:root {
  --bg: #f4f4f2;
  --surface: #ffffff;
  --ink: #16181d;
  --muted: #5b6068;
  --line: #d9dade;
  --accent: #1a56db;
  --accent-ink: #ffffff;
  --danger: #c0392b;
  --today: #fff7e0;
  --radius: 10px;
  --space: 1rem;
  --maxw: 56rem;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
}

a { color: var(--accent); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.5rem 0.75rem;
  z-index: 10;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* Header / nav */
.site-header {
  background: var(--surface);
  border-bottom: 2px solid var(--ink);
}
.site-nav {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem var(--space);
  flex-wrap: wrap;
}
.site-nav .brand {
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
}
.site-nav ul {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0; padding: 0;
}
.site-nav .logout { margin-left: auto; }

/* Layout */
.site-main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--space);
}

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

h1 { font-size: 1.7rem; letter-spacing: -0.02em; }
h2 { font-size: 1.2rem; }

.page-head__title { display: inline-flex; align-items: center; gap: 0.5rem; margin: 0; }

/* Resync icon: only rendered when a Google Calendar reconnect is required.
   Icon-only link, so it carries an aria-label; the SVG itself is decorative. */
.resync {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  color: var(--danger);
}
.resync:hover { background: var(--surface); }
.resync__icon { display: block; }

/* Messages */
.messages {
  max-width: var(--maxw);
  margin: 0.5rem auto 0;
  padding: 0 var(--space);
  list-style: none;
}
.message {
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  margin-bottom: 0.4rem;
  border: 1px solid var(--line);
  background: var(--surface);
}
.message--success { border-color: #1e7e34; }
.message--error { border-color: var(--danger); }

/* Buttons */
.btn {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius);
  border: 1.5px solid var(--ink);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  min-height: 44px;
}
.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn--quiet { border-color: var(--line); }
.btn--small { min-height: 36px; padding: 0.35rem 0.65rem; font-size: 0.9rem; }

/* Home grid */
.home-grid {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: var(--space);
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
}
.home-box {
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--surface);
}
.home-box a {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.1rem;
  min-height: 7rem;
  text-decoration: none;
  color: var(--ink);
}
.home-box__name { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.02em; }
.home-box__summary { color: var(--muted); }
.home-box__summary--muted { font-style: italic; }
.home-box--whats-on { border-color: var(--accent); }

