/* ============ 基础与变量 ============ */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{
  --font:"Segoe UI",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --r-lg:22px;--r-md:16px;--r-sm:12px;
  --primary:#6366f1;--primary2:#8b5cf6;--accent:#ec4899;
  --grad:linear-gradient(135deg,#6366f1,#8b5cf6 60%,#d946ef);
  --ok:#10b981;--warn:#f59e0b;--info:#3b82f6;--danger:#ef4444;
  --ease:cubic-bezier(.22,1,.36,1);
}
[data-theme="light"]{
  --bg1:#eef2ff;--bg2:#fdf2f8;--bg3:#ecfeff;
  --text:#171a26;--text2:#5b6172;--text3:#9096a7;
  --glass:rgba(255,255,255,.62);--glass2:rgba(255,255,255,.82);
  --border:rgba(255,255,255,.75);--border2:rgba(20,24,50,.08);
  --shadow:0 10px 40px -12px rgba(80,80,160,.25);
  --shadow-sm:0 4px 18px -6px rgba(80,80,160,.22);
  --field:rgba(255,255,255,.72);--hover:rgba(99,102,241,.08);
}
[data-theme="dark"]{
  --bg1:#0b0e17;--bg2:#12101f;--bg3:#0a1420;
  --text:#eceef8;--text2:#a3a9c0;--text3:#6b7189;
  --glass:rgba(23,27,45,.62);--glass2:rgba(26,30,50,.85);
  --border:rgba(255,255,255,.09);--border2:rgba(255,255,255,.08);
  --shadow:0 14px 44px -12px rgba(0,0,0,.55);
  --shadow-sm:0 6px 20px -8px rgba(0,0,0,.5);
  --field:rgba(15,19,35,.65);--hover:rgba(129,140,248,.1);
}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);color:var(--text);min-height:100vh;
  background:var(--bg1);overflow-x:hidden;
  transition:background .5s var(--ease),color .3s;
}
body::before,body::after{
  content:"";position:fixed;z-index:-2;border-radius:50%;filter:blur(90px);opacity:.55;pointer-events:none;
}
body::before{width:52vmax;height:52vmax;top:-18vmax;left:-12vmax;background:radial-gradient(circle,var(--bg3),transparent 70%)}
body::after{width:46vmax;height:46vmax;bottom:-16vmax;right:-10vmax;background:radial-gradient(circle,var(--bg2),transparent 70%)}
[data-theme="light"] body::before{background:radial-gradient(circle,#c7d2fe,transparent 70%)}
[data-theme="light"] body::after{background:radial-gradient(circle,#fbcfe8,transparent 70%)}
[data-theme="dark"] body::before{background:radial-gradient(circle,#1b2350,transparent 70%)}
[data-theme="dark"] body::after{background:radial-gradient(circle,#301b48,transparent 70%)}

::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--text3);border-radius:99px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-track{background:transparent}

/* ============ 通用组件 ============ */
.glass{background:var(--glass);backdrop-filter:blur(22px) saturate(1.5);-webkit-backdrop-filter:blur(22px) saturate(1.5);border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;
  font-family:inherit;font-size:14.5px;font-weight:600;color:var(--text);
  padding:11px 20px;border-radius:var(--r-sm);background:var(--field);
  border:1px solid var(--border2);
  transition:transform .18s var(--ease),box-shadow .25s,background .25s,opacity .2s;
  user-select:none;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn:active{transform:scale(.96)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn.primary{background:var(--grad);color:#fff;border:none;box-shadow:0 6px 20px -6px rgba(124,92,246,.55)}
.btn.primary:hover{box-shadow:0 10px 28px -6px rgba(124,92,246,.65)}
.btn.ok{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none}
.btn.danger{background:linear-gradient(135deg,#f43f5e,#dc2626);color:#fff;border:none}
.btn.warn{background:linear-gradient(135deg,#f59e0b,#ea580c);color:#fff;border:none}
.btn.sm{padding:7px 13px;font-size:13px;border-radius:10px}
.btn.icon{padding:10px;border-radius:12px}

