:root {
  color-scheme: light dark;
  font-family: system-ui, sans-serif;
  color: #243c35;
  background: #f6f5ef;
  --muted: #52655e;
  --accent: #36654d;
  --card: #ffffff;
  --border: #dce3db;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100svh; display: flex; flex-direction: column; }
header, main, footer { width: min(100% - 2.5rem, 64rem); margin-inline: auto; }
header { display: flex; align-items: center; justify-content: space-between; padding-block: 1.5rem; gap: 1rem; }
.brand { color: inherit; font-size: 1.5rem; font-weight: 750; text-decoration: none; padding-block: .5rem; }
header span, footer { color: var(--muted); font-size: .9rem; }
main { flex: 1; display: grid; align-items: center; padding-block: 2rem; }
.welcome { background: var(--card); border: 1px solid var(--border); border-radius: 1.5rem; padding: clamp(1.5rem, 6vw, 4.5rem); }
.eyebrow { color: var(--accent); font-weight: 650; }
h1 { max-width: 14ch; font-size: clamp(2.25rem, 7vw, 4rem); line-height: 1.1; letter-spacing: -.04em; margin-block: 1rem 1.5rem; }
p { font-size: 1.2rem; line-height: 1.7; max-width: 42ch; }
.note { color: var(--muted); font-size: 1rem; margin-top: 2rem; }
footer { padding-block: 1.5rem; line-height: 1.6; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; border-radius: .25rem; }
@media (prefers-color-scheme: dark) {
  :root { color: #e2ebe4; background: #161f1b; --muted: #b3c4b8; --accent: #a4d4b4; --card: #202e26; --border: #394b40; }
}
nav { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
nav a, .text-button { color: var(--accent); font: inherit; font-size: .9rem; font-weight: 650; }
nav a { padding-block: .8rem; }
nav form { margin: 0; }
.text-button { border: 0; background: none; cursor: pointer; padding: .8rem .25rem; }
a { color: var(--accent); }
h1 { overflow-wrap: anywhere; }
h2 { margin-top: 2.5rem; font-size: 1.1rem; }
.intro { color: var(--muted); margin-bottom: 2rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: .8rem 1.3rem; border: 1px solid var(--accent); border-radius: .75rem; background: var(--accent); color: var(--card); font: inherit; font-weight: 650; text-decoration: none; cursor: pointer; }
.login-panel { max-width: 42rem; width: 100%; margin-inline: auto; }
.login-panel h1 { font-size: clamp(2rem, 6vw, 3rem); }
.login-form { display: grid; gap: 1.25rem; max-width: 28rem; }
.field { display: grid; gap: .5rem; }
.field label { font-weight: 650; }
.field input { width: 100%; min-height: 48px; border: 1px solid var(--border); border-radius: .6rem; padding: .75rem; font: inherit; color: inherit; background: var(--card); }
.errorlist { color: #a62929; padding-left: 1.25rem; line-height: 1.5; }
.profile-list { display: grid; gap: .75rem; }
.profile-card { display: flex; align-items: center; gap: 1rem; padding: 1.25rem; border: 1px solid var(--border); border-radius: 1rem; color: inherit; text-decoration: none; overflow-wrap: anywhere; }
.profile-icon { width: 3rem; height: 3rem; flex-shrink: 0; display: grid; place-items: center; background: var(--border); color: var(--accent); border-radius: 50%; font-weight: 700; font-size: 1.25rem; }
.profile-caption { display: block; color: var(--muted); margin-top: .3rem; font-size: .9rem; }
.profile-arrow { margin-left: auto; color: var(--accent); }
.profile-details { margin: 2rem 0; }
.profile-details div { padding-block: 1.25rem; border-top: 1px solid var(--border); }
dt { color: var(--muted); font-size: .9rem; margin-bottom: .5rem; }
dd { margin: 0; font-size: 1.2rem; overflow-wrap: anywhere; }
.back-link { display: inline-block; padding-block: .75rem; }
.empty-state { font-size: 1rem; color: var(--muted); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.skip-link { position: absolute; top: -10rem; left: 1rem; padding: 1rem; background: var(--card); }
