/* Observation list — the app's home.
 *
 * Same ink and paper as the guide, same monospace-for-measurements rule. Rows are
 * records in a register, so the ward name leads and every number is aligned for
 * scanning down the column rather than reading across.
 */

:root {
  --paper: #e9edf3;
  --card: #ffffff;
  --ink: #101f36;
  --ink-soft: #52627a;
  --rule: #c6d0de;
  --accent: #1a5fb4;
  --high: #d2321c;
  --mid: #b3760a;
  --low: #6b7889;

  --sans: "Segoe UI", "Noto Sans", system-ui, -apple-system, sans-serif;
  --mono: "Cascadia Mono", Consolas, ui-monospace, "Courier New", monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.55 var(--sans);
}

.data { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.page { flex: 1; width: 100%; max-width: 1080px; margin: 0 auto; padding: 30px 24px 64px; }

.page-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; margin-bottom: 22px;
}
h1 { margin: 0; font-size: 27px; font-weight: 800; letter-spacing: -0.025em; }
.sub { margin: 5px 0 0; color: var(--ink-soft); font-size: 14px; }

/* Introduction block above the register. */
.about { background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 22px 26px; margin-bottom: 26px; }
.about h1 { margin: 0 0 10px; font-size: 22px; }
.about-lede { margin: 0 0 12px; font-size: 14.5px; line-height: 1.55; }
.capabilities { margin: 0 0 14px; padding-left: 20px; font-size: 13.5px; line-height: 1.55; }
.capabilities li { margin-bottom: 6px; }
.demo-flag { margin: 0; background: #fdf7e9; border-left: 4px solid #c9820a;
  padding: 9px 12px; border-radius: 4px; font-size: 13px; }

/* Call-to-action under the register. */
.add-ward { margin: 18px 2px 0; padding: 12px 16px; background: #fff;
  border: 1px dashed var(--line); border-radius: 8px; font-size: 14px; text-align: center; }
.add-ward a { font-weight: 700; }

/* Demo footer with the maker's contact card. */
.site-footer { margin-top: 34px; padding: 18px 4px 8px; border-top: 1px solid var(--line);
  color: var(--ink-soft); font-size: 13px; }
.site-footer-demo { margin: 0 0 8px; }
.contact { font-style: normal; line-height: 1.7; }
.contact a { color: inherit; }

.btn-create {
  flex: none;
  display: inline-block; padding: 10px 20px;
  background: var(--accent); color: #fff; border-radius: 5px;
  font-weight: 700; font-size: 15px; text-decoration: none;
}
/* `display: inline-block` above outranks the UA rule for [hidden] — restate it, or
   demo mode cannot actually remove the self-run button. */
.btn-create[hidden] { display: none; }
.btn-create:hover { background: #16509b; }
.btn-create:focus-visible, .run-open:focus-visible, .export:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 3px;
}

.status { margin: 0 0 16px; color: var(--ink-soft); }
.status.error { color: #b3261e; font-weight: 600; }

/* ------------------------------------------------------------------ empty */

.empty {
  background: var(--card); border: 1px solid var(--rule); border-radius: 8px;
  padding: 44px 32px; text-align: center;
}
.empty h2 { margin: 0 0 8px; font-size: 19px; }
.empty p { margin: 0 auto 18px; max-width: 52ch; color: var(--ink-soft); }
.empty .hint { margin: 16px 0 0; font-size: 14px; }

/* ------------------------------------------------------------------- rows */

ul.runs { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }

.run {
  background: var(--card);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  overflow: hidden;
}
.run.is-mock { border-left-color: var(--low); }
.run:hover { border-color: #9db3cf; border-left-color: var(--accent); }

.run-open {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(150px, auto);
  gap: 22px; align-items: center;
  padding: 15px 18px;
  color: inherit; text-decoration: none;
}

.run-main h2 {
  margin: 0; font-size: 17px; font-weight: 700;
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
}
.tag {
  background: #e6ebf2; color: var(--low); border-radius: 3px;
  padding: 1px 7px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.run-where { margin: 3px 0 0; color: var(--ink-soft); font-size: 13.5px; }
.run-dates { margin: 5px 0 0; font-size: 13px; color: var(--ink-soft); }
.run-dates .data { color: var(--ink); }

.run-stats { text-align: right; }
.stat-value { display: block; font-size: 22px; font-weight: 800; font-variant-numeric: tabular-nums; }
.stat-label { display: block; font-size: 11.5px; color: var(--ink-soft); }
.chips { display: flex; gap: 5px; justify-content: flex-end; margin-top: 7px; flex-wrap: wrap; }
.chip {
  border-radius: 3px; padding: 1px 7px; color: #fff;
  font-size: 11px; font-weight: 700; white-space: nowrap;
}
.chip-high { background: var(--high); }
.chip-mid { background: var(--mid); }
.chip-low { background: var(--low); }

.run-meta {
  display: flex; flex-direction: column; gap: 2px;
  text-align: right; font-size: 12px; color: var(--ink-soft);
}
.run-id { font-size: 10.5px; color: #93a3b8; }

.row-exports {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  padding: 8px 18px; border-top: 1px solid var(--rule); background: #f6f8fb;
}
.row-exports-label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft);
}
.export {
  color: var(--accent); text-decoration: none; font-size: 12.5px; font-weight: 600;
  border: 1px solid var(--rule); border-radius: 3px; padding: 2px 9px; background: #fff;
}
.export:hover { border-color: var(--accent); background: #eef4fc; }

/* ------------------------------------------------------------- responsive */

@media (max-width: 720px) {
  .run-open { grid-template-columns: 1fr; gap: 12px; }
  .run-stats, .run-meta { text-align: left; }
  .chips { justify-content: flex-start; }
  .run-meta { flex-direction: row; flex-wrap: wrap; gap: 12px; }
  .page-head { flex-direction: column; align-items: stretch; }
  .btn-create { text-align: center; }
}