:root {
  --bg: #10131a;
  --card: #171b24;
  --line: #262c39;
  --text: #e6e9ef;
  --muted: #8b94a7;
  --accent: #6ea8fe;
  --bad: #ff6b6b;
  --ok: #4ade80;
}

* { box-sizing: border-box; }

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

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

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
}

.brand { font-weight: 600; letter-spacing: .02em; }

nav { display: flex; align-items: center; gap: 16px; }
nav a, nav .link { color: var(--muted); font-size: 14px; }
nav .link {
  background: none; border: 0; padding: 0; cursor: pointer;
  font-family: inherit;
}
form.inline { display: inline; margin: 0; }

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 48px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
}

.card.narrow { max-width: 460px; margin: 40px auto; text-align: center; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 0 0 14px; color: var(--text); }
h3 { font-size: 14px; margin: 18px 0 8px; color: var(--muted); font-weight: 600; }

p { margin: 0 0 10px; }
.lead { color: var(--muted); }
.muted { color: var(--muted); }
.bad { color: var(--bad); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }

footer {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px 32px;
  color: var(--muted);
  font-size: 13px;
}

dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 0; }
dt { color: var(--muted); font-size: 14px; }
dd { margin: 0; }

.who { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; }
.name { font-weight: 600; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 7px 10px 7px 0; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; }
tbody tr:last-child td { border-bottom: 0; }

ul.events { list-style: none; margin: 0; padding: 0; }
ul.events li { display: flex; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--line); }
ul.events li:last-child { border-bottom: 0; }
.when { color: var(--muted); min-width: 64px; font-variant-numeric: tabular-nums; }

.button {
  display: inline-block;
  margin-top: 8px;
  padding: 10px 18px;
  background: var(--accent);
  color: #0b1120;
  border: 0;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}
.button:hover { text-decoration: none; filter: brightness(1.08); }

label { display: block; margin: 16px 0 6px; color: var(--muted); font-size: 14px; }
input[type="text"], input[type="time"], input:not([type]), select {
  width: 100%;
  padding: 9px 11px;
  background: #0f131b;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

label.check { display: flex; align-items: center; gap: 8px; margin-top: 16px; color: var(--text); }
label.check input { width: auto; }

.hint { color: var(--muted); font-size: 13px; margin-top: 6px; }
.flash, .error {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--card);
}
.flash { border-color: var(--ok); }
.error { border-color: var(--bad); color: var(--bad); }