/* Schedule controls */
.schedule-head__range {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-weight: 600;
}
.calendar-toolbar {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: end;
  gap: 1rem;
  margin: 1rem 0;
}
.week-nav { display: flex; align-items: center; gap: 0.5rem; }
.date-jump label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
  font-weight: 700;
}
.date-jump__controls { display: flex; gap: 0.4rem; }
.date-jump input[type="date"] { width: auto; max-width: 11rem; }
.view-switch {
  display: inline-flex;
  padding: 0.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.view-switch a {
  min-height: 40px;
  padding: 0.5rem 0.7rem;
  border-radius: calc(var(--radius) - 3px);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}
.view-switch a[aria-current="page"] { background: var(--ink); color: var(--surface); }
.day-strip {
  margin-bottom: 0.75rem;
  overflow-x: auto;
  scrollbar-width: thin;
}
.day-strip ol {
  display: grid;
  grid-template-columns: repeat(7, minmax(5rem, 1fr));
  gap: 0.4rem;
  min-width: 36rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
}
.day-strip a {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 52px;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
}
.day-strip a[aria-current="date"] { border-color: #b58d00; background: var(--today); }
.day-strip__weekday { font-size: 0.78rem; color: var(--muted); }
.day-strip__number { grid-row: 2; font-size: 1.2rem; font-weight: 800; }
.day-strip__count {
  grid-column: 2;
  grid-row: 1 / span 2;
  min-width: 1.7rem;
  padding: 0.15rem 0.35rem;
  border-radius: 999px;
  background: var(--bg);
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
}
.sync-status {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Agenda */
.agenda-day {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  margin-bottom: 0.75rem;
  scroll-margin-top: 0.75rem;
  content-visibility: auto;
  contain-intrinsic-block-size: auto 12rem;
}
.agenda-day--today { background: var(--today); border-color: #e0b400; }
.agenda-day__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.agenda-day__date { margin: 0 0 0.5rem; display: flex; gap: 0.5rem; align-items: baseline; }
.agenda-day__add {
  display: inline-grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius);
  font-size: 1.5rem;
  text-decoration: none;
}
.agenda-day--empty { padding-block: 0.55rem; }
.agenda-day--empty summary {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  cursor: pointer;
  font-weight: 700;
}
.agenda-day--empty summary .empty {
  margin-inline-start: auto;
  font-weight: 400;
}
.agenda-day--empty > a {
  display: inline-block;
  margin: 0.35rem 0 0.5rem 1.25rem;
}
.badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--ink);
  color: #fff;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
}
.agenda-list { list-style: none; margin: 0; padding: 0; }
.agenda-item {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.85rem;
  padding: 0.65rem 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.agenda-item--past { opacity: 0.62; }
.agenda-item--current {
  margin-inline: -0.5rem;
  padding-inline: 0.5rem;
  border-radius: 0.4rem;
  background: #e8f0ff;
}
.agenda-item__time { font-variant-numeric: tabular-nums; color: var(--muted); }
.agenda-item__body { min-width: 0; }
.agenda-item__headline { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.agenda-item__title { font-weight: 600; }
.agenda-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin-top: 0.15rem;
  color: var(--muted);
  font-size: 0.82rem;
}
.agenda-item__notes {
  display: -webkit-box;
  margin: 0.25rem 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.agenda-item__details { margin-top: 0.3rem; }
.agenda-item__details summary {
  width: fit-content;
  min-height: 32px;
  padding: 0.25rem 0;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
}
.agenda-item__details-body {
  margin-top: 0.2rem;
  padding: 0.65rem;
  border-left: 3px solid var(--line);
  background: #f7f7f5;
  overflow-wrap: anywhere;
}
.agenda-item__details-body p { margin: 0 0 0.6rem; }
.agenda-item__details-body dl { margin: 0; font-size: 0.85rem; }
.agenda-item__details-body dl div { display: flex; gap: 0.5rem; }
.agenda-item__details-body dt { font-weight: 700; }
.agenda-item__details-body dd { margin: 0; }
.agenda-item__actions { margin-top: 0.65rem; }
.status-chip {
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.05rem 0.4rem;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
}
.status-chip--current { background: var(--accent); color: var(--accent-ink); }
.agenda-now {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  align-items: center;
  gap: 0.85rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}
.agenda-now::after { content: ""; height: 2px; background: var(--accent); }
.dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; display: inline-block; }
.empty { color: var(--muted); font-style: italic; margin: 0.25rem 0; }

/* Compact week overview */
.week-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.45rem;
}
.week-grid__day {
  min-width: 0;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  scroll-margin-top: 0.75rem;
}
.week-grid__day--today { border-color: #e0b400; background: var(--today); }
.week-grid__heading {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 0.25rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.4rem;
}
.week-grid__heading h2 {
  display: flex;
  flex-direction: column;
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}
.week-grid__heading h2 strong { font-size: 1.25rem; color: var(--ink); }
.week-grid__heading > a {
  display: inline-grid;
  place-items: center;
  min-width: 32px;
  min-height: 32px;
  border-radius: 50%;
  text-decoration: none;
}
.week-grid__events { list-style: none; margin: 0; padding: 0; }
.agenda-item--compact { display: block; padding: 0.55rem 0; }
.agenda-item--compact .agenda-item__time { display: block; font-size: 0.75rem; }
.agenda-item--compact .agenda-item__headline { display: block; }
.agenda-item--compact .agenda-item__title {
  display: block;
  overflow-wrap: anywhere;
  font-size: 0.85rem;
}
.agenda-item--compact .agenda-item__meta,
.agenda-item--compact .status-chip,
.agenda-item--compact .agenda-item__details {
  display: none;
}

