/* ===== My Kitchen Rules — 应用样式 ===== */
:root{
  --paper:#F6F2EC; --paper-2:#FBF8F3; --card:#FFFFFF;
  --ink:#211E1B; --ink-soft:#6F655B; --ink-faint:#9A8F84;
  --line:rgba(33,30,27,.10); --line-2:rgba(33,30,27,.06);
  --accent:#C9612E; --accent-soft:#F4E2D5; --accent-ink:#9A4516;
  --green:#2F8F5B; --green-soft:#E9F6EE;
  --red:#D8453C; --red-soft:#FDECEA;
  --amber:#E0A11B; --amber-soft:#FBF2DA;
  --blue:#2B5BB5; --blue-soft:#E7EEFB;
  --radius:18px; --radius-lg:26px;
  --shadow:0 1px 2px rgba(33,30,27,.05), 0 16px 36px -20px rgba(33,30,27,.22);
  --shadow-soft:0 1px 2px rgba(33,30,27,.04), 0 8px 22px -16px rgba(33,30,27,.18);
  --sidebar:248px;
  /* Motion: strong custom easing curves (built-in CSS easings are too weak) */
  --ease-out:cubic-bezier(0.23,1,0.32,1);
  --ease-in-out:cubic-bezier(0.77,0,0.175,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--paper); color:var(--ink); line-height:1.55;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
.serif{font-family:"Playfair Display",serif}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:16px}
img{max-width:100%;display:block}
.hidden{display:none !important}

/* ---------- buttons (>=48px touch) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;border-radius:999px;font-weight:600;font-size:15px;
  white-space:nowrap;transition:transform .16s var(--ease-out), box-shadow .2s, background .2s, opacity .2s;}
.btn:active{transform:scale(.97)}
.btn-dark{background:var(--ink);color:var(--paper);box-shadow:var(--shadow-soft)}
@media (hover:hover) and (pointer:fine){ .btn-dark:hover{transform:translateY(-1px)} }
.btn-accent{background:var(--accent);color:#fff;box-shadow:var(--shadow-soft)}
.btn-ghost{background:var(--card);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--paper-2)}
.btn-danger{background:var(--red);color:#fff}
.btn-green{background:var(--green);color:#fff}
.btn-sm{min-height:48px;padding:0 16px;font-size:14px}
.btn-block{display:flex;width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

/* ---------- generic ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}
.muted{color:var(--ink-soft)}
.faint{color:var(--ink-faint)}
.row{display:flex;gap:14px}
.col{display:flex;flex-direction:column;gap:14px}
.between{justify-content:space-between}
.center{align-items:center}
.wrap{flex-wrap:wrap}
.grow{flex:1}
.gap8{gap:8px}.gap6{gap:6px}
.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mt24{margin-top:24px}
.tag{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700}

.pill{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:999px;white-space:nowrap}
.pill.ok{background:var(--green-soft);color:var(--green)}
.pill.warn{background:var(--amber-soft);color:#8a6410}
.pill.danger{background:var(--red-soft);color:var(--red)}
.pill.info{background:var(--blue-soft);color:var(--blue)}
.pill.ghost{background:var(--paper-2);color:var(--ink-soft);border:1px solid var(--line)}

.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:600;color:var(--ink-soft)}
.input{height:48px;padding:0 14px;border-radius:12px;border:1px solid var(--line);background:var(--paper-2);width:100%;color:var(--ink)}
textarea.input{height:auto;padding:12px 14px;resize:vertical;min-height:80px}
.input:focus{outline:none;border-color:var(--accent);background:#fff}
select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%236F655B' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}

.disclaimer{font-size:12.5px;color:var(--ink-soft);background:var(--paper-2);border:1px dashed var(--line);border-radius:12px;padding:11px 14px;display:flex;gap:9px;align-items:flex-start}

