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

html, body {
  width: 1920px;
  height: 1080px;
  overflow: hidden;
  background: #f5f5f0;
  color: #1a1a1a;
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  margin: 0 auto;
}

#app {
  position: relative;
  width: 1920px;
  height: 1080px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 80px;
}

/* 歯車アイコン */
.settings-link {
  position: absolute;
  top: 40px;
  right: 48px;
  color: #aaa;
  text-decoration: none;
  transition: color 0.2s;
}
.settings-link:hover { color: #555; }
.settings-link svg { width: 36px; height: 36px; }

/* 3テキスト行 */
.items-row {
  display: flex;
  gap: 80px;
  align-items: stretch;
}

.item {
  width: 480px;
  min-height: 80px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 24px 32px;
  font-size: 28px;
  font-weight: 500;
  line-height: 1.5;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #333;
  word-break: break-all;
}

.item:empty::before {
  content: '—';
  color: #ccc;
}

/* 目標エリア */
.goal-area {
  display: flex;
  align-items: center;
  justify-content: center;
}

.goal-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.goal-label {
  display: flex;
  align-items: center;
  gap: 28px;
  cursor: pointer;
  user-select: none;
}

#goal-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 52px;
  height: 52px;
  border: 3px solid #aaa;
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, border-color 0.15s;
  position: relative;
}

#goal-checkbox:checked {
  background: #4a9a6a;
  border-color: #4a9a6a;
}

#goal-checkbox:checked::after {
  content: '';
  position: absolute;
  top: 9px;
  left: 13px;
  width: 22px;
  height: 12px;
  border-left: 4px solid #fff;
  border-bottom: 4px solid #fff;
  transform: rotate(-45deg);
}

#goal-checkbox:disabled {
  border-color: #ddd;
  background: #f0f0f0;
  cursor: not-allowed;
}

#goal-text {
  font-size: 72px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.2;
}

.goal-deadline {
  font-size: 32px;
  color: #888;
  letter-spacing: 0.05em;
}

/* 完了・空 */
.goal-done, .goal-empty {
  font-size: 48px;
  color: #aaa;
  font-weight: 500;
}

/* 期限切れ（自動スキップ済み）のテキスト色 */
#goal-text.expired { color: #bbb; }