/* One small stylesheet. Colours come only from these variables, so light and dark both work. */
:root {
  --bg: #f3f5f9;
  --panel: #ffffff;
  --panel-2: #eef2f8;
  --ink: #15202c;
  --mut: #5a6a7c;
  --line: #d7e0ea;
  --accent: #0b62c4;
  --accent-ink: #ffffff;
  --bad: #a42219;
  --bad-soft: #fbeae7;
  --ok: #146b3c;
  --ok-soft: #e4f4ec;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 8px 24px rgba(16, 24, 40, 0.05);
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1626;
    --panel: #182234;
    --panel-2: #1f2b40;
    --ink: #e7eef7;
    --mut: #9db0c6;
    --line: #2b3a52;
    --accent: #5aa2f7;
    --accent-ink: #08111f;
    --bad: #ff9a8f;
    --bad-soft: #3a1d1b;
    --ok: #86e2b0;
    --ok-soft: #16301f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: 100%; max-width: 980px; margin: 0 auto; padding: 0 20px; }

.top { border-bottom: 1px solid var(--line); background: var(--panel); }
.top-inner { display: flex; align-items: center; gap: 16px; padding: 14px 20px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.1rem; color: var(--ink); letter-spacing: -0.01em; }
.nav { display: flex; gap: 8px; flex-wrap: wrap; margin-left: auto; }
.bubble {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--ink);
  font-size: 0.92rem;
}
.bubble:hover { border-color: var(--accent); text-decoration: none; }
.bubble.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

main.wrap { padding-top: 22px; padding-bottom: 40px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 18px;
}

.card h1, .card h2 { margin: 0 0 6px; font-size: 1.15rem; letter-spacing: -0.01em; }
.card h1 { font-size: 1.35rem; }
.card p { margin: 0 0 12px; }

.mut { color: var(--mut); }
.small { font-size: 0.88rem; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 14px 0 4px; }
.stat { background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.stat .lbl { display: block; font-size: 0.82rem; color: var(--mut); }
.stat .val { display: block; font-size: 1.45rem; font-weight: 650; margin-top: 2px; }

.btn {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--ink);
  font: inherit;
  font-size: 0.93rem;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.bad { background: transparent; border-color: var(--bad); color: var(--bad); }

.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.82rem; border: 1px solid var(--line); }
.pill.state { background: var(--panel-2); color: var(--mut); }
.pill.state.ok { background: var(--ok-soft); border-color: var(--ok); color: var(--ok); }
.pill.state.bad { background: var(--bad-soft); border-color: var(--bad); color: var(--bad); }

.flash { margin: 0 0 16px; }

table { width: 100%; border-collapse: collapse; margin: 10px 0 4px; font-size: 0.94rem; }
th, td { text-align: left; padding: 8px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--mut); font-weight: 600; }
td.num, th.num { text-align: right; }
tbody tr:last-child td { border-bottom: none; }

form { margin: 0; }
label { display: block; font-size: 0.84rem; color: var(--mut); margin-bottom: 4px; }
input, select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
  color: var(--ink);
  font: inherit;
  font-size: 0.93rem;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; align-items: end; }
.inline-form { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; margin-top: 12px; }
.inline-form .grow { flex: 1 1 220px; }
.row-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; align-items: end; }

.foot { padding-bottom: 30px; font-size: 0.85rem; }
.sub { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.item { border-top: 1px solid var(--line); padding: 12px 0; }
.item:first-of-type { border-top: none; }

/* Sign-in and sign-up forms sit in one column; the button stays its own size. */
.stack { display: grid; gap: 12px; max-width: 400px; margin-top: 8px; }
.stack .btn { justify-self: start; }

.nav-form { display: inline-flex; gap: 8px; align-items: center; margin: 0; }
button.bubble { font: inherit; cursor: pointer; }

.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.actions form { display: inline-flex; gap: 8px; align-items: center; }
input.short { width: 11rem; }

header.top.admin { border-bottom: 2px solid var(--accent); }