/* Styles for the plain pages (sign-in, swimmers, import, account), matching the tracker. */
:root {
  --bg: #08222F; --card: #0E2C3B; --card-2: #142E3E; --line: #1C4456;
  --text: #EAF4F7; --muted: #7FB8CC; --faint: #6E9CAE;
  --accent: #1C7293; --good: #9FE8BB; --good-bg: #142E1F; --bad: #FFD9D9; --bad-bg: #5A2020;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 24px 16px 64px; }
h1 { font-size: 24px; margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 17px; margin: 0 0 12px; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
a { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin-top: 16px; }
label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin: 12px 0 4px; }
input, select, textarea {
  width: 100%; background: var(--card-2); color: var(--text); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; font: inherit;
}
textarea { min-height: 180px; font: 13px/1.4 ui-monospace, Consolas, monospace; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 520px) { .row { grid-template-columns: 1fr; } }
button, .btn {
  display: inline-block; background: var(--accent); color: #fff; border: 0; border-radius: 10px;
  padding: 10px 16px; font: 700 14px/1.2 inherit; font-family: inherit; cursor: pointer; text-decoration: none; margin-top: 14px;
}
button.secondary { background: var(--card-2); color: var(--text); border: 1px solid var(--line); }
button.danger { background: var(--bad-bg); color: var(--bad); }
button:disabled { opacity: .6; cursor: default; }
.msg { margin-top: 12px; padding: 10px 12px; border-radius: 10px; font-size: 14px; display: none; }
.msg.show { display: block; }
.msg.error { background: var(--bad-bg); color: var(--bad); }
.msg.ok { background: var(--good-bg); color: var(--good); }
.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.list li:first-child { border-top: 0; }
.list .grow { flex: 1; min-width: 0; }
.list button { margin-top: 0; padding: 6px 12px; font-size: 13px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 6px; border-top: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; border-top: 0; }
td select, td input { padding: 4px 6px; font-size: 13px; border-radius: 6px; }
.table-wrap { overflow-x: auto; }
.tabs { display: flex; gap: 6px; margin-bottom: 4px; }
.tabs button { margin-top: 0; background: transparent; color: var(--faint); border: 1px solid var(--line); }
.tabs button[aria-pressed=true] { background: var(--accent); color: #fff; border-color: var(--accent); }
code { background: var(--card-2); padding: 1px 5px; border-radius: 5px; font-size: 13px; }