.alert{display:flex;gap:11px;align-items:flex-start;padding:13px 15px;border-radius:14px;border:1px solid;font-size:14px}
.alert.red{background:var(--red-soft);border-color:#f3c6c2;color:#922019}
.alert.green{background:var(--green-soft);border-color:#bfe3cd;color:#1d6a40}
.alert.amber{background:var(--amber-soft);border-color:#eed9a4;color:#8a6410}
.alert.info{background:var(--blue-soft);border-color:#c4d6f3;color:#234a8f}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:
  radial-gradient(900px 520px at 12% -8%, rgba(201,97,46,.14), transparent 55%),
  radial-gradient(900px 520px at 90% 108%, rgba(47,143,91,.10), transparent 55%),
  linear-gradient(180deg, #FBF8F3, var(--paper))}
.login-card{width:100%;max-width:440px;padding:54px 30px 26px;border-radius:24px;
  box-shadow:0 2px 6px rgba(33,30,27,.06), 0 30px 60px -28px rgba(33,30,27,.30);
  animation:pop .4s var(--ease-out)}
.login-logo{width:54px;height:54px;border-radius:16px;color:var(--paper);
  background:linear-gradient(150deg,var(--accent),#9A4516);box-shadow:0 8px 20px -8px rgba(201,97,46,.6);
  display:grid;place-items:center;font-weight:900;font-size:27px;font-family:"Playfair Display",serif}
.role-pick{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin:18px 0}
.role-pick button{padding:14px 8px;border-radius:14px;border:1px solid var(--line);background:var(--paper-2);
  font-weight:600;font-size:13.5px;display:flex;flex-direction:column;align-items:center;gap:6px;min-height:48px}
.role-pick button .em{font-size:22px}
.role-pick button.sel{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.seed-hint{font-size:12px;color:var(--ink-soft);background:var(--paper-2);border-radius:12px;padding:10px 12px;margin-top:14px}
.seed-hint code{background:#fff;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:11.5px}

/* ---------- app shell ---------- */
.shell{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh}
.sidebar{background:var(--paper-2);border-right:1px solid var(--line-2);padding:20px 16px;display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh;overflow:auto}
.side-brand{display:flex;align-items:center;gap:10px;padding:6px 8px 16px}
.side-brand .logo{width:36px;height:36px;border-radius:11px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-weight:900;font-family:"Playfair Display",serif}
.side-brand b{font-size:15px}.side-brand small{display:block;font-size:11px;color:var(--ink-soft)}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;font-weight:600;font-size:14.5px;color:var(--ink-soft);min-height:48px;transition:background .15s}
.nav-item .em{font-size:18px;width:22px;text-align:center}
.nav-item:hover{background:var(--card)}
.nav-item.active{background:var(--ink);color:var(--paper)}
.nav-item .badge{margin-left:auto;background:var(--red);color:#fff;font-size:11px;font-weight:700;border-radius:999px;padding:1px 7px;min-width:18px;text-align:center}
.nav-item.active .badge{background:var(--accent)}
.side-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line-2)}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:20;background:rgba(246,242,236,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-2);
  display:flex;align-items:center;gap:14px;padding:14px 26px;min-height:64px}
.topbar h1{font-size:20px;font-weight:800}
.topbar .sub{font-size:12.5px;color:var(--ink-soft)}
.content{padding:26px;max-width:1180px;width:100%;margin:0 auto;flex:1}

/* network light */
.netlight{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-soft);
  background:var(--card);border:1px solid var(--line);border-radius:999px;padding:7px 13px;min-height:40px}
.netlight .lamp{width:10px;height:10px;border-radius:50%;transition:background .3s, box-shadow .3s}
.netlight.online .lamp{background:var(--green);box-shadow:0 0 0 4px rgba(47,143,91,.16)}
.netlight.offline .lamp{background:var(--amber);box-shadow:0 0 0 4px rgba(224,161,27,.2)}
.netlight.syncing .lamp{background:var(--blue);box-shadow:0 0 0 4px rgba(43,91,181,.18)}

.who{display:flex;align-items:center;gap:9px}
.who .ava{width:36px;height:36px;border-radius:11px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-weight:700}

/* ---------- dashboard bits ---------- */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.stat{padding:18px 20px}
.stat .k{font-size:12.5px;color:var(--ink-soft);display:flex;align-items:center;gap:6px}
.stat .v{font-family:"Playfair Display",serif;font-size:30px;font-weight:900;margin-top:6px}
.stat .v small{font-size:14px;color:var(--ink-soft);font-weight:400;font-family:"Inter"}
.delta{font-size:12.5px;font-weight:600;margin-top:2px}
.delta.up{color:var(--green)}.delta.down{color:var(--red)}.delta.flat{color:var(--ink-soft)}
.bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:10px}
.bar i{display:block;height:100%;background:var(--accent);border-radius:99px;transition:width .4s}

.section-title{font-size:13px;font-weight:700;letter-spacing:.03em;color:var(--ink-soft);margin:4px 0 12px;text-transform:uppercase;display:flex;align-items:center;justify-content:space-between}

