:root {
  --bg: #0f1115;
  --card: #181b22;
  --line: #262a33;
  --text: #e8eaed;
  --muted: #9aa0ac;
  --primary: #2e7d32;
  --primary-hover: #388e3c;
  --red: #d32f2f;
  --black: #2b2f3a;
  --green: #1b8a3a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  background: #12141a;
}

.brand { font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.brand span { color: var(--primary); }

.topbar-right { display: flex; align-items: center; gap: 14px; }
.nav-link { color: var(--muted); text-decoration: none; font-size: 14px; }
.nav-link:hover { color: var(--text); }

.badge {
  background: #20242d;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 13px;
  color: var(--text);
}

.container { max-width: 720px; margin: 0 auto; padding: 24px 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 18px;
}
.card.centered { text-align: center; max-width: 440px; margin: 48px auto; }

h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 18px; margin: 0 0 12px; }

label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; }

select {
  width: 100%;
  padding: 11px 12px;
  background: #12141a;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-size: 15px;
}

.btn {
  margin-top: 16px;
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.btn.primary { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); }
.btn:disabled { opacity: .6; cursor: default; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.chips.small .chip { width: 30px; height: 30px; font-size: 13px; }

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  font-weight: 700;
  color: #fff;
}
.chip.red { background: var(--red); }
.chip.black { background: var(--black); }
.chip.green { background: var(--green); }

.status { font-weight: 700; padding: 2px 10px; border-radius: 999px; font-size: 13px; }
.status.pending { background: #3a3320; color: #f0c14b; }
.status.win { background: #163d20; color: #5ad17f; }
.status.lost { background: #3d1616; color: #ff8a8a; }

.entry-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }

.muted { color: var(--muted); }
.small { font-size: 13px; }
.msg { margin-top: 10px; min-height: 18px; color: var(--muted); font-size: 14px; }
.warn { color: #f0c14b; }
.hidden { display: none; }

.hist-row { border-top: 1px solid var(--line); padding: 14px 0; }
.hist-row:first-child { border-top: none; }
.hist-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }