:root {
  --brand: #0f6e6e;
  --brand-ink: #ffffff;
  --bg: #f4f6f6;
  --card: #ffffff;
  --ink: #1d2626;
  --muted: #5d6b6b;
  --line: #d6dddd;
  --danger: #b3261e;
  --ok: #1e7a3c;
  --warn-bg: #fff4d6;
  --radius: 12px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #4fb3b3;
    --brand-ink: #062020;
    --bg: #121717;
    --card: #1b2222;
    --ink: #e6eded;
    --muted: #9aabab;
    --line: #2f3a3a;
    --danger: #ff8a80;
    --ok: #7ed59a;
    --warn-bg: #3a3215;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  padding-top: max(12px, env(safe-area-inset-top));
  background: var(--brand);
  color: var(--brand-ink);
}
.topbar h1 { flex: 1; margin: 0; font-size: 1.15rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar .link-btn { color: inherit; }

main { max-width: 640px; margin: 0 auto; padding: 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.error { color: var(--danger); }
.error:empty { display: none; }


.titles { flex: 1; min-width: 0; }
.subtitle { margin: 0; font-size: 0.8rem; opacity: 0.85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.subtitle:empty { display: none; }

.list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  color: inherit;
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.item:active { transform: scale(0.99); }
.item > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.chev { color: var(--muted); font-size: 1.3rem; }

.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }
.toolbar input[type="search"] {
  flex: 1; min-width: 0; padding: 12px; font: inherit; color: inherit;
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
}
.toolbar[hidden] { display: none; }
.check { display: flex; align-items: center; gap: 8px; }

.secondary {
  padding: 12px 14px; font: inherit; font-weight: 600; white-space: nowrap;
  color: var(--brand); background: var(--card); border: 1px solid var(--brand); border-radius: 8px; cursor: pointer;
}

.message { margin: 16px 0; padding: 12px 16px; border-radius: 8px; background: var(--card); border: 1px solid var(--line); }
.message.error { border-color: var(--danger); }
.gsi { display: flex; justify-content: center; margin-top: 12px; }

.field { display: block; margin-bottom: 16px; }
.field.last { margin-bottom: 0; }
.field[hidden] { display: none; }
.field.inline { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 4px 12px; }
.field.inline > span:first-child { grid-column: 2; grid-row: 1; margin: 0; }
.field.inline input { width: 24px; height: 24px; grid-column: 1; grid-row: 1; }
.field.inline .hint { grid-column: 2; }
.field > span { display: block; font-weight: 600; margin-bottom: 6px; }
.field .req { color: var(--danger); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px;
  font: inherit;
  color: inherit;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:disabled, .field select:disabled, .field textarea:disabled { opacity: 0.7; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--danger); }
.field .hint { font-size: 0.85rem; color: var(--muted); margin-top: 4px; }

.primary {
  width: 100%;
  margin-top: 8px;
  padding: 14px;
  font: inherit;
  font-weight: 600;
  color: var(--brand-ink);
  background: var(--brand);
  border: 0;
  border-radius: 10px;
  cursor: pointer;
}
.primary:disabled { opacity: 0.6; }

.link-btn { background: none; border: 0; padding: 4px 0; font: inherit; color: var(--brand); cursor: pointer; text-decoration: underline; }
.icon-btn { background: none; border: 0; color: inherit; font-size: 1.4rem; padding: 0 8px 0 0; cursor: pointer; }

.banner {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 10px 16px; background: var(--warn-bg); font-size: 0.9rem;
}
.banner[hidden] { display: none; }

.toast {
  position: fixed; left: 50%; bottom: max(24px, env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(150%);
  max-width: calc(100% - 32px);
  padding: 12px 18px; border-radius: 10px;
  background: var(--ink); color: var(--bg);
  transition: transform 0.2s ease;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* New-row questions, one at a time */
.progress { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; margin-bottom: 8px; }
#wizard-bar { height: 100%; width: 0; background: var(--brand); transition: width 0.2s ease; }
.question { font-size: 1.25rem; font-weight: 600; margin: 0 0 4px; }
.question-note { margin: 0 0 16px; font-size: 0.9rem; color: var(--muted); }
.question-note.req { color: var(--danger); }
#wizard-body .field > span { display: none; }
#wizard-body .field.inline > span { display: block; }
.options { display: grid; gap: 8px; margin-bottom: 16px; }
.option {
  padding: 14px 16px; font: inherit; text-align: left; color: inherit; cursor: pointer;
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
}
.option.selected { border-color: var(--brand); outline: 2px solid var(--brand); }
.nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.nav .primary { margin-top: 0; }
.nav .skip { grid-column: 1 / -1; justify-self: center; }
.review { list-style: none; margin: 0 0 16px; padding: 0; }
.review li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.review .q { color: var(--muted); font-size: 0.9rem; }
.review .a { overflow-wrap: anywhere; }
.review .a.empty { color: var(--muted); font-style: italic; }

/* School screen: new row + latest entry */
.section-title { font-size: 0.95rem; margin: 24px 4px 8px; color: var(--muted); font-weight: 600; }
.block { display: block; text-align: center; text-decoration: none; }

/* Forms on the school screen; the Infirmary login opens under its item */
.stack { display: grid; gap: 8px; }
.stack .card[hidden], #forms-section[hidden], #school-step[hidden], #role-hint[hidden] { display: none; }
button.item { width: 100%; font: inherit; text-align: left; cursor: pointer; }

.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 1.05rem; }