.list{display:flex;flex-direction:column}
.li{display:flex;align-items:center;gap:13px;padding:13px 4px;border-bottom:1px solid var(--line-2)}
.li:last-child{border-bottom:none}
.li .ava{width:40px;height:40px;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-weight:700;font-size:14px;flex-shrink:0}
.li .meta{flex:1;min-width:0}
.li .meta b{font-size:14.5px;font-weight:600;display:block}
.li .meta span{font-size:12.5px;color:var(--ink-soft)}

.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.section-head h2{font-size:22px;font-weight:800}
.section-head p{font-size:13.5px;color:var(--ink-soft)}

/* ---------- POS ---------- */
.pos{display:grid;grid-template-columns:1fr 360px;gap:18px;align-items:start}
.menu-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.menu-item{padding:16px 14px;text-align:left;border-radius:16px;border:1px solid var(--line);background:var(--card);min-height:84px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .12s,border-color .15s}
.menu-item:hover{border-color:var(--accent);transform:translateY(-2px)}
.menu-item .nm{font-weight:700;font-size:15px}
.menu-item .pr{color:var(--accent);font-weight:700;margin-top:8px}
.cat-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.cat-tabs button{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-weight:600;font-size:13.5px}
.cat-tabs button.active{background:var(--ink);color:var(--paper)}
.cart{position:sticky;top:84px}
.cart-lines{max-height:46vh;overflow:auto;margin:4px 0}
.cart-line{display:flex;gap:10px;padding:11px 2px;border-bottom:1px solid var(--line-2);align-items:flex-start}
.cart-line .qty{display:flex;align-items:center;gap:8px}
.cart-line .qty button{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:var(--paper-2);font-weight:700;font-size:16px}
.cart-line .note{font-size:12px;color:var(--accent);margin-top:2px;cursor:pointer}
.cart-total{display:flex;justify-content:space-between;align-items:baseline;margin:14px 0;font-weight:700}
.cart-total .v{font-family:"Playfair Display",serif;font-size:26px}

/* cash counter */
.cash-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.denom{background:var(--paper-2);border:1px solid var(--line-2);border-radius:14px;padding:12px;text-align:center}
.denom b{font-size:17px;display:block}
.denom .ct{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:8px}
.denom .ct button{width:34px;height:34px;border-radius:9px;background:var(--card);border:1px solid var(--line);font-weight:700;font-size:17px}
.denom .ct span{min-width:24px;font-weight:700;font-size:16px}
.denom .ct .cash-input{width:46px;height:34px;text-align:center;font-weight:700;font-size:16px;border:1px solid var(--line);border-radius:9px;background:var(--card);padding:0;-moz-appearance:textfield}
.denom .ct .cash-input::-webkit-outer-spin-button,.denom .ct .cash-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.denom .ct .cash-input:focus{outline:none;border-color:var(--accent)}
.total-box{background:var(--ink);color:var(--paper);border-radius:16px;padding:16px 20px;display:flex;align-items:baseline;justify-content:space-between;margin-top:12px}
.total-box .v{font-family:"Playfair Display",serif;font-size:28px;font-weight:900}

/* ---------- KDS ---------- */
.kds-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.ticket{border-radius:18px;border:1px solid var(--line);background:var(--card);overflow:hidden;box-shadow:var(--shadow-soft)}
.ticket-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--ink);color:var(--paper)}
.ticket-head .t{font-weight:800}
.ticket-head .timer{font-family:"Playfair Display",serif;font-weight:700}
.ticket.warn .ticket-head{background:var(--accent)}
.ticket.late .ticket-head{background:var(--red)}
.ticket-body{padding:14px 16px}
.ticket-line{display:flex;justify-content:space-between;gap:8px;padding:7px 0;border-bottom:1px solid var(--line-2);font-size:15px}
.ticket-line:last-child{border-bottom:none}
.ticket-line .q{font-weight:800;color:var(--accent);min-width:30px}
.ticket-line .note{display:block;font-size:12.5px;color:var(--red);font-weight:600}

/* ---------- roster ---------- */
.roster{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.roster .hd{font-size:12px;color:var(--ink-soft);text-align:center;font-weight:700;padding-bottom:4px}
.roster .cell{background:var(--paper-2);border:1px solid var(--line-2);border-radius:12px;min-height:118px;padding:8px;cursor:pointer;transition:border-color .15s}
.roster .cell:hover{border-color:var(--accent)}
.roster .cell .d{font-weight:700;font-size:13px;color:var(--ink-soft);display:flex;justify-content:space-between}
.roster .cell.wknd .d{color:var(--accent)}
.shift-chip{display:block;margin-top:5px;padding:4px 7px;border-radius:8px;font-size:11.5px;font-weight:600;line-height:1.35;position:relative}
.shift-chip.a{background:var(--blue-soft);color:var(--blue)}
.shift-chip.b{background:var(--accent-soft);color:var(--accent-ink)}
.shift-chip.x{background:var(--red-soft);color:var(--red)}
.shift-chip.breach{background:var(--red-soft);color:var(--red);outline:2px solid var(--red)}
.shift-chip .rm{position:absolute;right:4px;top:3px;opacity:.5;cursor:pointer}

