/* ── Design tokens (match FamilyHub) ────────────────────── */
:root {
  --primary:   #2C3E6B;
  --accent:    #E8835A;
  --bg:        #F7F5F2;
  --surface:   #FFFFFF;
  --text:      #1E1E2E;
  --muted:     #6B7280;
  --border:    #E5E2DD;
  --success:   #4CAF82;
  --danger:    #E05555;
  --radius:    14px;
  --radius-sm: 8px;
  --shadow:    0 2px 12px rgba(44,62,107,.08);
  --shadow-md: 0 4px 24px rgba(44,62,107,.13);
  --font:      'Segoe UI', system-ui, -apple-system, sans-serif;
  --trans:     0.16s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
}

/* ── Boot veil ─────────────────────────────────────────── */
.boot-veil {
  position: fixed; inset: 0; background: var(--bg);
  z-index: 999; transition: opacity .25s ease;
}
.boot-veil.hidden { opacity: 0; pointer-events: none; }

/* ── Header ────────────────────────────────────────────── */
.ca-header {
  background: var(--primary); color: white;
  height: 58px; padding: 0 20px;
  display: flex; align-items: center; gap: 16px;
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.ca-header-left {
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
}
.ca-back {
  color: rgba(255,255,255,.7); font-size: 1.2rem; text-decoration: none;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; transition: all var(--trans);
  background: rgba(255,255,255,.1);
}
.ca-back:hover { background: rgba(255,255,255,.2); color: white; }
.ca-title { display: flex; align-items: center; gap: 8px; font-size: .95rem; }
.ca-title-hub { font-weight: 700; }
.ca-title-hub span { color: var(--accent); }
.ca-title-sep { color: rgba(255,255,255,.35); }
.ca-title-name { color: rgba(255,255,255,.8); }

.ca-tabs {
  display: flex; gap: 2px; flex: 1; justify-content: center;
}
.ca-tab {
  background: none; border: none; border-bottom: 2px solid transparent;
  color: rgba(255,255,255,.55);
  padding: 8px 20px; cursor: pointer;
  font: .88rem/1 var(--font); font-weight: 500;
  transition: all var(--trans);
}
.ca-tab:hover  { color: rgba(255,255,255,.85); background: rgba(255,255,255,.08); }
.ca-tab.active { color: white; border-bottom-color: var(--accent); }

.ca-user {
  font-size: .82rem; color: rgba(255,255,255,.6);
  white-space: nowrap; flex-shrink: 0;
}

/* ── Month bar ─────────────────────────────────────────── */
.ca-month-bar {
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  display: flex; align-items: center; gap: 12px;
  position: sticky; top: 58px; z-index: 90;
}
.ca-month-nav {
  background: none; border: 1px solid var(--border);
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 1.3rem; color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--trans); padding: 0;
}
.ca-month-nav:hover { background: var(--bg); border-color: var(--primary); }
.ca-month-label {
  font-size: 1.05rem; font-weight: 700; color: var(--primary); flex: 1;
}
.ca-add-btn {
  background: var(--accent); color: white; border: none;
  padding: 7px 16px; border-radius: var(--radius-sm);
  font-size: .88rem; font-weight: 600; cursor: pointer;
  transition: background var(--trans);
}
.ca-add-btn:hover { background: #d0733f; }

/* ── Main ──────────────────────────────────────────────── */
.ca-main { max-width: 1100px; margin: 0 auto; padding: 20px; }
.ca-page { display: none; }
.ca-page.active { display: block; }
.ca-loading { padding: 40px; text-align: center; color: var(--muted); }
.ca-empty { padding: 60px; text-align: center; color: var(--muted); font-size: 1rem; }

/* ── Calendar grid ─────────────────────────────────────── */
.ca-grid-header {
  display: grid; grid-template-columns: repeat(7, 1fr);
  background: var(--primary);
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}
.ca-grid-header span {
  text-align: center; padding: 10px 4px;
  font-size: .75rem; font-weight: 700; letter-spacing: .06em;
  color: rgba(255,255,255,.6); text-transform: uppercase;
}
.ca-grid-header .weekend { color: rgba(255,200,140,.75); }

.ca-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  border: 1px solid var(--border); border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.ca-day {
  min-height: 110px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 6px;
  position: relative;
  transition: background var(--trans);
}
.ca-day:nth-child(7n) { border-right: none; }
.ca-day:last-child,
.ca-day:nth-last-child(-n+7):nth-child(7n+1) ~ .ca-day { border-bottom: none; }
.ca-day:hover { background: #faf9f7; }
.ca-day-empty { background: #f9f8f6; cursor: default; }
.ca-day-today { background: #f0faf5 !important; }

.ca-day-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 4px;
}
.ca-day-num {
  font-size: .82rem; font-weight: 600; color: var(--text);
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.ca-day-today .ca-day-num {
  background: var(--success); color: white;
}
.ca-day-add {
  background: none; border: none;
  color: var(--muted); font-size: 1rem; cursor: pointer;
  width: 22px; height: 22px; border-radius: 4px;
  display: none; align-items: center; justify-content: center;
  line-height: 1; padding: 0; flex-shrink: 0;
  transition: all var(--trans);
}
.ca-day:hover .ca-day-add { display: flex; }
.ca-day-add:hover { background: var(--accent); color: white; }