.input,select.input,textarea.input{
  width:100%;font-family:inherit;font-size:14.5px;color:var(--text);
  background:var(--field);border:1px solid var(--border2);border-radius:var(--r-sm);
  padding:11px 14px;outline:none;transition:border .2s,box-shadow .2s,background .2s;
}
.input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(99,102,241,.16)}
.input::placeholder{color:var(--text3)}
textarea.input{resize:vertical;min-height:70px}
label.field{display:block;font-size:13px;font-weight:600;color:var(--text2);margin-bottom:14px}
label.field>.input{margin-top:6px;font-weight:400}

.chip{
  padding:8px 16px;border-radius:99px;font-size:13.5px;font-weight:600;cursor:pointer;user-select:none;
  background:var(--field);border:1px solid var(--border2);color:var(--text2);
  transition:all .25s var(--ease);white-space:nowrap;
}
.chip:hover{transform:translateY(-1px);color:var(--text)}
.chip.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 16px -6px rgba(124,92,246,.6)}

.tag{display:inline-flex;align-items:center;gap:5px;padding:3px 11px;border-radius:99px;font-size:12px;font-weight:700}
.tag.blue{background:rgba(59,130,246,.15);color:#3b82f6}
.tag.amber{background:rgba(245,158,11,.16);color:#d97706}
.tag.cyan{background:rgba(34,211,238,.16);color:#0891b2}
.tag.green{background:rgba(16,185,129,.15);color:#059669}
.tag.red{background:rgba(239,68,68,.14);color:#ef4444}
.tag.violet{background:rgba(139,92,246,.16);color:#8b5cf6}
[data-theme="dark"] .tag.blue{color:#7ab2ff}[data-theme="dark"] .tag.amber{color:#fbbf24}
[data-theme="dark"] .tag.cyan{color:#4fd8ee}[data-theme="dark"] .tag.green{color:#38d9a0}
[data-theme="dark"] .tag.red{color:#ff7b7b}[data-theme="dark"] .tag.violet{color:#b39dfb}

.switch{position:relative;width:44px;height:25px;display:inline-block;flex:none;cursor:pointer}
.switch input{opacity:0;width:0;height:0}
.switch i{position:absolute;inset:0;border-radius:99px;background:var(--text3);transition:.3s var(--ease)}
.switch i::before{content:"";position:absolute;width:19px;height:19px;border-radius:50%;left:3px;top:3px;background:#fff;transition:.3s var(--ease);box-shadow:0 2px 6px rgba(0,0,0,.3)}
.switch input:checked+i{background:var(--ok)}
.switch input:checked+i::before{transform:translateX(19px)}

/* ============ 头部 ============ */
header.topbar{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:12px;
  padding:12px clamp(14px,4vw,32px);margin:12px auto 0;max-width:1200px;
  border-radius:var(--r-md);animation:slideDown .6s var(--ease) both;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.5px;margin-right:auto}
.logo .mark{width:36px;height:36px;border-radius:11px;background:var(--grad);display:grid;place-items:center;font-size:19px;color:#fff;box-shadow:0 6px 16px -4px rgba(124,92,246,.6)}
.theme-toggle{position:relative;width:64px;height:33px;border-radius:99px;border:1px solid var(--border2);background:var(--field);cursor:pointer;transition:.3s}
.theme-toggle svg{position:absolute;top:50%;translate:0 -50%;width:17px;height:17px;transition:.45s var(--ease)}
.theme-toggle .sun{left:8px;color:#f59e0b}.theme-toggle .moon{right:8px;color:#818cf8}
.theme-toggle .knob{position:absolute;top:2.5px;left:2.5px;width:26px;height:26px;border-radius:50%;background:var(--grad);transition:.45s var(--ease);box-shadow:0 3px 8px rgba(0,0,0,.25)}

/* 通知横幅 */
.notice-bar{
  max-width:1200px;margin:12px auto 0;padding:11px 18px;display:flex;gap:10px;align-items:center;
  border-radius:var(--r-sm);font-size:13.5px;overflow:hidden;animation:fadeInUp .5s .15s var(--ease) both;
}
.notice-bar .n-item{white-space:nowrap;animation:marquee linear infinite}
@keyframes marquee{from{transform:translateX(100vw)}to{transform:translateX(-100%)}}
.notice-bar .ico{flex:none;animation:pulse 2s infinite}

main.wrap{max-width:1200px;margin:0 auto;padding:20px clamp(14px,4vw,28px) 130px}