/* ---------- tasks ---------- */
.task-item{display:flex;gap:13px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--card);margin-bottom:10px}
.task-check{width:30px;height:30px;border-radius:9px;border:2px solid var(--line);display:grid;place-items:center;cursor:pointer;flex-shrink:0;font-size:16px;color:#fff}
.task-check.done{background:var(--green);border-color:var(--green)}
.task-item.done{opacity:.7}
.thumb{width:44px;height:44px;border-radius:10px;object-fit:cover;border:1px solid var(--line)}

/* ---------- modal / toast ---------- */
.modal-back{position:fixed;inset:0;background:rgba(33,30,27,.42);backdrop-filter:blur(2px);display:grid;place-items:center;z-index:100;padding:20px;animation:fade .2s}
.modal{background:var(--card);border-radius:22px;box-shadow:var(--shadow);width:100%;max-width:460px;max-height:88vh;overflow:auto;animation:pop .24s var(--ease-out)}
.modal-head{padding:20px 22px 0;display:flex;justify-content:space-between;align-items:flex-start}
.modal-head h3{font-size:18px;font-weight:800}
.modal-body{padding:16px 22px 22px}
.x{font-size:24px;line-height:1;color:var(--ink-soft);cursor:pointer;background:none}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.toast-wrap{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:999px;font-size:14px;font-weight:500;box-shadow:var(--shadow);animation:pop .22s var(--ease-out);max-width:90vw}
.toast.green{background:var(--green)}.toast.red{background:var(--red)}.toast.amber{background:var(--amber);color:#3a2c05}

.clickable{text-decoration:none;color:inherit;cursor:pointer;transition:transform .14s var(--ease-out),box-shadow .2s}
@media (hover:hover) and (pointer:fine){ .clickable:hover{transform:translateY(-2px);box-shadow:var(--shadow)} }
.clickable:active{transform:scale(.99)}

/* ---------- 顾客端扫码点餐 ---------- */
.cust-wrap{max-width:560px;margin:0 auto;min-height:100vh;background:var(--paper);padding-bottom:90px}
.cust-head{position:sticky;top:0;z-index:10;background:var(--ink);color:var(--paper);padding:18px 20px;border-radius:0 0 22px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.cust-head .btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:var(--paper);flex:none}
.cust-brand{font-family:"Playfair Display",serif;font-weight:900;font-size:22px}
.cust-table{font-size:13px;opacity:.8;margin-top:2px}
.cust-cats{position:sticky;top:0;display:flex;gap:8px;overflow-x:auto;padding:14px 16px;background:var(--paper);z-index:9}
.cust-cats button{flex:0 0 auto;min-height:42px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-weight:600;font-size:14px;white-space:nowrap}
.cust-cats button.active{background:var(--ink);color:var(--paper)}
.cust-menu{padding:4px 16px}
.cust-item{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin-bottom:10px}
.cust-item .ci-info b{font-size:16px;display:block}
.ci-price{color:var(--accent);font-weight:700;font-size:15px}
.ci-add{flex:0 0 auto;width:42px;height:42px;border-radius:12px;background:var(--accent);color:#fff;font-size:24px;font-weight:700;line-height:1}
.cust-bar{position:fixed;bottom:0;left:0;right:0;max-width:560px;margin:0 auto;padding:12px 16px env(safe-area-inset-bottom);transition:transform .12s;pointer-events:none}
.cust-bar.show{pointer-events:auto}
.cust-cart-btn{display:none}
.cust-bar.show .cust-cart-btn{display:flex;width:100%;align-items:center;justify-content:space-between;gap:10px;background:var(--ink);color:var(--paper);min-height:56px;border-radius:16px;padding:0 20px;font-size:16px;font-weight:700;box-shadow:var(--shadow)}
.cust-cart-btn .go{background:var(--accent);padding:8px 16px;border-radius:999px;font-size:14px}
.cust-lines{max-height:48vh;overflow:auto}
.cust-line{display:flex;gap:10px;align-items:flex-start;padding:12px 2px;border-bottom:1px solid var(--line-2)}
.cust-line .qty{display:flex;align-items:center;gap:10px}
.cust-line .qty button{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:var(--paper-2);font-size:18px;font-weight:700}
.ci-note{font-size:12.5px;color:var(--accent);margin-top:3px}
.ci-note.add-note{cursor:pointer;opacity:.85}
.cust-done{text-align:center;padding:60px 20px}
.cust-done .em{font-size:56px}
.cust-done h2{font-size:24px;margin-top:10px}
.cust-done .stars [data-star]{transition:opacity .12s,transform .12s}
.cust-done .stars [data-star]:active{transform:scale(1.2)}
@keyframes urgePulse{0%,100%{box-shadow:0 0 0 0 rgba(216,69,60,.0)}50%{box-shadow:0 0 0 6px rgba(216,69,60,.18)}}
.urge-flash{animation:urgePulse 1.1s ease-in-out infinite}

