:root {
  --pink: #ec4899;
  --pink-dark: #db2777;
  --pink-soft: #fce7f3;
  --pink-softer: #fff0f7;
  --gold: #f5b301;
  --gold-dark: #ca8a04;
  --bg: #fff5fa;
  --card: #ffffff;
  --ink: #4a1942;
  --muted: #a4658a;
  --border: #f9d3e8;
  --danger: #e11d48;
  --taken: #f5b301;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #fff0f7 0%, #fff8fb 260px, var(--bg) 260px);
  color: var(--ink);
  font-family: 'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  /* Keep content clear of the iPhone notch/status bar and home indicator
     when installed as a standalone app (viewport has viewport-fit=cover). */
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.view[hidden] { display: none !important; }

h1, h2, h3 { font-family: 'Baloo 2', 'Quicksand', sans-serif; }
h1 { font-size: 1.5rem; margin: 0; color: var(--pink-dark); }
h2 { font-size: 1.15rem; margin: 0; color: var(--pink-dark); }
h3 { margin: 0 0 0.75rem; font-size: 1.05rem; color: var(--pink-dark); }
.subtitle { color: var(--muted); margin: 0.2rem 0 0; font-size: 0.9rem; }
.muted { color: var(--muted); font-size: 0.85rem; }

/* Login */
#login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: radial-gradient(circle at 20% 10%, #ffd9ec 0%, transparent 45%),
    radial-gradient(circle at 85% 85%, #ffe9b3 0%, transparent 40%),
    linear-gradient(180deg, #fff0f7, #ffe4f0);
}
.login-card {
  background: var(--card);
  border-radius: 24px;
  padding: 2.25rem 1.75rem;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 16px 40px rgba(219, 39, 119, 0.15);
  text-align: center;
  border: 2px solid var(--pink-soft);
}
.role-pick {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin: 1.25rem 0 1rem;
}
.role-pick-btn {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 2px solid var(--border);
  background: var(--pink-softer);
  color: var(--ink);
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  text-align: left;
}
.role-pick-btn:active {
  background: var(--pink);
  border-color: var(--pink);
  color: white;
}
.role-pick-emoji { font-size: 1.4rem; }
.error { color: var(--danger); font-size: 0.85rem; }

/* App shell */
#app-view { max-width: 640px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 0.75rem;
}

.card {
  background: var(--card);
  border-radius: 20px;
  border: 2px solid var(--pink-soft);
  padding: 1.1rem;
  margin-bottom: 1rem;
  box-shadow: 0 6px 18px rgba(219, 39, 119, 0.06);
}

/* Stars & streak banner */
.stats-banner {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.stat-pill {
  flex: 1;
  background: linear-gradient(135deg, #fff0f7, #ffe9f4);
  border: 2px solid var(--pink-soft);
  border-radius: 16px;
  padding: 0.7rem 0.6rem;
  text-align: center;
}
.stat-pill .stat-num {
  display: block;
  font-family: 'Baloo 2', sans-serif;
  font-size: 1.5rem;
  color: var(--gold-dark);
  line-height: 1.1;
}
.stat-pill.streak .stat-num { color: var(--pink-dark); }
.stat-pill .stat-label { font-size: 0.72rem; color: var(--muted); font-weight: 600; }

.notif-banner {
  background: linear-gradient(135deg, #fffbe8, #fff);
  border-color: #fde68a;
  text-align: center;
}
.notif-banner strong { color: var(--pink-dark); font-family: 'Baloo 2', sans-serif; }
.notif-banner .primary-btn { margin-top: 0.6rem; background: linear-gradient(135deg, var(--gold), var(--gold-dark)); box-shadow: 0 6px 14px rgba(202, 138, 4, 0.25); }

.remind-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

button { font-family: inherit; }
.primary-btn {
  background: linear-gradient(135deg, var(--pink), var(--pink-dark));
  color: white;
  border: none;
  padding: 0.75rem 1.2rem;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 6px 14px rgba(219, 39, 119, 0.25);
}
.primary-btn:active { transform: translateY(1px); }
.ghost-btn {
  background: var(--pink-softer);
  border: 2px solid var(--border);
  color: var(--pink-dark);
  padding: 0.55rem 0.9rem;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  min-height: 40px;
}
#logout-btn { flex-shrink: 0; }