/* ============ 卡片网格 / 菜品 ============ */
.section-title{font-size:21px;font-weight:800;margin:26px 4px 14px;display:flex;align-items:center;gap:10px}
.section-title small{font-size:13px;color:var(--text3);font-weight:500}
.grid-dishes{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.dish-card{
  border-radius:var(--r-md);overflow:hidden;position:relative;cursor:default;
  transition:transform .3s var(--ease),box-shadow .3s;animation:fadeInUp .55s var(--ease) both;
}
.dish-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.dish-card .img{aspect-ratio:4/3;width:100%;object-fit:cover;display:block;background:var(--hover);transition:transform .5s var(--ease)}
.dish-card:hover .img{transform:scale(1.06)}
.dish-card .imgwrap{overflow:hidden;position:relative}
.dish-card .off{position:absolute;top:10px;left:10px;background:linear-gradient(135deg,#f43f5e,#ec4899);color:#fff;font-size:12px;font-weight:800;padding:4px 10px;border-radius:99px;box-shadow:0 4px 12px rgba(236,72,153,.5)}
.dish-card .soldout{position:absolute;inset:0;background:rgba(10,12,22,.55);backdrop-filter:blur(2px);display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;letter-spacing:4px}
.dish-body{padding:13px 15px 15px}
.dish-body h3{font-size:16px;font-weight:700;margin-bottom:4px}
.dish-body .desc{font-size:12.5px;color:var(--text3);line-height:1.5;height:2.6em;overflow:hidden;margin-bottom:8px}
.price-row{display:flex;align-items:center;justify-content:space-between}
.price{font-size:19px;font-weight:800;color:var(--accent)}
.price .old{font-size:12.5px;color:var(--text3);text-decoration:line-through;font-weight:500;margin-left:6px}
.add-btn{
  width:36px;height:36px;border-radius:12px;border:none;cursor:pointer;background:var(--grad);color:#fff;
  font-size:19px;line-height:1;display:grid;place-items:center;transition:transform .2s var(--ease),box-shadow .25s;
  box-shadow:0 5px 14px -4px rgba(124,92,246,.6);
}
.add-btn:hover{transform:scale(1.12) rotate(90deg)}
.add-btn:active{transform:scale(.9)}

/* ============ 购物车悬浮条 & 抽屉 ============ */
.cart-fab{
  position:fixed;left:50%;bottom:22px;translate:-50% 0;z-index:60;display:flex;align-items:center;gap:12px;
  padding:12px 22px;border-radius:99px;cursor:pointer;color:#fff;border:none;font-family:inherit;
  background:var(--grad);box-shadow:0 12px 32px -8px rgba(124,92,246,.7);
  transition:transform .25s var(--ease),opacity .3s;font-size:15px;font-weight:700;min-width:230px;justify-content:center;
}
.cart-fab:hover{transform:translateY(-3px) scale(1.02)}
.cart-fab.hide{opacity:0;pointer-events:none;transform:translateY(80px)}
.cart-fab .badge{min-width:24px;height:24px;border-radius:99px;background:#fff;color:var(--primary);display:grid;place-items:center;font-size:13px;font-weight:800;padding:0 6px;animation:bounceIn .4s var(--ease)}
@keyframes bounceIn{0%{transform:scale(.3)}60%{transform:scale(1.25)}100%{transform:scale(1)}}

.drawer-mask{position:fixed;inset:0;background:rgba(8,10,20,.45);backdrop-filter:blur(3px);z-index:70;opacity:0;pointer-events:none;transition:opacity .3s}
.drawer-mask.open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(430px,94vw);z-index:71;display:flex;flex-direction:column;
  background:var(--glass2);backdrop-filter:blur(28px) saturate(1.6);border-left:1px solid var(--border);
  transform:translateX(105%);transition:transform .42s var(--ease);box-shadow:var(--shadow);
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;gap:10px;padding:18px 20px;border-bottom:1px solid var(--border2);font-size:17px;font-weight:800}
.drawer-head .x{margin-left:auto}
.drawer-body{flex:1;overflow-y:auto;padding:16px 18px;display:flex;flex-direction:column;gap:12px}
.drawer-foot{padding:14px 18px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--border2)}