/* Panels / lists */
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  margin-top: 1rem;
}
.entry-list, .category-list { list-style: none; margin: 0; padding: 0; }
.entry, .category {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  padding: 0.6rem 0;
  border-top: 1px solid var(--line);
}
.entry__main { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.entry__time { font-variant-numeric: tabular-nums; color: var(--muted); }
.entry__days { color: var(--muted); font-size: 0.9rem; }
.entry__actions { display: flex; gap: 0.75rem; align-items: center; margin-left: auto; }
.category form, .entry form { margin: 0; }

/* Forms */
.stack p, .inline-form p { margin: 0 0 0.85rem; }
.stack label, .inline-form label, .auth label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
input[type="text"], input[type="password"], input[type="time"],
input[type="date"], input[type="datetime-local"], input[type="number"],
textarea, select {
  width: 100%;
  max-width: 24rem;
  font: inherit;
  padding: 0.5rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  min-height: 44px;
  background: var(--surface);
}
input[type="color"] { min-height: 44px; }
input[type="checkbox"] {
  min-width: 1.25rem;
  min-height: 1.25rem;
  accent-color: var(--accent);
}
ul#id_weekdays { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.75rem; }
ul#id_weekdays li label { display: inline-flex; gap: 0.3rem; font-weight: 400; }
.form-actions { display: flex; gap: 1rem; align-items: center; margin-top: 0.5rem; }
.form-error, .auth .form-error { color: var(--danger); font-weight: 600; }
.hint, .helptext, .hint { color: var(--muted); font-size: 0.9rem; }
.auth { max-width: 24rem; }
.form-page { max-width: 32rem; }

@media (max-width: 46rem) {
  .calendar-toolbar { grid-template-columns: 1fr; align-items: stretch; }
  .week-nav { display: grid; grid-template-columns: 1fr 1fr 1fr; }
  .week-nav .btn { display: grid; place-items: center; padding-inline: 0.45rem; }
  .date-jump input[type="date"] { max-width: none; }
  .date-jump__controls input { min-width: 0; }
  .view-switch { justify-self: start; }
  .sync-status { align-items: baseline; }
  .week-grid { grid-template-columns: 1fr; }
  .week-grid__heading h2 {
    flex-direction: row;
    align-items: baseline;
    gap: 0.35rem;
  }
  .week-grid__events .agenda-item--compact {
    display: grid;
    grid-template-columns: 6.2rem minmax(0, 1fr);
    gap: 0.6rem;
  }
  .week-grid__events .agenda-item--compact .agenda-item__headline { display: flex; }
  .week-grid__events .agenda-item--compact .agenda-item__meta,
  .week-grid__events .agenda-item--compact .agenda-item__details {
    display: block;
  }
  .agenda-item { grid-template-columns: 6.2rem minmax(0, 1fr); gap: 0.6rem; }
  .agenda-now { grid-template-columns: 6.2rem minmax(0, 1fr); gap: 0.6rem; }
  .agenda-day__heading {
    position: sticky;
    top: 0;
    z-index: 1;
    margin-inline: -0.75rem;
    padding-inline: 0.75rem;
    background: var(--surface);
  }
  .agenda-day--today .agenda-day__heading { background: var(--today); }
}

@media (max-width: 30rem) {
  .site-main { padding-inline: 0.65rem; }
  .schedule-head { align-items: end; }
  .agenda-day { padding-inline: 0.75rem; }
  .agenda-item,
  .week-grid__events .agenda-item--compact {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
  .agenda-item__time { font-size: 0.82rem; }
  .agenda-now { grid-template-columns: 3rem minmax(0, 1fr); }
  .agenda-day--empty summary { flex-wrap: wrap; }
  .agenda-day--empty summary .empty {
    width: 100%;
    margin-inline-start: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}