/* ---------- login: divider + Google button ---------- */
.or-divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--ink-faint);font-size:12.5px}
.or-divider::before,.or-divider::after{content:"";flex:1;height:1px;background:var(--line)}
.btn-google{gap:10px;font-weight:600}
.btn-google svg{flex:0 0 auto}

/* ---------- KPI callout (large stat) ---------- */
.kpi-callout{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  background:linear-gradient(135deg,var(--ink),#312c27);color:var(--paper);border-radius:var(--radius-lg);
  padding:26px 30px;box-shadow:var(--shadow)}
.kpi-main{display:flex;flex-direction:column;gap:2px;min-width:200px}
.kpi-label{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:rgba(246,242,236,.7)}
.kpi-value{font-family:"Playfair Display",serif;font-weight:900;font-size:clamp(40px,7vw,64px);line-height:1.02}
.kpi-sub{font-size:13px;color:rgba(246,242,236,.75);margin-top:4px}
.kpi-side{display:flex;gap:12px;flex-wrap:wrap}
.kpi-mini{background:rgba(246,242,236,.12);border-radius:14px;padding:12px 16px;min-width:120px}
.kpi-mini span{display:block;font-size:11.5px;color:rgba(246,242,236,.7)}
.kpi-mini b{font-family:"Playfair Display",serif;font-size:24px;color:var(--paper)}

/* ---------- menu item image (POS) ---------- */
.menu-item.has-img{padding-top:0;overflow:hidden}
.menu-item .mi-img{width:calc(100% + 28px);height:84px;object-fit:cover;margin:-1px -14px 8px;border-bottom:1px solid var(--line)}

/* ---------- menu admin grid ---------- */
.menu-admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.menu-admin-card{overflow:hidden;display:flex;flex-direction:column}
.ma-thumb{height:130px;background:var(--paper-2);display:grid;place-items:center;overflow:hidden}
.ma-thumb img{width:100%;height:100%;object-fit:cover}
.ma-noimg{font-size:38px;opacity:.4}
.ma-body{padding:14px 16px}
.ma-body b{font-size:15px}

/* ---------- image upload drop ---------- */
.img-drop{display:block;cursor:pointer}
.img-preview{border:1.5px dashed var(--line);border-radius:14px;min-height:120px;display:grid;place-items:center;
  background:var(--paper-2);color:var(--ink-soft);font-size:13.5px;overflow:hidden;text-align:center;padding:10px}
.img-preview img{width:100%;max-height:200px;object-fit:contain;border-radius:10px}
.img-drop:hover .img-preview{border-color:var(--accent)}

/* ---------- onboarding checklist ---------- */
.onb-item{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line-2)}
.onb-item:last-of-type{border-bottom:none}
.onb-ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:16px;flex-shrink:0;
  background:var(--paper-2);border:1px solid var(--line)}
.onb-item.done .onb-ic{background:var(--green);color:#fff;border-color:var(--green);font-weight:800}

/* ---------- customer menu image ---------- */
.cust-item .ci-img{width:64px;height:64px;border-radius:12px;object-fit:cover;flex:0 0 auto;border:1px solid var(--line)}

.lang-toggle{position:fixed;left:14px;bottom:14px;z-index:300;background:var(--ink);color:var(--paper);border:none;border-radius:999px;padding:9px 15px;font-size:13px;font-weight:600;box-shadow:var(--shadow);opacity:.88;min-height:auto}
.lang-toggle:hover{opacity:1;transform:translateY(-1px)}
@media(max-width:880px){.lang-toggle{bottom:78px}}