.cart-line{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:var(--r-sm);background:var(--field);border:1px solid var(--border2);animation:fadeInUp .35s var(--ease) both}
.cart-line .nm{flex:1;font-weight:600;font-size:14.5px;min-width:0}
.cart-line .nm small{display:block;color:var(--text3);font-weight:500}
.qty{display:flex;align-items:center;gap:2px;background:var(--hover);border-radius:99px;padding:3px}
.qty button{width:26px;height:26px;border-radius:50%;border:none;background:transparent;color:var(--text);font-size:15px;cursor:pointer;transition:.2s}
.qty button:hover{background:var(--grad);color:#fff;transform:scale(1.1)}
.qty b{min-width:24px;text-align:center;font-size:14px}
.empty{padding:46px 20px;text-align:center;color:var(--text3);font-size:14px}
.empty .big{font-size:44px;display:block;margin-bottom:12px;filter:saturate(.8);animation:floaty 3s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

.total-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px;font-weight:700}
.total-row .sum{font-size:23px;color:var(--accent)}

/* 订单卡片（我的订单/管理/配送共用） */
.order-card{border-radius:var(--r-md);padding:15px 16px;animation:fadeInUp .45s var(--ease) both;transition:transform .25s var(--ease),box-shadow .3s}
.order-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.order-head{display:flex;align-items:center;gap:8px;margin-bottom:9px;flex-wrap:wrap}
.order-head .oid{font-weight:800;font-size:14.5px;letter-spacing:.3px}
.order-head time{margin-left:auto;font-size:12px;color:var(--text3)}
.order-items{font-size:13.5px;color:var(--text2);line-height:1.8;margin-bottom:8px}
.order-meta{font-size:12.5px;color:var(--text3);margin-bottom:10px;line-height:1.7}
.order-foot{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.order-foot .amt{margin-left:auto;font-size:17px;font-weight:800;color:var(--accent)}
.stepper{display:flex;gap:0;margin:10px 0 4px;background:var(--hover);border-radius:99px;padding:4px;overflow:hidden}
.stepper span{flex:1;text-align:center;font-size:11.5px;color:var(--text3);padding:5px 0;border-radius:99px;position:relative;transition:.3s;font-weight:600}
.stepper span.done{background:var(--grad);color:#fff;box-shadow:0 3px 10px -3px rgba(124,92,246,.6)}
.stepper span.cancel{background:rgba(239,68,68,.15);color:#ef4444}

/* ============ 弹窗 ============ */
.modal-mask{
  position:fixed;inset:0;z-index:90;background:rgba(8,10,20,.5);backdrop-filter:blur(6px);
  display:grid;place-items:center;padding:18px;opacity:0;pointer-events:none;transition:opacity .28s;
}
.modal-mask.open{opacity:1;pointer-events:auto}
.modal{
  width:min(520px,100%);max-height:88vh;overflow-y:auto;border-radius:var(--r-lg);padding:24px;
  background:var(--glass2);backdrop-filter:blur(30px) saturate(1.6);border:1px solid var(--border);box-shadow:var(--shadow);
  transform:scale(.9) translateY(24px);transition:transform .34s var(--ease);
}
.modal-mask.open .modal{transform:scale(1) translateY(0)}
.modal h2{font-size:19px;margin-bottom:18px;display:flex;align-items:center;gap:9px}
.modal .x{margin-left:auto}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}

/* Cookie 同意弹窗特殊样式 */
#consent .modal{width:min(480px,100%);text-align:left}
#consent ul{margin:12px 0 4px 20px;font-size:13.5px;color:var(--text2);line-height:2}
.warn-box{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.35);color:var(--text2);border-radius:var(--r-sm);padding:11px 14px;font-size:13px;line-height:1.7;margin-top:12px}
.warn-box b{color:var(--warn)}

