*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,sans-serif;background:#fff8e7;color:#333;overflow-x:hidden}.header{display:flex;justify-content:space-between;align-items:baseline;padding:24px 32px;background:#fff;border-bottom:3px solid #ffd54f}.header-time{font-size:2.5rem;font-weight:700}.header-date{font-size:1.25rem;color:#666}.chore-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:20px;padding:32px}.chore-tile{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;aspect-ratio:1;border:4px solid #e0e0e0;border-radius:24px;background:#fff;cursor:pointer;transition:transform .15s ease,background .2s ease,border-color .2s ease}.chore-tile:active{transform:scale(.95)}.chore-tile.completed{background:#c8e6c9;border-color:#66bb6a}.chore-emoji{font-size:3.5rem}.chore-label{font-size:1rem;font-weight:600;color:#555;text-align:center}.reward-star{position:absolute;top:-10px;right:-10px;font-size:2.5rem;animation:star-pop .6s ease-out forwards;pointer-events:none}@keyframes star-pop{0%{transform:scale(0) rotate(0);opacity:0}50%{transform:scale(1.4) rotate(15deg);opacity:1}to{transform:scale(1) rotate(0);opacity:1}}.confetti-piece{position:fixed;width:10px;height:10px;border-radius:2px;pointer-events:none;z-index:1000;animation:confetti-burst .8s ease-out forwards}@keyframes confetti-burst{0%{transform:translate(0) rotate(0);opacity:1}to{transform:translate(calc(cos(var(--angle))*120px),calc(sin(var(--angle))*120px - 40px)) rotate(360deg);opacity:0}}.bonus-star-button{display:block;margin:0 auto 32px;padding:16px 32px;font-size:1.25rem;font-weight:700;color:#7a4f01;background:#ffd54f;border:none;border-radius:999px;cursor:pointer;transition:transform .15s ease}.bonus-star-button:active{transform:scale(.96)}.lock-button{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;border:none;background:#eee;font-size:1.5rem;cursor:pointer}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center}.modal.hidden{display:none}.modal-content{background:#fff;padding:24px;border-radius:16px;min-width:320px;max-height:80vh;overflow-y:auto}.modal-content input{display:block;width:100%;padding:12px;margin:12px 0;font-size:1.1rem;border:2px solid #ddd;border-radius:8px}.modal-actions button,.modal-content form button,#manage-close-btn{padding:10px 20px;margin-right:8px;border:none;border-radius:8px;background:#ffd54f;cursor:pointer}.error{color:#c62828}.error.hidden{display:none}#manage-chore-list{list-style:none;padding:0}#manage-chore-list li{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid #eee}