.skip-link:focus { top: 1rem; }
@media (max-width: 440px) {
  header, main, footer { width: min(100% - 2rem, 64rem); }
  header { gap: .5rem; }
  nav { gap: .5rem; }
  nav a, .text-button { font-size: .8rem; }
}
@media (prefers-color-scheme: dark) {
  .errorlist { color: #ffa8a8; }
}
.activity-panel h1 { font-size: clamp(2rem, 6vw, 3rem); margin-bottom: .5rem; }
.activity-panel .intro { margin-top: .5rem; margin-bottom: 1.5rem; }
.activity-panel h2 { font-size: 1.3rem; margin-block: 1.5rem .5rem; }
.section-caption, .field-help { color: var(--muted); font-size: .9rem; line-height: 1.5; }
.quick-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin-block: 1rem; }
.quick-actions .button { width: 100%; min-height: 64px; padding-inline: .5rem; }
summary { cursor: pointer; color: var(--accent); font-weight: 650; padding-block: 1rem; min-height: 48px; }
.diaper-form { display: grid; gap: 1.1rem; max-width: 36rem; padding-bottom: 1rem; }
.field select, .field textarea { width: 100%; min-height: 48px; border: 1px solid var(--border); border-radius: .6rem; padding: .75rem; font: inherit; color: inherit; background: var(--card); }
.field textarea { resize: vertical; }
.confirmation { border: 1px solid var(--accent); border-radius: .75rem; padding: .75rem 1rem; font-size: 1rem; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.section-heading a { padding-block: .75rem; font-size: .9rem; }
.activity-list { list-style: none; padding: 0; margin-block: 1rem; }
.activity-list li { padding-block: 1rem; border-top: 1px solid var(--border); overflow-wrap: anywhere; }
.activity-heading { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .4rem 1rem; }
.activity-heading time, .activity-author { color: var(--muted); font-size: .85rem; }
.activity-author { display: block; margin-top: .4rem; }
.activity-detail { font-size: .95rem; margin-block: .5rem 0; white-space: normal; }
.child-details { margin-top: 1rem; border-top: 1px solid var(--border); }
.child-details .profile-details { margin-top: 0; }
@media (max-width: 440px) {
  .activity-panel { padding: 1.25rem; }
}
.history-filters { display: grid; gap: 1rem; margin-block: 1.5rem; }
.history-filters .field select, .history-filters .field input { min-width: 0; }
.filter-actions, .activity-actions, .pagination { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem; }
.filter-actions a, .activity-actions a, .pagination a { display: inline-flex; align-items: center; min-height: 48px; padding-block: .75rem; }
.current-record { padding: 1rem; border: 1px solid var(--border); border-radius: .75rem; margin-block: 1.5rem; overflow-wrap: anywhere; }
.current-record h2 { margin-top: 0; }
.current-record .activity-heading { margin-bottom: .5rem; }
.removal-status { color: var(--muted); font-weight: 650; font-size: .9rem; }
.conflict-recovery { font-size: 1rem; }
@media (min-width: 700px) {
  .history-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .history-filters .filter-actions, .history-filters .errorlist { grid-column: 1 / -1; }
}
.active-panel { border: 1px solid var(--border); border-radius: 1rem; padding: 1rem; margin-block: 1.5rem; }
.active-panel h2 { margin-top: 0; }
.active-panel > form .button { width: 100%; margin-top: .75rem; }
.segment-form { display: grid; gap: 1rem; min-width: 0; border: 1px solid var(--border); border-radius: .75rem; padding: 1rem; }
.segment-form legend { font-weight: 650; }
.segment-form input[type="checkbox"] { width: 1.5rem; min-height: 1.5rem; justify-self: start; }
.segment-details li { font-size: .9rem; line-height: 1.5; padding-block: .5rem; overflow-wrap: anywhere; }