/* BlurCalendar — every screen, scoped under .ca-app (docs/SITE.md, docs/BRAND.md). */

.ca-app {
  --ca-red: #d2453b;          /* the brand: white on it is 4.5:1 */
  --ca-red-dark: #b0362d;
  --ca-red-soft: #fbeceb;
  --ca-ink: #23262d;
  --ca-muted: #646b78;
  --ca-line: #e3e6ec;
  --ca-bg: #f7f7f8;
  --ca-card: #ffffff;
  --ca-bad: #b3261e;
  --ca-today: #fff4e8;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--ca-bg);
  color: var(--ca-ink);
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}
.ca-bar { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.55rem 1rem; background: #fff; border-bottom: 1px solid var(--ca-line); position: relative; z-index: 20; }
.ca-brand { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--ca-red); font-size: 1.3rem; text-decoration: none; white-space: nowrap; }
.ca-brand b { font-weight: 700; }
.ca-logo { display: block; width: 28px; height: 28px; border-radius: 5px; }
.ca-nav { display: flex; align-items: center; gap: 0.5rem; min-width: 0; }
.ca-who { color: var(--ca-muted); font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 30vw; }
.ca-main { flex: 1 1 auto; width: 100%; max-width: 60rem; margin: 0 auto; padding: 1.25rem 1rem; box-sizing: border-box; }
.ca-wide-main { max-width: 90rem; }
.ca-foot { padding: 1rem; text-align: center; color: var(--ca-muted); font-size: 0.85rem; }
.ca-muted { color: var(--ca-muted); }
.ca-error, .ca-bad { color: var(--ca-bad); }

/* Buttons: background, colour, border and radius together — BlurPager's
   baseline `button` rule paints white text and its own corners (its D143). */
.ca-app .ca-button, .ca-app button.ca-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.55rem 1.1rem;
  border: 1px solid var(--ca-red); border-radius: 8px; background: var(--ca-red); color: #fff;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; white-space: nowrap;
}
.ca-app .ca-button:hover { background: var(--ca-red-dark); border-color: var(--ca-red-dark); }
.ca-app .ca-small { padding: 0.35rem 0.85rem; font-size: 0.9rem; }
.ca-app .ca-wide { display: flex; width: 100%; }
.ca-app button.ca-quiet, .ca-app button.ca-link, .ca-app button.ca-ghost {
  padding: 0.35rem 0.6rem; border: 1px solid transparent; border-radius: 8px; background: none; color: var(--ca-muted); font: inherit; cursor: pointer;
}
.ca-app button.ca-ghost { border-color: var(--ca-line); background: #fff; color: var(--ca-ink); }
.ca-app button.ca-ghost:hover { border-color: var(--ca-red); }
.ca-app button.ca-link { color: var(--ca-red-dark); text-decoration: underline; padding: 0; }
.ca-app button.ca-quiet:hover { background: rgba(0, 0, 0, 0.05); color: var(--ca-ink); }
.ca-app button:disabled { opacity: 0.6; cursor: default; }
.ca-paper-mark { width: 1.15em; height: 1.15em; flex: none; vertical-align: -0.2em; border-radius: 2px; }
h1 .ca-paper-mark { margin-right: 0.45rem; }

.ca-card { background: var(--ca-card); border: 1px solid var(--ca-line); border-radius: 12px; padding: 1.25rem; margin-bottom: 1rem; }
.ca-narrow { max-width: 26rem; margin: 2rem auto; }
.ca-card h1 { margin: 0 0 1rem; font-size: 1.4rem; display: flex; align-items: center; }
.ca-card h2 { margin: 0 0 1rem; font-size: 1.15rem; }
.ca-or { text-align: center; margin: 1rem 0 0; color: var(--ca-muted); }

.ca-hero { padding: 2rem 0; }
.ca-hero h1 { font-size: 2rem; margin: 0 0 1rem; line-height: 1.2; }
.ca-lead { font-size: 1.1rem; line-height: 1.6; max-width: 40rem; }
.ca-points { line-height: 1.8; padding-left: 1.2rem; }

/* ---- The calendar (functions/calendar-app.js) ---- */

.ca-cal { display: flex; flex-direction: column; gap: 0.75rem; }
.ca-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem; }
.ca-toolbar-move, .ca-toolbar-views { display: flex; align-items: center; gap: 0.35rem; flex-wrap: wrap; }
.ca-heading { margin: 0 0 0 0.4rem; font-size: 1.3rem; font-weight: 600; }
.ca-heading::first-letter { text-transform: uppercase; }
.ca-app button.ca-arrow { font-size: 1.2rem; line-height: 1; padding: 0.3rem 0.65rem; }
.ca-app button.ca-view { padding: 0.35rem 0.75rem; border: 1px solid var(--ca-line); background: #fff; color: var(--ca-ink); border-radius: 8px; font: inherit; cursor: pointer; }
.ca-app button.ca-view-on { background: var(--ca-red-soft); border-color: var(--ca-red); color: var(--ca-red-dark); font-weight: 600; }
.ca-new-short { display: none; }
.ca-flash { margin: 0; padding: 0.5rem 0.75rem; border-radius: 8px; background: #eaf6ec; color: #1d5e2b; }
.ca-flash-bad { background: #fdecea; color: var(--ca-bad); }

/* month */
.ca-month { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); background: var(--ca-line); gap: 1px; border: 1px solid var(--ca-line); border-radius: 12px; overflow: hidden; }
.ca-weekday { background: #fff; padding: 0.4rem; text-align: center; font-size: 0.8rem; color: var(--ca-muted); text-transform: uppercase; }
.ca-cell { background: #fff; min-height: 6.5rem; padding: 0.25rem; display: flex; flex-direction: column; gap: 0.15rem; cursor: pointer; min-width: 0; }
.ca-cell:hover { background: #fcfcfd; }
.ca-other { background: #fafafb; }
.ca-app .ca-other button.ca-daynum { color: #a3a8b3; }
.ca-app button.ca-daynum { align-self: flex-start; min-width: 1.8rem; height: 1.8rem; padding: 0 0.3rem; border: 0; border-radius: 999px; background: none; color: var(--ca-ink); font: inherit; font-size: 0.9rem; cursor: pointer; }
.ca-app .ca-today button.ca-daynum { background: var(--ca-red); color: #fff; font-weight: 700; }
.ca-chips { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ca-app button.ca-chip { display: block; width: 100%; padding: 1px 6px; border: 0; border-radius: 4px; background: #eef1f6; color: var(--ca-ink); font: inherit; font-size: 0.8rem; text-align: left; cursor: pointer; overflow: hidden; }
.ca-chip span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ca-app button.ca-chip.ca-mine { background: var(--ca-red-soft); color: #7a2018; }
.ca-app button.ca-chip-long { background: #5b6b8c; color: #fff; }
.ca-app button.ca-chip-long.ca-mine { background: var(--ca-red); color: #fff; }
.ca-app button.ca-more { align-self: flex-start; padding: 0 6px; border: 0; background: none; color: var(--ca-muted); font: inherit; font-size: 0.78rem; cursor: pointer; }
.ca-dots { display: none; gap: 3px; justify-content: center; }
.ca-dot { width: 6px; height: 6px; border-radius: 50%; background: #5b6b8c; }
.ca-dot.ca-mine { background: var(--ca-red); }

/* a list by day */
.ca-agenda { display: flex; flex-direction: column; gap: 0.75rem; }
.ca-agenda-day { background: #fff; border: 1px solid var(--ca-line); border-radius: 12px; padding: 0.6rem 0.8rem; }
.ca-agenda-day h2 { margin: 0 0 0.4rem; font-size: 1rem; }
.ca-app button.ca-agenda-head { padding: 0; border: 0; background: none; color: var(--ca-ink); font: inherit; font-weight: 600; cursor: pointer; }
.ca-agenda-head::first-letter { text-transform: uppercase; }
.ca-agenda-day.ca-today { border-color: var(--ca-red); }
.ca-agenda-list { list-style: none; margin: 0 0 0.4rem; padding: 0; display: flex; flex-direction: column; gap: 0.35rem; }
.ca-app button.ca-agenda-item { display: grid; grid-template-columns: 6.5rem 1fr; gap: 0 0.6rem; width: 100%; padding: 0.45rem 0.6rem; border: 0; border-left: 4px solid #5b6b8c; border-radius: 6px; background: #f3f5f9; color: var(--ca-ink); font: inherit; text-align: left; cursor: pointer; }
.ca-app button.ca-agenda-item.ca-mine { border-left-color: var(--ca-red); background: var(--ca-red-soft); }
.ca-agenda-time { color: var(--ca-muted); font-size: 0.85rem; grid-row: span 2; }
.ca-agenda-title { font-weight: 600; overflow-wrap: anywhere; }
.ca-agenda-place { color: var(--ca-muted); font-size: 0.85rem; overflow-wrap: anywhere; }
.ca-agenda-none { margin: 0 0 0.3rem; }
.ca-agenda-add { font-size: 0.9rem; }