.ca-day-events { display: flex; flex-direction: column; gap: 2px; }
.ca-event-pill {
  font-size: .72rem; font-weight: 500; color: white;
  padding: 2px 6px; border-radius: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  cursor: pointer; display: block;
  transition: opacity var(--trans), transform var(--trans);
}
.ca-event-pill:hover { opacity: .85; transform: translateX(1px); }
.ca-event-more { font-size: .68rem; color: var(--muted); padding: 1px 4px; }

/* ── Upcoming view ─────────────────────────────────────── */
.ca-upcoming-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.ca-upcoming-header h2 {
  font-size: 1.2rem; font-weight: 700; color: var(--primary);
}
.ca-group { margin-bottom: 24px; }
.ca-group-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; color: var(--muted);
  padding-bottom: 8px; border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.ca-event-row {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 14px; margin-bottom: 6px;
  background: var(--surface); border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  cursor: pointer; transition: all var(--trans);
}
.ca-event-row:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.ca-event-dot {
  width: 10px; height: 10px; border-radius: 50%;
  flex-shrink: 0; margin-top: 4px;
}
.ca-event-info { flex: 1; min-width: 0; }
.ca-event-name { font-weight: 600; font-size: .95rem; margin-bottom: 3px; }
.ca-event-meta {
  display: flex; flex-wrap: wrap; gap: 8px;
  font-size: .8rem; color: var(--muted); align-items: center;
}
.ca-rec-badge {
  background: #EEF2FF; color: #4F46E5;
  padding: 1px 8px; border-radius: 20px;
  font-size: .7rem; font-weight: 700; letter-spacing: .03em;
}
.ca-ev-desc {
  color: var(--muted); font-style: italic;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 260px;
}
.ca-row-edit {
  background: none; border: 1px solid var(--border);
  color: var(--primary); padding: 4px 12px; border-radius: var(--radius-sm);
  font-size: .78rem; cursor: pointer; flex-shrink: 0; font-weight: 500;
  transition: all var(--trans);
}
.ca-row-edit:hover { background: var(--primary); color: white; border-color: var(--primary); }

/* ── Modal ─────────────────────────────────────────────── */
.ca-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(30,30,46,.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; padding: 20px;
}
.ca-modal {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  width: 100%; max-width: 500px;
  max-height: 90vh; overflow-y: auto;
  padding: 28px;
}
.ca-modal h2 {
  font-size: 1.15rem; font-weight: 700; color: var(--primary);
  margin-bottom: 20px;
}
.ca-form { display: flex; flex-direction: column; gap: 12px; }
.ca-label {
  font-size: .8rem; font-weight: 600; color: var(--muted);
  margin-bottom: -6px; display: block;
}
.ca-label-check {
  display: flex; align-items: center; gap: 8px;
  color: var(--text); cursor: pointer;
  font-size: .88rem; margin-bottom: 0; font-weight: 400;
}
.ca-input {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font: .9rem var(--font); color: var(--text);
  background: var(--surface); transition: border-color var(--trans);
  outline: none; appearance: auto;
}
.ca-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(44,62,107,.1); }
.ca-textarea { resize: vertical; min-height: 60px; }
.ca-error {
  color: var(--danger); font-size: .82rem; min-height: 18px;
  margin-top: 4px;
}
.ca-modal-actions {
  display: flex; align-items: center; margin-top: 20px; gap: 8px;
}

/* ── Color picker ──────────────────────────────────────── */
.ca-color-picker { display: flex; gap: 8px; flex-wrap: wrap; }
.ca-color-swatch {
  width: 28px; height: 28px; border-radius: 50%;
  border: 3px solid transparent; cursor: pointer;
  transition: all var(--trans);
}
.ca-color-swatch:hover { transform: scale(1.15); }
.ca-color-swatch.active { border-color: var(--text); box-shadow: 0 0 0 1px rgba(0,0,0,.2); }

/* ── Buttons ───────────────────────────────────────────── */
.ca-btn {
  padding: 8px 18px; border-radius: var(--radius-sm);
  font: .88rem/1 var(--font); font-weight: 600;
  cursor: pointer; border: none; transition: all var(--trans);
}
.ca-btn:disabled { opacity: .5; cursor: not-allowed; }
.ca-btn-primary { background: var(--primary); color: white; }
.ca-btn-primary:hover:not(:disabled) { background: #1e2c4d; }
.ca-btn-ghost { background: none; border: 1px solid var(--border); color: var(--text); }
.ca-btn-ghost:hover { background: var(--bg); }
.ca-btn-danger { background: var(--danger); color: white; }
.ca-btn-danger:hover:not(:disabled) { background: #c44; }

/* ── Toast ─────────────────────────────────────────────── */
.ca-toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text); color: white;
  padding: 12px 24px; border-radius: var(--radius);
  font-size: .9rem; font-weight: 500;
  opacity: 0; pointer-events: none;
  transition: all .25s ease; z-index: 300;
  white-space: nowrap;
}
.ca-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.ca-toast-success { background: var(--success); }
.ca-toast-error   { background: var(--danger); }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 700px) {
  .ca-main { padding: 12px; }
  .ca-day  { min-height: 72px; padding: 4px; }
  .ca-day-num { font-size: .75rem; width: 22px; height: 22px; }
  .ca-event-pill { font-size: .66rem; padding: 1px 4px; }
  .ca-tabs { gap: 0; }
  .ca-tab  { padding: 8px 12px; font-size: .8rem; }
  .ca-month-bar { top: 58px; }
}
@media (max-width: 500px) {
  .ca-grid-header span { font-size: .62rem; padding: 7px 2px; }
  .ca-day { min-height: 55px; }
  .ca-event-pill { font-size: .6rem; }
  .ca-modal { padding: 20px; }
}