.app-header{position:sticky;top:0;z-index:30;background:var(--bg);border-bottom:1px solid var(--border)}
@supports (backdrop-filter: blur(12px)){.app-header{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}}
.header-inner{max-width:1080px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:16px;color:var(--text);cursor:pointer;user-select:none}
.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--accent);color:var(--accent-fg);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;gap:4px}
.nav-btn{background:transparent;border-color:transparent;color:var(--text-2);padding:8px 12px}
.nav-btn:hover{background:var(--bg-3);color:var(--text);border-color:transparent}
.nav-btn .cart-badge{background:var(--accent);color:var(--accent-fg);border-radius:var(--radius-full);min-width:18px;height:18px;padding:0 5px;font-size:11px;font-weight:600;line-height:18px;text-align:center}
.nav-btn .nav-label{display:none}
@media (min-width:640px){.nav-btn .nav-label{display:inline}}
.dropdown-wrap{position:relative}
.dropdown{position:absolute;top:calc(100% + 8px);inset-inline-end:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:220px;padding:6px;z-index:40;animation:fadeDown .15s var(--ease)}
.dropdown-head{padding:10px 10px 8px;border-bottom:1px solid var(--border);margin-bottom:4px}
.dropdown-name{font-weight:600;font-size:14px}
.dropdown-email{font-size:12px;color:var(--muted);margin-top:1px;word-break:break-all}
.dropdown-item{width:100%;justify-content:flex-start;padding:8px 10px;font-size:13.5px;background:transparent;border:none;color:var(--text-2)}
.dropdown-item:hover{background:var(--bg-3);color:var(--text)}
.dropdown-item.danger{color:var(--danger)}
.dropdown-item.danger:hover{background:var(--danger-soft)}

main{max-width:1080px;margin:0 auto;padding:28px 20px 80px}
.page-head{margin-bottom:22px}
.page-head h1{margin-bottom:4px}
.page-head p{color:var(--muted);font-size:14px}
@media (max-width:640px){main{padding:18px 16px 80px}.header-inner{padding:0 14px;height:56px}}

/* store cards */
.store-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
@media (max-width:640px){.store-grid{grid-template-columns:1fr;gap:12px}}
.store-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s;display:flex;flex-direction:column}
.store-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--border-2)}
.store-cover{aspect-ratio:16/9;background:linear-gradient(135deg,var(--bg-3),var(--bg-2));position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:42px;font-weight:700}
.store-cover img{width:100%;height:100%;object-fit:cover;display:block}
.store-body{padding:16px;flex:1;display:flex;flex-direction:column;gap:4px}
.store-name{font-size:16px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:8px}
.store-name svg{color:var(--muted-2);transition:transform .15s var(--ease)}
.store-card:hover .store-name svg{transform:translateX(-3px);color:var(--accent)}
.store-desc{color:var(--muted);font-size:13px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}
.store-meta{display:flex;gap:16px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--border);padding-top:12px;margin-top:auto}
.store-meta span{display:inline-flex;align-items:center;gap:4px}

/* provider page hero */
.back-bar{margin-bottom:18px}
.provider-hero{display:flex;gap:16px;align-items:center;padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:24px}
.provider-hero-cover{width:88px;height:88px;border-radius:var(--radius);overflow:hidden;background:var(--bg-3);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:32px;font-weight:700;flex-shrink:0}
.provider-hero-cover img{width:100%;height:100%;object-fit:cover}
.provider-hero-info{flex:1;min-width:0}
.provider-hero-info h1{font-size:20px;margin-bottom:4px}
.provider-hero-info p{color:var(--muted);font-size:13.5px;margin-bottom:10px;line-height:1.5}
.provider-hero-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.provider-hero-meta span{display:inline-flex;align-items:center;gap:4px}
@media (max-width:640px){.provider-hero{padding:14px;gap:12px}.provider-hero-cover{width:68px;height:68px;font-size:26px}.provider-hero-info h1{font-size:17px}}

/* product cards */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
@media (max-width:640px){.prod-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}}
.prod-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s}
.prod-card:hover{border-color:var(--border-2);box-shadow:var(--shadow-sm)}
.prod-img{aspect-ratio:1;background:var(--bg-3);overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--muted-2);font-size:32px;font-weight:600}
.prod-img img{width:100%;height:100%;object-fit:cover;display:block}
.prod-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px;flex:1}
@media (max-width:640px){.prod-body{padding:10px 12px 12px}}
.prod-name{font-weight:600;font-size:14.5px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prod-desc{color:var(--muted);font-size:12.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prod-foot{margin-top:auto;padding-top:10px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.prod-price{font-weight:600;font-size:15px;font-variant-numeric:tabular-nums}
.prod-card button{padding:7px 12px;font-size:13px}

/* orders */
.order-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;margin-bottom:12px}
.order-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}
.order-store{font-weight:600;font-size:15px}
.order-when{font-size:12.5px;color:var(--muted);margin-top:2px}
.order-items{border-top:1px solid var(--border);padding-top:10px;margin-bottom:10px;font-size:13.5px;color:var(--text-2)}
.order-item{display:flex;justify-content:space-between;padding:2px 0;gap:12px}
.order-item .qty{color:var(--muted);margin-inline-end:6px}
.order-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:10px;border-top:1px solid var(--border);flex-wrap:wrap}
.order-total{font-weight:600;font-size:16px;font-variant-numeric:tabular-nums}

/* cart drawer */
.overlay{position:fixed;inset:0;background:rgba(10,10,10,.45);z-index:40;opacity:0;pointer-events:none;transition:opacity .22s var(--ease)}
.overlay.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;inset-inline-end:0;bottom:0;z-index:50;width:min(440px,100vw);background:var(--bg);border-inline-start:1px solid var(--border);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .25s var(--ease);box-shadow:-10px 0 30px rgba(0,0,0,.08)}
[dir="rtl"] .drawer{transform:translateX(-100%);box-shadow:10px 0 30px rgba(0,0,0,.08)}
.drawer.open,[dir="rtl"] .drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);flex-shrink:0}
.drawer-head h3{font-size:15px;font-weight:600}
.drawer-body{flex:1;overflow-y:auto;padding:16px 20px}
.drawer-foot{border-top:1px solid var(--border);padding:16px 20px;flex-shrink:0;background:var(--bg)}
.cart-store{font-size:12px;color:var(--muted);font-weight:600;margin-bottom:10px}
.cart-line{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--border)}
.cart-line:last-child{border-bottom:none}
.cart-line-name{font-weight:500;font-size:14px}
.cart-line-price{color:var(--muted);font-size:12.5px;margin-top:2px}
.qty{display:flex;align-items:center;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.qty button{background:transparent;border:none;border-radius:0;width:30px;height:32px;padding:0;font-size:16px;color:var(--text-2)}
.qty button:hover{background:var(--bg-3);color:var(--text);border-color:transparent}
.qty span{min-width:26px;text-align:center;font-size:13.5px;font-weight:500}
.totals{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.totals-row{display:flex;justify-content:space-between;font-size:13.5px;color:var(--muted)}
.totals-row.total{font-size:15px;color:var(--text);font-weight:600;padding-top:8px;border-top:1px solid var(--border);margin-top:4px}