/* the hour grid */
.ca-hours { background: #fff; border: 1px solid var(--ca-line); border-radius: 12px; overflow: hidden; }
.ca-hours-head, .ca-allday, .ca-hours-body { display: grid; grid-template-columns: 3.5rem repeat(var(--days), minmax(0, 1fr)); }
.ca-hours-head { border-bottom: 1px solid var(--ca-line); }
.ca-app button.ca-colhead { padding: 0.45rem 0.25rem; border: 0; border-left: 1px solid var(--ca-line); background: none; color: var(--ca-ink); font: inherit; font-size: 0.85rem; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ca-app button.ca-colhead.ca-today { color: var(--ca-red-dark); font-weight: 700; }
.ca-allday { border-bottom: 1px solid var(--ca-line); }
.ca-allday .ca-gutter { font-size: 0.7rem; color: var(--ca-muted); padding: 0.3rem 0.25rem; }
.ca-allday-cell { border-left: 1px solid var(--ca-line); padding: 2px; display: flex; flex-direction: column; gap: 2px; min-height: 1.6rem; min-width: 0; }
.ca-hours-scroll { max-height: 68vh; overflow-y: auto; }
.ca-hours-body { position: relative; }
.ca-hour-label { height: var(--hour); box-sizing: border-box; font-size: 0.72rem; color: var(--ca-muted); text-align: right; padding-right: 0.4rem; transform: translateY(-0.45rem); }
.ca-daycol { position: relative; height: calc(24 * var(--hour)); border-left: 1px solid var(--ca-line); cursor: pointer;
  background-image: repeating-linear-gradient(to bottom, transparent 0, transparent calc(var(--hour) - 1px), var(--ca-line) calc(var(--hour) - 1px), var(--ca-line) var(--hour)); }
.ca-daycol.ca-today { background-color: var(--ca-today); }
.ca-app button.ca-block { position: absolute; box-sizing: border-box; padding: 2px 5px; border: 0; border-left: 3px solid #3d4c6b; border-radius: 5px; background: #e6eaf2; color: var(--ca-ink); font: inherit; font-size: 0.78rem; text-align: left; overflow: hidden; cursor: pointer; display: flex; flex-direction: column; }
.ca-app button.ca-block.ca-mine { border-left-color: var(--ca-red-dark); background: var(--ca-red-soft); }
.ca-block-time { color: var(--ca-muted); font-size: 0.72rem; }
.ca-block-title { font-weight: 600; overflow-wrap: anywhere; }
.ca-now { position: absolute; left: 0; right: 0; height: 2px; background: var(--ca-red); pointer-events: none; }
.ca-now::before { content: ""; position: absolute; left: -5px; top: -4px; width: 10px; height: 10px; border-radius: 50%; background: var(--ca-red); }

