: 14px 0 6px; font-size: 14px; }
.reasons { list-style: none; padding: 0; margin: 12px 0; display: grid; gap: 10px; }
.reasons li { display: grid; gap: 2px; padding-left: 10px; border-left: 3px solid var(--line); }
.reasons strong { font-size: 14px; }
.reasons span:last-child { font-size: 14px; }
.lean { font-size: 12px; font-weight: 700; color: var(--muted); }
.lean.home { color: var(--accent); }
.lean.away { color: var(--good); }
.match td { white-space: normal; padding: 4px 6px; }

@media (max-width: 640px) {
  header { gap: 8px; }
  nav { order: 3; flex-basis: 100%; }
  main { padding: 12px; }
  .stat .value { font-size: 19px; }
}