.tabs { display: flex; gap: 0.4rem; margin-bottom: 1rem; }
.tab-btn {
  flex: 1;
  padding: 0.6rem;
  border-radius: 14px;
  border: 2px solid var(--pink-soft);
  background: var(--card);
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: 'Quicksand', sans-serif;
}
.tab-btn.active { background: var(--pink); color: white; border-color: var(--pink); }
.tab-panel[hidden] { display: none; }

/* Calendar */
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-dow {
  text-align: center;
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 700;
  padding-bottom: 4px;
}
.cal-day {
  aspect-ratio: 1;
  border-radius: 12px;
  border: 2px solid var(--pink-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  background: var(--pink-softer);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  position: relative;
}
.cal-day.empty { visibility: hidden; cursor: default; }
.cal-day.selected { outline: 2px solid var(--pink); background: var(--pink-soft); }
.cal-day.today { color: var(--pink-dark); border-color: var(--pink); }
.cal-star { font-size: 0.8rem; line-height: 1; }
.cal-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pink);
  opacity: 0.5;
}

/* Day detail / med checklist */
.med-checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.med-checklist li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem;
  border: 2px solid var(--border);
  border-radius: 14px;
  position: relative;
  overflow: visible;
  transition: background 0.2s, border-color 0.2s;
}
.med-checklist li.taken { background: #fff9e6; border-color: #fde68a; }
.med-checklist input[type="checkbox"] { width: 22px; height: 22px; accent-color: var(--pink); flex-shrink: 0; }
.med-name { font-weight: 700; }
.med-meta { color: var(--muted); font-size: 0.8rem; }

/* Star burst */
.star-burst {
  position: absolute;
  right: 0.6rem;
  top: 50%;
  font-size: 1.3rem;
  pointer-events: none;
  animation: burst 900ms ease-out forwards;
}
@keyframes burst {
  0% { opacity: 0; transform: translateY(-50%) scale(0.4) rotate(-15deg); }
  35% { opacity: 1; transform: translateY(-140%) scale(1.3) rotate(10deg); }
  100% { opacity: 0; transform: translateY(-220%) scale(1) rotate(20deg); }
}

/* Medication management */
.med-form { display: flex; flex-direction: column; gap: 0.6rem; }
.med-form input {
  padding: 0.65rem 0.7rem;
  border-radius: 12px;
  border: 2px solid var(--border);
  font-size: 0.95rem;
  font-family: inherit;
}
.time-label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.8rem; color: var(--muted); font-weight: 600; }
.med-manage-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.med-manage-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem;
  border: 2px solid var(--border);
  border-radius: 14px;
}
.icon-btn {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 1rem;
}

/* Activity */
.activity-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.activity-list li {
  padding: 0.55rem 0.65rem;
  border-left: 4px solid var(--pink);
  background: var(--pink-softer);
  border-radius: 8px;
  font-size: 0.85rem;
}
.activity-list time { display: block; color: var(--muted); font-size: 0.75rem; margin-top: 2px; }

.toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--pink-dark);
  color: white;
  padding: 0.65rem 1.1rem;
  border-radius: 14px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(219, 39, 119, 0.35);
  z-index: 50;
  max-width: 90vw;
  text-align: center;
}
.toast[hidden] { display: none; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(74, 25, 66, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 100;
}
.modal-overlay[hidden] { display: none !important; }
.modal-card {
  background: var(--card);
  border-radius: 24px;
  padding: 2rem 1.75rem;
  width: 100%;
  max-width: 340px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(74, 25, 66, 0.3);
}
.modal-emoji { font-size: 2.5rem; margin-bottom: 0.25rem; }
.modal-actions { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 1.25rem; }
.modal-actions .primary-btn, .modal-actions .ghost-btn { width: 100%; }