.empty{text-align:center;color:var(--ink-soft);padding:40px 20px}
.empty .em{font-size:40px;opacity:.5}

/* offline banner */
.offbar{background:var(--amber-soft);color:#8a6410;text-align:center;font-size:13px;font-weight:600;padding:8px;border-bottom:1px solid #eed9a4}

/* mobile nav */
.mobile-nav{display:none}
@media(max-width:880px){
  .shell{grid-template-columns:1fr}
  .sidebar{display:none}
  .pos{grid-template-columns:1fr}
  .cart{position:static}
  .g3,.g4{grid-template-columns:1fr 1fr}
  .content{padding:18px 16px 90px}
  .topbar{padding:12px 16px}
  .roster{grid-template-columns:repeat(7,1fr);gap:4px}
  .roster .cell{min-height:84px;padding:5px}
  .cash-grid{grid-template-columns:1fr 1fr}
  .mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;background:var(--card);border-top:1px solid var(--line);justify-content:space-around;padding:6px 4px env(safe-area-inset-bottom)}
  .mobile-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:10.5px;color:var(--ink-soft);padding:6px 10px;min-width:56px;min-height:48px;justify-content:center}
  .mobile-nav a.active{color:var(--accent)}
  .mobile-nav a .em{font-size:20px}
}
@media(max-width:520px){.g2,.g3,.g4{grid-template-columns:1fr}.cash-grid{grid-template-columns:1fr 1fr}.role-pick{grid-template-columns:1fr}}

/* ===== System language switch (英 / 中) ===== */
.lang-switch{display:inline-flex;gap:0;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--card);flex-shrink:0}
.lang-switch button{appearance:none;border:none;background:transparent;cursor:pointer;font:inherit;font-size:13px;font-weight:600;color:var(--ink-soft);padding:6px 14px;min-height:36px;line-height:1}
.lang-switch button.active{background:var(--accent);color:#fff}
.lang-switch button:not(.active):hover{background:var(--paper-2)}
.login-card .lang-switch{position:absolute;top:16px;right:16px}
.login-card{position:relative}

/* ===== Login tabs (Sign in / Apply) ===== */
.login-tabs{display:flex;gap:6px;background:var(--paper-2);border:1px solid var(--line);border-radius:12px;padding:4px}
.login-tabs button{flex:1;appearance:none;border:none;background:transparent;cursor:pointer;font:inherit;font-size:13px;font-weight:600;color:var(--ink-soft);padding:9px 8px;border-radius:9px;line-height:1.2}
.login-tabs button.active{background:var(--card);color:var(--ink);box-shadow:var(--shadow-soft)}

/* ===== Approved-restaurant logo strip on login ===== */
.logo-strip{margin-top:16px;border-top:1px solid var(--line-2);padding-top:12px}
.logo-strip>.faint{font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.logo-strip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.logo-strip-row img{width:38px;height:38px;border-radius:10px;object-fit:cover;border:1px solid var(--line);background:var(--card)}

/* ===== Restaurant logo in Super Admin lists ===== */
.kit-logo{width:40px;height:40px;border-radius:12px;object-fit:cover;border:1px solid var(--line);flex-shrink:0}

/* ===== Role segmented control (owner: change role) ===== */
.role-seg{display:flex;gap:8px;margin-top:6px}
.role-seg button{flex:1;appearance:none;border:1px solid var(--line);background:var(--paper-2);cursor:pointer;font:inherit;font-size:14px;font-weight:600;color:var(--ink-soft);padding:14px 8px;border-radius:14px}
.role-seg button.active{border-color:var(--ink);background:var(--ink);color:var(--paper)}

