/* 웰니스 플랜 */
.plan-empty { text-align: center; padding: 4rem 2rem; }
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.plan-empty h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.plan-empty p { color: var(--gray-500); margin-bottom: 2rem; line-height: 1.6; }
.plan-title-bar { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.5rem; }
.plan-title-bar h2 { font-size: 1.3rem; }
.plan-badge { font-size: 0.75rem; padding: 0.25rem 0.75rem; border-radius: 20px; font-weight: 600; }
.plan-badge.active { background: #ECFDF5; color: var(--success); }
.plan-badge.completed { background: var(--bg-soft); color: var(--primary); }
.plan-badge.paused { background: #F3F4F6; color: var(--gray-500); }
.plan-date { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 2rem; }

/* 타임라인 */
.plan-timeline { position: relative; padding-left: 2rem; }
.plan-timeline::before { content: ''; position: absolute; left: 0.5rem; top: 0; bottom: 0; width: 2px; background: var(--border-light); }
.timeline-week { position: relative; margin-bottom: 2rem; }
.timeline-marker { position: absolute; left: -2rem; top: 0; }
.week-num { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; font-size: 0.55rem; font-weight: 700; background: var(--primary); color: #fff; border-radius: 50%; position: relative; left: -1px; }
.timeline-content { background: var(--bg-white); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 1.25rem; }
.timeline-content h3 { font-size: 1rem; margin-bottom: 0.75rem; }
.mission-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.mission-list li { font-size: 0.85rem; padding-left: 1.25rem; position: relative; color: var(--gray-700); }
.mission-list li::before { content: '○'; position: absolute; left: 0; color: var(--gray-300); }
.checkpoint { margin-top: 0.75rem; font-size: 0.8rem; color: var(--success); font-weight: 500; }
.plan-regenerate { margin-top: 1.5rem; text-align: center; }

/* 플랜 이력 */
.plan-history { margin-top: 3rem; }
.plan-history h3 { font-size: 1.1rem; margin-bottom: 1rem; }
.history-list { display: flex; flex-direction: column; gap: 0.5rem; }
.history-item { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 1rem; background: var(--bg-white); border: 1px solid var(--border-light); border-radius: var(--radius); font-size: 0.85rem; }
.history-meta { display: flex; align-items: center; gap: 0.75rem; color: var(--gray-500); }

@media (max-width: 768px) {
    .plan-title-bar { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .history-item { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
}