:root {
  color-scheme: light;
  --bg: #FAFAF7;
  --text: #2C2C2C;
  --muted: #999999;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 16px;
  padding-bottom: 72px;
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.planner-header h1 { font-size: 1.1rem; margin: 0 0 4px; }
.planner-week { font-style: italic; color: var(--muted); margin-bottom: 8px; }

.week-nav { display: flex; gap: 8px; margin-bottom: 12px; }
.week-nav button {
  padding: 4px 10px;
  border: 1px solid #E4E4E0;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  font-size: 0.85rem;
}
.week-nav button:hover { background: #F3F3F0; }

.week-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  font-weight: 600;
}

.day-grid { display: flex; flex-direction: column; gap: 12px; }

.day-card {
  border-radius: 8px;
  border: 1px solid #E4E4E0;
  padding: 10px 12px;
  background: #fff;
}

.day-card__header {
  font-weight: 700;
  background: #ECEFF4;
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.day-card__stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--muted);
}

.day-card__empty { color: var(--muted); font-style: italic; padding: 8px 0; }

.day-card__subheader {
  font-size: 0.75rem;
  font-weight: 700;
  color: #777;
  margin: 8px 0 4px;
}

.event-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
  margin-bottom: 4px;
}

.event-time { font-size: 0.8rem; min-width: 90px; color: #555; }
.event-title { flex: 1; }

.toolbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  border-top: 1px solid #E4E4E0;
  padding: 8px 16px;
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

#add-dialog {
  border: none;
  border-radius: 10px;
  padding: 20px;
  width: min(420px, 90vw);
  max-height: 85vh;
  overflow-y: auto;
}
#add-dialog::backdrop { background: rgba(0, 0, 0, 0.35); }
#add-dialog h2 { margin: 0 0 12px; font-size: 1rem; }

#add-form { display: flex; flex-direction: column; gap: 10px; }
#add-form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.85rem; }
#add-form input[type="text"],
#add-form input[type="date"],
#add-form input[type="time"],
#add-form select,
#add-form textarea {
  padding: 6px 8px;
  border: 1px solid #E4E4E0;
  border-radius: 4px;
  font-size: 0.9rem;
}
#add-form .checkbox-line { flex-direction: row; align-items: center; gap: 6px; }
#add-form fieldset { border: 1px solid #E4E4E0; border-radius: 6px; padding: 8px; }
#add-form fieldset legend { font-size: 0.8rem; color: var(--muted); }
#add-time-fields { display: flex; gap: 12px; }
.dialog-buttons { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
.dialog-buttons button {
  padding: 6px 14px;
  border: 1px solid #E4E4E0;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
}
#add-submit { background: #2C3E50; color: #fff; border-color: #2C3E50; }

@media (max-width: 480px) {
  body { padding: 8px; padding-bottom: 96px; }
  .day-card__stats { flex-direction: column; gap: 2px; }
}