/* ===== AI assistant (floating chat) ===== */
.ai-fab{position:fixed;right:18px;bottom:18px;z-index:300;width:56px;height:56px;border-radius:50%;
  background:var(--ink);color:var(--paper);font-size:24px;box-shadow:var(--shadow);display:grid;place-items:center;
  border:none;cursor:pointer;transition:transform .15s,background .2s}
.ai-fab:hover{transform:translateY(-2px)}
.ai-fab.open{background:var(--accent)}
@media(max-width:880px){.ai-fab{bottom:78px}}
.ai-panel{position:fixed;right:18px;bottom:84px;z-index:301;width:min(380px,calc(100vw - 36px));max-height:min(560px,calc(100vh - 120px));
  background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);
  display:none;flex-direction:column;overflow:hidden;animation:pop .2s ease}
.ai-panel.show{display:flex}
@media(max-width:880px){.ai-panel{bottom:140px;right:12px;left:12px;width:auto}}
.ai-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--paper-2);border-bottom:1px solid var(--line-2)}
.ai-head b{font-size:15px}
.ai-x{font-size:22px;line-height:1;color:var(--ink-soft);background:none;cursor:pointer}
.ai-log{flex:1;overflow:auto;padding:14px 14px 4px;display:flex;flex-direction:column;gap:10px}
.ai-msg{max-width:88%;padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.5;word-wrap:break-word;overflow-wrap:anywhere}
.ai-msg.bot{background:var(--paper-2);border:1px solid var(--line-2);align-self:flex-start;border-bottom-left-radius:5px}
.ai-msg.user{background:var(--ink);color:var(--paper);align-self:flex-end;border-bottom-right-radius:5px}
.ai-msg b{font-weight:700}
.ai-jump{display:inline-block;margin-top:6px;color:var(--accent);font-weight:700;cursor:pointer}
.ai-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.ai-chip{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600;color:var(--ink);cursor:pointer}
.ai-chip:hover{border-color:var(--accent);color:var(--accent-ink)}
.ai-input-row{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line-2)}
.ai-input-row .input{height:44px}
.ai-input-row .btn{min-height:44px;padding:0 16px}
.ai-dots{display:inline-flex;gap:4px}
.ai-dots i{width:6px;height:6px;border-radius:50%;background:var(--ink-faint);animation:aiBlink 1s infinite}
.ai-dots i:nth-child(2){animation-delay:.2s}.ai-dots i:nth-child(3){animation-delay:.4s}
@keyframes aiBlink{0%,100%{opacity:.3}50%{opacity:1}}

/* ===== Dashboard v2 (icons, charts, count-up) ===== */
.ic{width:18px;height:18px;flex:0 0 auto;vertical-align:-3px}
.pad20{padding:20px}
.ds-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;padding:24px;background:
  radial-gradient(120% 140% at 100% 0%, rgba(201,97,46,.10), transparent 55%), var(--card)}
.ds-hero-label{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--ink-soft)}
.ds-hero-value{font-family:"Playfair Display",serif;font-weight:900;font-size:46px;line-height:1.05;display:block;margin:4px 0 2px;letter-spacing:-.5px}
.ds-hero-sub{font-size:13px;color:var(--ink-faint)}
.ds-mini-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.ds-mini{flex:1 1 120px;background:var(--paper-2);border:1px solid var(--line-2);border-radius:12px;padding:10px 12px}
.ds-mini span{display:block;font-size:11.5px;color:var(--ink-soft)}
.ds-mini b{font-size:17px}
.ds-hero-chart{display:flex;flex-direction:column;justify-content:flex-end}
.ds-chart-cap{font-size:11.5px;font-weight:600;color:var(--ink-soft);margin-bottom:8px}
.ds-bars{display:flex;align-items:flex-end;gap:8px;height:96px}
.ds-bar-wrap{flex:1;height:100%;display:flex;align-items:flex-end}
.ds-bar{width:100%;height:0;min-height:3px;border-radius:6px 6px 3px 3px;background:linear-gradient(180deg,var(--accent),#e08a5a);
  transition:height .55s var(--ease-out)}
.ds-bar-wrap:last-child .ds-bar{background:linear-gradient(180deg,var(--ink),#4a443d)}
.ds-bars-x{display:flex;gap:8px;margin-top:6px}
.ds-bars-x span{flex:1;text-align:center;font-size:10.5px;color:var(--ink-faint)}
.ds-tile{display:flex;align-items:center;gap:14px;padding:16px 18px}
.ds-ico{width:42px;height:42px;flex:0 0 auto;border-radius:13px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center}
.ds-ico .ic{width:21px;height:21px}
.ds-tile-body{display:flex;flex-direction:column;min-width:0}
.ds-tile-label{font-size:12.5px;color:var(--ink-soft);font-weight:500}
.ds-tile-val{font-family:"Playfair Display",serif;font-weight:900;font-size:26px;line-height:1.15}
.ds-tile-val small{font-size:14px;font-family:inherit}
.ds-tile-delta{font-size:11.5px;color:var(--ink-faint);font-weight:600}
.ds-tile-delta.up{color:var(--green)}.ds-tile-delta.down{color:var(--red)}
.bestlist{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.bestrow{display:grid;grid-template-columns:120px 1fr 28px;align-items:center;gap:12px}
.bestnm{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.besttrack{height:10px;background:var(--paper-2);border-radius:99px;overflow:hidden}
.bestfill{height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--accent),#e08a5a);transition:width .6s var(--ease-out)}
.bestq{font-weight:800;font-size:14px;text-align:right;font-family:"Playfair Display",serif}
.gauge-val{font-family:"Playfair Display",serif;font-weight:900;font-size:34px;margin:6px 0 10px}
.gauge-val small{font-size:16px}
.gauge{position:relative;height:14px;background:var(--paper-2);border-radius:99px;overflow:hidden}
.gauge-fill{height:100%;width:0;border-radius:99px;transition:width .6s var(--ease-out)}
.gauge-line{position:absolute;top:-3px;width:2px;height:20px;background:var(--ink);border-radius:2px}
.gauge-legend{display:flex;justify-content:space-between;font-size:11.5px;color:var(--ink-soft);margin-top:8px}
.ds-li-ic{width:40px;height:40px;flex:0 0 auto;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center}
@media(max-width:760px){ .ds-hero{grid-template-columns:1fr} }