/* panels: appended to <body>, outside .ca-app, so they carry their own colours */
.ca-overlay { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 1rem;
  background: rgba(20, 22, 28, 0.35); --ca-red: #d2453b; --ca-red-dark: #b0362d; --ca-ink: #23262d; --ca-muted: #646b78; --ca-line: #e3e6ec; --ca-bg: #f7f7f8; --ca-bad: #b3261e; }
.ca-panel { width: min(32rem, 100%); max-height: 90vh; overflow: auto; box-sizing: border-box; padding: 1rem 1.25rem 1.25rem; border-radius: 14px; background: #fff; color: var(--ca-ink); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2); font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; }
.ca-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.5rem; }
.ca-panel-head h2 { margin: 0.2rem 0 0.6rem; font-size: 1.25rem; overflow-wrap: anywhere; }
.ca-panel button.ca-x { padding: 0 0.5rem; border: 0; background: none; color: var(--ca-muted); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.ca-when { margin: 0 0 0.5rem; font-weight: 600; }
.ca-when::first-letter { text-transform: uppercase; }
.ca-label { color: var(--ca-muted); }
.ca-body { margin: 0.5rem 0; padding: 0.6rem 0.75rem; background: var(--ca-bg); border-radius: 8px; overflow-wrap: anywhere; }
.ca-body p { margin: 0 0 0.3rem; }
.ca-panel-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.ca-panel button.ca-button { display: inline-flex; align-items: center; padding: 0.5rem 1rem; border: 1px solid var(--ca-red); border-radius: 8px; background: var(--ca-red); color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
.ca-panel button.ca-ghost { padding: 0.5rem 1rem; border: 1px solid var(--ca-line); border-radius: 8px; background: #fff; color: var(--ca-ink); font: inherit; cursor: pointer; }
.ca-panel button.ca-danger { color: var(--ca-bad); }
.ca-panel button.ca-link { padding: 0; border: 0; background: none; color: var(--ca-red-dark); text-decoration: underline; font: inherit; cursor: pointer; }
.ca-panel .ca-muted { color: var(--ca-muted); }
.ca-panel .ca-error { color: var(--ca-bad); }
.ca-form { display: flex; flex-direction: column; gap: 0.7rem; }
.ca-field { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; color: var(--ca-muted); }
.ca-field input, .ca-field textarea { box-sizing: border-box; width: 100%; padding: 0.5rem 0.6rem; border: 1px solid #cdd2db; border-radius: 8px; font: inherit; font-size: 1rem; color: var(--ca-ink); background: #fff; }
.ca-field input:focus, .ca-field textarea:focus { outline: 2px solid var(--ca-red); outline-offset: 0; border-color: var(--ca-red); }
.ca-pair { display: flex; gap: 0.5rem; }
.ca-pair input[type=date] { flex: 1 1 60%; min-width: 0; }
.ca-pair input[type=time] { flex: 1 1 40%; min-width: 0; }
.ca-check { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--ca-ink); }
.ca-check input { width: 1.1rem; height: 1.1rem; accent-color: var(--ca-red); }
.ca-field-error { font-size: 0.85rem; }

/* the people on an event (docs/GUESTS.md) */
.ca-app button.ca-chip.ca-declined, .ca-app button.ca-block.ca-declined, .ca-app button.ca-agenda-item.ca-declined { opacity: 0.55; text-decoration: line-through; }
.ca-dot.ca-declined { background: #b9bfca; }
.ca-waiting { margin: 0; padding: 0.6rem 0.8rem; border-radius: 8px; background: #fff7e6; color: #6b4a00; border: 1px solid #f1d9a6; }
.ca-guests { margin-top: 1rem; padding-top: 0.75rem; border-top: 1px solid var(--ca-line); }
.ca-guests h3 { margin: 0 0 0.5rem; font-size: 1rem; }
.ca-answers { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.75rem; }
.ca-panel button.ca-answer-on { border-color: var(--ca-red); background: var(--ca-red-soft, #fbeceb); color: var(--ca-red-dark); font-weight: 600; }
.ca-guest-list { list-style: none; margin: 0 0 0.75rem; padding: 0; display: flex; flex-direction: column; gap: 0.35rem; }
.ca-guest { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 0.5rem; padding: 0.35rem 0; border-bottom: 1px dashed var(--ca-line); }
.ca-guest-name { font-weight: 600; overflow-wrap: anywhere; }
.ca-guest-email { color: var(--ca-muted); font-size: 0.85rem; overflow-wrap: anywhere; }
.ca-answer { padding: 0.05rem 0.5rem; border-radius: 999px; font-size: 0.78rem; background: #eef1f6; color: #3d4c6b; }
.ca-answer-yes { background: #e3f4e6; color: #1d5e2b; }
.ca-answer-maybe { background: #fff1d6; color: #6b4a00; }
.ca-answer-no { background: #f3e5e4; color: #8a2a21; }
.ca-flag { font-size: 0.75rem; color: var(--ca-muted); }
.ca-flag-warn { color: #8a5a00; }
.ca-panel button.ca-guest-remove { margin-left: auto; padding: 0 0.45rem; border: 0; background: none; color: var(--ca-muted); font-size: 1.2rem; cursor: pointer; }
.ca-invite { display: flex; gap: 0.5rem; }
.ca-invite input { flex: 1 1 auto; min-width: 0; box-sizing: border-box; padding: 0.5rem 0.6rem; border: 1px solid #cdd2db; border-radius: 8px; font: inherit; font-size: 1rem; }
.ca-small-print { font-size: 0.82rem; margin: 0.4rem 0 0; }
.ca-note { margin: 0 0 0.5rem; padding: 0.45rem 0.6rem; border-radius: 8px; background: #eaf6ec; color: #1d5e2b; }
.ca-note.ca-error { background: #fdecea; }