/* Toast */
.toasts{position:fixed;top:18px;left:50%;translate:-50% 0;z-index:200;display:flex;flex-direction:column;gap:9px;align-items:center;pointer-events:none}
.toast{
  padding:11px 22px;border-radius:99px;font-size:14px;font-weight:600;color:#fff;
  box-shadow:0 10px 30px -8px rgba(0,0,0,.4);animation:toastIn .4s var(--ease) both;max-width:86vw;text-align:center;
}
.toast.out{animation:toastOut .35s var(--ease) forwards}
.toast.ok{background:linear-gradient(135deg,#10b981,#059669)}
.toast.err{background:linear-gradient(135deg,#f43f5e,#dc2626)}
.toast.info{background:var(--grad)}
@keyframes toastIn{from{opacity:0;transform:translateY(-18px) scale(.9)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateY(-14px) scale(.92)}}

/* 骨架屏 */
.skeleton{border-radius:var(--r-md);overflow:hidden;position:relative;background:var(--hover);min-height:150px}
.skeleton::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,var(--glass2) 50%,transparent 70%);animation:shimmer 1.4s infinite;translate:-100% 0}
@keyframes shimmer{to{translate:100% 0}}

/* ============ 登录页 ============ */
.login-wrap{min-height:78vh;display:grid;place-items:center;padding:20px}
.login-card{width:min(420px,100%);border-radius:var(--r-lg);padding:34px 30px;text-align:center;animation:popIn .55s var(--ease) both}
.login-card .logo-big{width:64px;height:64px;border-radius:20px;background:var(--grad);display:grid;place-items:center;font-size:31px;margin:0 auto 16px;color:#fff;box-shadow:0 12px 30px -8px rgba(124,92,246,.7);animation:floaty 3.4s ease-in-out infinite}
.login-card h1{font-size:22px;margin-bottom:6px}
.login-card p{font-size:13.5px;color:var(--text3);margin-bottom:22px}
.shake{animation:shake .45s}
@keyframes shake{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}

/* ============ 管理端布局 ============ */
.admin-layout{max-width:1200px;margin:0 auto;padding:18px clamp(12px,3vw,28px) 90px}
.tabbar{display:flex;gap:8px;padding:8px;border-radius:var(--r-md);margin-bottom:20px;overflow-x:auto;scrollbar-width:none;animation:slideUp .5s var(--ease) both}
.tabbar::-webkit-scrollbar{display:none}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat{border-radius:var(--r-md);padding:15px 17px;animation:fadeInUp .5s var(--ease) both}
.stat .v{font-size:24px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{font-size:12.5px;color:var(--text3);margin-top:3px;font-weight:600}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;align-items:center}
.filters .input{width:auto;min-width:180px;flex:1;max-width:280px}
.orders-list{display:flex;flex-direction:column;gap:13px}
.row-flex{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.dish-admin-row{display:flex;gap:14px;align-items:center;padding:12px 14px;border-radius:var(--r-md);animation:fadeInUp .4s var(--ease) both}
.dish-admin-row img{width:74px;height:58px;object-fit:cover;border-radius:10px;flex:none;background:var(--hover)}
.dish-admin-row .info{flex:1;min-width:0}
.dish-admin-row .info b{font-size:15px}
.dish-admin-row .info .sub{font-size:12.5px;color:var(--text3);margin-top:3px;line-height:1.6}
.img-preview{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-sm);margin-bottom:10px;background:var(--hover);display:grid;place-items:center;color:var(--text3);font-size:13px}

/* 打印小票 */
#print-area{display:none}
@media print{
  body *{visibility:hidden}
  #print-area,#print-area *{visibility:visible}
  #print-area{display:block;position:absolute;left:0;top:0;width:76mm;font-family:"Courier New",monospace;color:#000;padding:4mm;font-size:12px}
  #print-area h2{text-align:center;font-size:16px;margin-bottom:2mm}
  #print-area hr{border:none;border-top:1px dashed #000;margin:2mm 0}
  #print-area table{width:100%;font-size:12px;border-collapse:collapse}
  #print-area td{padding:.6mm 0}
  #print-area .r{text-align:right}
  #print-area .total td{font-weight:bold;font-size:14px}
}

/* 动画 */
@keyframes fadeInUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes slideDown{from{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:none}}
@keyframes slideUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes popIn{from{opacity:0;transform:scale(.88) translateY(20px)}to{opacity:1;transform:none}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}

@media (max-width:640px){
  .grid-dishes{grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:12px}
  .dish-body{padding:11px 12px 13px}
  header.topbar{margin-top:8px}
  .modal{padding:20px 18px}
}