:root{--bg: #FFF8F0;--bg-card: #FFFFFF;--primary: #6B3A2A;--primary-dark: #4A2519;--accent: #C68B59;--accent-light: #E8D5B7;--text: #1A0A00;--text-muted: #8A6A5A;--border: #E8D5C4;--success: #4CAF50;--danger: #E53935;--radius: 16px;--radius-sm: 8px;--shadow: 0 2px 12px rgba(107,58,42,.1);--shadow-card: 0 4px 20px rgba(107,58,42,.12);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);min-height:100dvh;overflow-x:hidden}button{border:none;background:none;cursor:pointer;font:inherit;color:inherit}input,textarea{font:inherit;color:inherit}img{display:block}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-thumb{background:var(--accent-light);border-radius:2px}.page{min-height:100dvh;display:flex;flex-direction:column;padding-top:var(--safe-top);padding-bottom:calc(var(--safe-bottom) + 80px)}.header{position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:1px solid var(--border);padding:12px 16px;display:flex;align-items:center;gap:12px}.header-title{font-size:18px;font-weight:700;color:var(--primary);flex:1}.header-sub{font-size:13px;color:var(--text-muted)}.back-btn{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}.back-btn:active{opacity:.7}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow-card);overflow:hidden}.shop-card{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--bg-card);border-bottom:1px solid var(--border);transition:background .15s;cursor:pointer}.shop-card:active{background:#fff0e6}.shop-logo{width:56px;height:56px;border-radius:14px;object-fit:cover;background:var(--accent-light);flex-shrink:0}.shop-logo-placeholder{width:56px;height:56px;border-radius:14px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}.shop-info{flex:1;min-width:0}.shop-name{font-size:15px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.shop-address{font-size:13px;color:var(--text-muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.shop-meta{display:flex;align-items:center;gap:8px;margin-top:4px}.shop-badge{font-size:11px;color:var(--accent);background:#fff3e8;padding:2px 8px;border-radius:20px;font-weight:500}.tabs{display:flex;gap:0;background:var(--bg);border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.tabs::-webkit-scrollbar{display:none}.tab{flex-shrink:0;padding:10px 16px;font-size:14px;font-weight:500;color:var(--text-muted);border-bottom:2px solid transparent;transition:all .15s;white-space:nowrap}.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px 16px}.menu-item-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;cursor:pointer;transition:transform .1s;display:flex;flex-direction:column}.menu-item-card:active{transform:scale(.97)}.menu-item-img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--accent-light)}.menu-item-img-placeholder{width:100%;aspect-ratio:4/3;background:linear-gradient(135deg,var(--accent-light),#F5E6D3);display:flex;align-items:center;justify-content:center;font-size:32px}.menu-item-body{padding:10px;flex:1;display:flex;flex-direction:column;gap:4px}.menu-item-name{font-size:13px;font-weight:600;line-height:1.3;color:var(--text)}.menu-item-price{font-size:13px;font-weight:700;color:var(--primary);margin-top:auto}.cart-bar{position:fixed;bottom:calc(var(--safe-bottom) + 12px);left:16px;right:16px;z-index:200;background:var(--primary);color:#fff;border-radius:var(--radius);padding:14px 20px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 8px 24px #6b3a2a59;cursor:pointer;transition:transform .1s,opacity .2s}.cart-bar:active{transform:scale(.98)}.cart-bar-count{background:var(--accent);color:#fff;font-size:12px;font-weight:700;min-width:24px;height:24px;border-radius:12px;display:flex;align-items:center;justify-content:center;padding:0 6px}.cart-bar-label{font-weight:600;font-size:15px}.cart-bar-total{font-weight:700;font-size:15px}.sheet-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:300;display:flex;align-items:flex-end;animation:fade-in .2s}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.sheet{width:100%;background:var(--bg);border-radius:var(--radius) var(--radius) 0 0;max-height:92dvh;overflow-y:auto;animation:slide-up .25s cubic-bezier(.22,.61,.36,1);padding-bottom:calc(var(--safe-bottom) + 16px)}@keyframes slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sheet-handle{width:40px;height:4px;background:var(--border);border-radius:2px;margin:12px auto 0}.sheet-img{width:100%;max-height:260px;object-fit:cover}.sheet-body{padding:16px}.sheet-name{font-size:20px;font-weight:700;color:var(--text)}.sheet-desc{font-size:14px;color:var(--text-muted);margin-top:6px;line-height:1.5}.sheet-price{font-size:22px;font-weight:800;color:var(--primary);margin-top:8px}.modifier-section{margin-top:20px}.modifier-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:10px;display:flex;align-items:center;gap:6px}.required-badge{font-size:11px;color:var(--danger);background:#fdecea;padding:1px 6px;border-radius:10px;font-weight:500}.modifier-options{display:flex;flex-wrap:wrap;gap:8px}.modifier-chip{padding:8px 14px;border-radius:20px;border:1.5px solid var(--border);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;color:var(--text);background:var(--bg-card)}.modifier-chip.selected{border-color:var(--primary);background:var(--primary);color:#fff}.qty-control{display:flex;align-items:center;gap:16px}.qty-btn{width:36px;height:36px;border-radius:50%;background:var(--accent-light);color:var(--primary);font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s}.qty-btn:active{background:var(--accent);color:#fff}.qty-value{font-size:18px;font-weight:700;min-width:24px;text-align:center}.add-btn{width:100%;background:var(--primary);color:#fff;border-radius:var(--radius);padding:16px;font-size:16px;font-weight:700;margin-top:20px;transition:opacity .15s}.add-btn:active{opacity:.85}.add-btn:disabled{opacity:.5;cursor:not-allowed}.cart-list{padding:12px 16px;display:flex;flex-direction:column;gap:10px}.cart-item{background:var(--bg-card);border-radius:var(--radius-sm);padding:12px 14px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow)}.cart-item-name{font-size:14px;font-weight:600;flex:1}.cart-item-sub{font-size:12px;color:var(--text-muted);margin-top:2px}.cart-item-price{font-size:14px;font-weight:700;color:var(--primary)}.cart-total-row{padding:16px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);font-size:16px;font-weight:700}.form-group{margin-bottom:16px}.form-label{font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:6px;display:block}.form-input{width:100%;background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;font-size:15px;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--primary)}.form-textarea{resize:none;height:80px}.btn-primary{width:100%;background:var(--primary);color:#fff;border-radius:var(--radius);padding:16px;font-size:16px;font-weight:700;transition:opacity .15s}.btn-primary:active{opacity:.85}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.success-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:80dvh;padding:32px 24px;text-align:center;gap:16px}.success-icon{font-size:72px;animation:pop .4s cubic-bezier(.22,.61,.36,1)}@keyframes pop{0%{transform:scale(0)}to{transform:scale(1)}}.success-title{font-size:24px;font-weight:800;color:var(--primary)}.success-sub{font-size:15px;color:var(--text-muted);line-height:1.5}#ymap{width:100%;height:calc(100dvh - 120px)}.view-toggle{display:flex;gap:0;background:var(--accent-light);border-radius:10px;padding:3px;margin:0 16px 12px}.view-toggle-btn{flex:1;padding:7px 0;border-radius:8px;font-size:13px;font-weight:600;color:var(--text-muted);transition:all .15s}.view-toggle-btn.active{background:var(--bg-card);color:var(--primary);box-shadow:0 1px 4px #6b3a2a1f}.spinner-wrap{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:36px;height:36px;border:3px solid var(--accent-light);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{padding:48px 24px;text-align:center;color:var(--text-muted);font-size:15px}.empty-icon{font-size:48px;margin-bottom:12px}