/* the call and the links (docs/CALLS.md, docs/LINKS.md) */
.ca-extras { margin-top: 1rem; padding-top: 0.75rem; border-top: 1px solid var(--ca-line); display: flex; flex-direction: column; gap: 1rem; }
.ca-extras h3 { margin: 0 0 0.5rem; font-size: 1rem; }
.ca-call { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.ca-call h3 { width: 100%; }
.ca-panel a.ca-join { display: inline-flex; align-items: center; padding: 0.5rem 1rem; border-radius: 8px; background: var(--ca-red); color: #fff; font-weight: 600; text-decoration: none; }
.ca-call .ca-small-print { width: 100%; }
.ca-link-list { list-style: none; margin: 0 0 0.6rem; padding: 0; display: flex; flex-direction: column; gap: 0.3rem; }
.ca-link-row { display: flex; align-items: center; gap: 0.5rem; min-width: 0; }
.ca-link-row a { color: var(--ca-red-dark); overflow-wrap: anywhere; }
.ca-link-kind { flex: none; padding: 0.05rem 0.4rem; border-radius: 4px; font-size: 0.72rem; background: #eef1f6; color: #3d4c6b; }
.ca-link-folder { background: #e0f7f8; color: #00636a; }
.ca-link-form { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ca-link-form input { flex: 1 1 12rem; min-width: 0; box-sizing: border-box; padding: 0.5rem 0.6rem; border: 1px solid #cdd2db; border-radius: 8px; font: inherit; font-size: 1rem; }

@media (max-width: 700px) {
  .ca-heading { font-size: 1.1rem; width: 100%; margin: 0.25rem 0 0; order: 5; }
  .ca-toolbar-views { width: 100%; }
  .ca-new-long { display: none; }
  .ca-new-short { display: inline; font-size: 1.3rem; line-height: 1; }
  .ca-app button.ca-new { margin-left: auto; padding: 0.35rem 0.9rem; }
  .ca-cell { min-height: 3.2rem; align-items: center; padding: 0.2rem 0; }
  .ca-app button.ca-daynum { align-self: center; }
  .ca-chips, .ca-app button.ca-more { display: none; }
  .ca-dots { display: flex; }
  .ca-weekday { padding: 0.3rem 0; font-size: 0.7rem; }
  .ca-picked { background: var(--ca-red-soft); }
  .ca-hours-head, .ca-allday, .ca-hours-body { grid-template-columns: 2.8rem repeat(var(--days), minmax(0, 1fr)); }
  .ca-overlay { align-items: flex-end; padding: 0; }
  .ca-panel { width: 100%; max-height: 92vh; border-radius: 16px 16px 0 0; }
  .ca-app button.ca-agenda-item { grid-template-columns: 5.2rem 1fr; }
}

@media (max-width: 600px) {
  .ca-bar { padding: 0.5rem 0.75rem; }
  .ca-who { display: none; }
  .ca-hero h1 { font-size: 1.6rem; }
  .ca-main { padding: 1rem 0.75rem; }
}