:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;--coffee: #c4883a;--milktea: #d4a574;--cream: #f5e6d3;--dark: #1a1208;--card-bg: rgba(255, 255, 255, .04);--card-border: rgba(255, 255, 255, .08)}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:linear-gradient(160deg,#0d0b07,#1a1208 40%,#120e06);color:#fafafa}.app{max-width:900px;margin:0 auto;padding:2rem 1.5rem 4rem}header{text-align:center;margin-bottom:2.5rem}header h1{font-size:2.2rem;font-weight:700;letter-spacing:-.03em;margin:0 0 .25rem;background:linear-gradient(135deg,var(--coffee),var(--cream));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}header p{color:#ffffff73;font-size:.95rem;margin:0}.tabs{display:flex;justify-content:center;gap:.5rem;margin-bottom:2rem}.tab-btn{padding:.55rem 1.5rem;border-radius:2rem;border:1px solid var(--card-border);background:transparent;color:#fff9;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s}.tab-btn:hover{color:#ffffffd9;border-color:#fff3}.tab-btn.active{background:#ffffff1a;color:#fff;border-color:#ffffff40}.drink-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem;margin-bottom:2.5rem}.drink-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:1rem;padding:1.5rem;cursor:pointer;transition:all .2s;position:relative;overflow:hidden}.drink-card:hover{border-color:#ffffff2e;transform:translateY(-2px);background:#ffffff0f}.drink-card.selected{border-color:var(--coffee);background:#c4883a14}.drink-emoji{font-size:2.5rem;margin-bottom:.75rem;display:block}.drink-name{font-size:1.1rem;font-weight:600;margin-bottom:.25rem}.drink-desc{font-size:.8rem;color:#ffffff73;margin-bottom:.75rem;line-height:1.4}.drink-price{font-size:1rem;font-weight:600;color:var(--cream)}.customizer{background:var(--card-bg);border:1px solid var(--card-border);border-radius:1rem;padding:2rem;margin-bottom:2rem}.customizer h2{font-size:1.3rem;font-weight:600;margin:0 0 .25rem}.customizer-subtitle{color:#fff6;font-size:.85rem;margin-bottom:1.5rem}.option-group{margin-bottom:1.5rem}.option-group:last-of-type{margin-bottom:0}.option-label{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#ffffff80;margin-bottom:.6rem}.option-row{display:flex;gap:.5rem;flex-wrap:wrap}.option-btn{padding:.45rem 1rem;border-radius:.5rem;border:1px solid rgba(255,255,255,.1);background:transparent;color:#ffffffb3;font-size:.85rem;cursor:pointer;transition:all .15s}.option-btn:hover{border-color:#ffffff40;color:#fff}.option-btn.selected{background:#c4883a33;border-color:var(--coffee);color:#fff}.quantity-row{display:flex;align-items:center;gap:1rem;margin-top:1.5rem}.qty-controls{display:flex;align-items:center;gap:.75rem;border:1px solid var(--card-border);border-radius:.5rem;padding:.25rem}.qty-btn{width:2rem;height:2rem;border-radius:.35rem;border:none;background:#ffffff14;color:#fff;font-size:1.1rem;cursor:pointer;display:grid;place-items:center;transition:background .15s}.qty-btn:hover{background:#ffffff26}.qty-num{font-size:1rem;font-weight:600;min-width:1.5rem;text-align:center}.add-btn{flex:1;padding:.65rem 1.5rem;border-radius:.5rem;border:none;background:linear-gradient(135deg,var(--coffee),#a06a20);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s}.add-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.cart{background:var(--card-bg);border:1px solid var(--card-border);border-radius:1rem;padding:2rem}.cart h2{font-size:1.3rem;font-weight:600;margin:0 0 1.25rem;display:flex;align-items:center;gap:.5rem}.cart-badge{background:var(--coffee);color:#fff;font-size:.7rem;font-weight:700;width:1.5rem;height:1.5rem;border-radius:50%;display:grid;place-items:center}.cart-empty{color:#ffffff59;font-size:.9rem;text-align:center;padding:1.5rem 0}.cart-item{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid rgba(255,255,255,.05)}.cart-item:last-of-type{border-bottom:none}.cart-item-info{flex:1}.cart-item-name{font-weight:600;font-size:.95rem}.cart-item-details{font-size:.78rem;color:#fff6;margin-top:.15rem}.cart-item-price{font-weight:600;color:var(--cream);font-size:.95rem;margin-right:.75rem}.remove-btn{background:none;border:none;color:#ffffff4d;font-size:1.2rem;cursor:pointer;padding:.25rem;transition:color .15s}.remove-btn:hover{color:#e74c3c}.cart-total{display:flex;justify-content:space-between;align-items:center;margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1)}.cart-total-label{font-weight:600;font-size:1rem}.cart-total-price{font-weight:700;font-size:1.25rem;color:var(--cream)}.order-btn{width:100%;margin-top:1rem;padding:.75rem;border-radius:.5rem;border:none;background:linear-gradient(135deg,var(--milktea),#b8854a);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.order-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.order-btn:disabled{opacity:.4;cursor:not-allowed;transform:none;filter:none}.toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%) translateY(120%);background:#1e190ff2;border:1px solid rgba(196,136,58,.3);color:var(--cream);padding:.75rem 1.5rem;border-radius:.75rem;font-size:.9rem;font-weight:500;pointer-events:none;opacity:0;transition:all .3s ease;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}@media(max-width:600px){.app{padding:1.25rem 1rem 3rem}header h1{font-size:1.6rem}.drink-grid{grid-template-columns:1fr}.customizer,.cart{padding:1.25rem}}