/* 自己管理アプリの見た目 */
* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  background: #f4f6f8;
  color: #222;
  line-height: 1.6;
}

.app-header {
  background: #2563eb;
  color: #fff;
  padding: 16px;
  text-align: center;
}
.app-header h1 { margin: 0; font-size: 1.4rem; }
.config-status { margin: 4px 0 0; font-size: 0.85rem; opacity: 0.95; }
.config-status.warn { color: #fde68a; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 8px;
  background: #fff;
  border-bottom: 1px solid #ddd;
  position: sticky;
  top: 0;
  z-index: 10;
}
.tab {
  flex: 1;
  padding: 10px 4px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #f8fafc;
  font-size: 1rem;
  cursor: pointer;
}
.tab.active { background: #2563eb; color: #fff; border-color: #2563eb; }

main { max-width: 760px; margin: 0 auto; padding: 16px; }
.view.hidden, .hidden { display: none !important; }
h2 { font-size: 1.25rem; margin: 8px 0; }
h3 { font-size: 1.05rem; margin: 20px 0 8px; border-left: 4px solid #2563eb; padding-left: 8px; }
.summary { background: #e0e7ff; border-radius: 8px; padding: 10px 12px; }

.item-list { list-style: none; margin: 0; padding: 0; }
.item-list li {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
}
.item-list .empty { color: #888; text-align: center; }
.item-title { font-weight: bold; }
.item-meta { font-size: 0.85rem; color: #555; }
.item-memo { font-size: 0.9rem; color: #444; white-space: pre-wrap; }
.color-dot {
  display: inline-block; width: 12px; height: 12px;
  border-radius: 50%; margin-right: 6px; vertical-align: middle;
}
.row-actions { margin-top: 6px; display: flex; gap: 6px; flex-wrap: wrap; }
.done-title { text-decoration: line-through; color: #888; }
.priority { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 0.8rem; color: #fff; }
.priority.高 { background: #dc2626; }
.priority.中 { background: #d97706; }
.priority.低 { background: #059669; }

.btn {
  padding: 8px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
  font-size: 0.95rem;
  cursor: pointer;
}
.btn.primary { background: #2563eb; color: #fff; border-color: #2563eb; }
.btn.danger { color: #dc2626; border-color: #fecaca; }
.btn.small { padding: 4px 10px; font-size: 0.85rem; }

.calendar-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.calendar-nav h2 { flex: 1; text-align: center; }
.legend { font-size: 0.85rem; color: #555; }
.today-mark { background: #2563eb; color: #fff; border-radius: 4px; padding: 0 6px; }

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-head {
  text-align: center; font-weight: bold; font-size: 0.85rem; color: #555; padding: 4px 0;
}
.cal-day {
  min-height: 64px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 4px;
  cursor: pointer;
  text-align: left;
  font-size: 0.9rem;
}
.cal-day.other-month { opacity: 0.35; }
.cal-day.today { background: #dbeafe; border-color: #2563eb; }
.cal-day .marks { font-size: 0.8rem; line-height: 1.4; }
.cal-day:hover { border-color: #2563eb; }

.filter-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.filter-row select { padding: 6px; font-size: 0.95rem; }

.checklist { list-style: none; margin: 8px 0 0; padding: 0 0 0 8px; }
.checklist li { display: flex; gap: 6px; align-items: center; padding: 2px 0; }
.checklist .done-item { text-decoration: line-through; color: #888; }
.checklist input[type="text"] { flex: 1; }

.modal {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex; align-items: center; justify-content: center;
  padding: 16px; z-index: 50;
}
.modal-box {
  background: #fff; border-radius: 12px; padding: 20px;
  width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto;
}
.modal-box label { display: block; margin-bottom: 10px; font-size: 0.95rem; }
.modal-box input, .modal-box select, .modal-box textarea {
  width: 100%; padding: 8px; margin-top: 4px;
  border: 1px solid #cbd5e1; border-radius: 6px; font-size: 1rem;
}
.modal-box textarea { min-height: 90px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; }
.time-row { display: flex; gap: 8px; }
.time-row label { flex: 1; }

/* ログイン画面 */
.auth-screen {
  display: flex; justify-content: center;
  padding: 32px 16px;
}
.auth-screen.hidden { display: none; }

/* 設定画面 */
.setup-note { font-size: 0.9rem; color: #334155; background: #dbeafe; border-radius: 8px; padding: 10px 12px; }
.check-line { display: flex; align-items: center; gap: 6px; font-size: 0.9rem; margin-bottom: 12px; }
.check-line input { width: auto; }
.auth-box {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 12px;
  padding: 24px; width: 100%; max-width: 420px;
}
.auth-box h2 { margin-top: 0; text-align: center; }
.auth-box label { display: block; margin-bottom: 12px; font-size: 0.95rem; }
.auth-box input {
  width: 100%; padding: 10px; margin-top: 4px;
  border: 1px solid #cbd5e1; border-radius: 6px; font-size: 1rem;
}
.auth-submit { width: 100%; margin: 8px 0; padding: 12px; }
.auth-box .btn { width: 100%; margin-bottom: 8px; }
.auth-message { min-height: 1.4em; font-size: 0.9rem; color: #dc2626; }
.auth-message.ok { color: #059669; }
.auth-note { font-size: 0.9rem; color: #555; background: #fef3c7; border-radius: 8px; padding: 10px 12px; }
.auth-note.warn { color: #92400e; }
.btn.linklike { background: none; border: none; color: #2563eb; text-decoration: underline; }

/* ログイン中のユーザー表示 */
.user-bar {
  display: flex; gap: 8px; align-items: center;
  background: #e0e7ff; border-radius: 8px; padding: 8px 12px;
  font-size: 0.9rem; margin-bottom: 8px;
}
.user-bar span { flex: 1; overflow-wrap: anywhere; }

@media (max-width: 600px) {
  main { padding: 12px; }
  .cal-day { min-height: 52px; font-size: 0.8rem; }
  .app-header h1 { font-size: 1.2rem; }
}