:root{--pink: #ff7a8a;--bg: #fff7f0;--text: #333;color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}#app{max-width:480px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}#view{flex:1;padding:16px 16px 88px}h1{font-size:1.3rem}.tabbar{position:fixed;bottom:0;left:0;right:0;max-width:480px;margin:0 auto;display:flex;background:#fff;border-top:1px solid #eee}.tabbar button{flex:1;padding:12px 0;border:none;background:none;font-size:.9rem}.tabbar button.active{color:var(--pink);font-weight:700}.task-list{list-style:none;padding:0;margin:0}.task-item{display:flex;align-items:center;gap:8px;padding:12px 8px;background:#fff;border-radius:8px;margin-bottom:8px}.task-item.overdue{border-left:4px solid var(--pink)}.task-item.completed .task-title{text-decoration:line-through;color:#999}.task-body{flex:1;display:flex;flex-direction:column}.task-meta{font-size:.8rem;color:#888}.task-delete{border:none;background:none;font-size:1.2rem;color:#ccc}.empty-state{color:#999;text-align:center;margin-top:40px}.banner{background:var(--pink);color:#fff;padding:8px 12px;border-radius:8px;margin-bottom:12px}.fab{position:fixed;bottom:76px;right:24px;width:56px;height:56px;border-radius:50%;background:var(--pink);color:#fff;font-size:1.6rem;border:none;box-shadow:0 2px 8px #0003}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-end;justify-content:center}.modal{background:#fff;width:100%;max-width:480px;padding:20px;border-radius:16px 16px 0 0;display:flex;flex-direction:column;gap:12px}.modal label{display:flex;flex-direction:column;gap:4px;font-size:.9rem}.modal input,.modal select,.modal textarea{padding:8px;border:1px solid #ddd;border-radius:6px;font-size:1rem}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.error{color:#c0392b}.success{color:#27ae60}.onboarding{padding:24px;text-align:center}.onboarding button{margin-top:16px;padding:12px 24px;background:var(--pink);color:#fff;border:none;border-radius:8px;font-size:1rem}