/* ===== Accessibility: respect reduced motion (keep opacity, drop movement) ===== */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.05ms !important;scroll-behavior:auto !important}
  .btn:active{transform:none}
  .clickable:hover,.clickable:active,.btn-dark:hover{transform:none}
  @keyframes pop{from{opacity:0}to{opacity:1}}
  .urge-flash{animation:none}
}

/* ===== Nav icons (SVG replaces emoji) ===== */
.nav-item .em{display:inline-flex;align-items:center;justify-content:center;width:22px}
.nav-item .em svg{width:19px;height:19px}
.mobile-nav a .em{display:inline-flex;align-items:center;justify-content:center}
.mobile-nav a .em svg{width:22px;height:22px}

/* ===== Membership / loyalty / QR ===== */
.mem-box{margin-bottom:12px}
.mem-card{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line-2);border-radius:14px;background:var(--accent-soft)}
.earn-hint{font-size:12.5px}
.qr{display:block;border-radius:10px}
.qr-fallback{display:flex;align-items:center;justify-content:center;border:2px dashed var(--line);border-radius:12px;background:#fff;text-align:center;padding:8px}
.qr-fallback span{font-family:ui-monospace,Menlo,monospace;font-weight:700;font-size:18px;letter-spacing:2px;word-break:break-all}
.mem-detail{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}
.qr-wrap{display:flex;flex-direction:column;align-items:center;gap:6px}
.qr-code{font-family:ui-monospace,Menlo,monospace;font-weight:700;letter-spacing:2px;font-size:14px}
.mem-detail .kv{background:var(--paper);border:1px solid var(--line-2);border-radius:11px;padding:8px 12px;min-width:78px}
.mem-detail .kv .muted{font-size:11.5px}
.mem-detail .kv b{font-size:16px;display:block;margin-top:2px}
@media(max-width:520px){.mem-detail{flex-direction:column;align-items:stretch}}

/* ===== Design polish pass (cohesive across all portals) ===== */
/* Smooth page transition on every navigation */
@keyframes viewIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.view-enter{animation:viewIn .30s var(--ease-out)}

/* Interactive list rows feel responsive (subtle, even on static lists) */
.li{padding:13px 10px;margin:0 -2px;border-radius:12px;transition:background .15s}
@media (hover:hover) and (pointer:fine){ .li:hover{background:var(--paper-2)} }

/* Stat tiles: aligned figures + a clearer interactive cue when clickable */
.stat .v{font-variant-numeric:tabular-nums;letter-spacing:-.4px}
.ds-tile-val,.ds-hero-value{font-variant-numeric:tabular-nums}
.stat.clickable:hover{border-color:var(--accent)}

/* Cards that act as buttons get a hairline accent on hover */
@media (hover:hover) and (pointer:fine){
  .card.clickable:hover,.menu-item:hover{border-color:var(--accent)}
}

/* Refined empty states — a soft "drop-zone" panel instead of bare text */
.empty{border:1.5px dashed var(--line);border-radius:16px;background:var(--paper-2)}
.empty .em{font-size:34px;opacity:.6;display:inline-grid;place-items:center;width:64px;height:64px;
  margin:0 auto 6px;border-radius:50%;background:var(--card);box-shadow:var(--shadow-soft)}
.empty p{font-size:13.5px}

/* Sidebar: clearer active state + crisper icons */
.nav-item{transition:background .15s,color .15s}
.nav-item.active{box-shadow:var(--shadow-soft)}
.nav-item .em svg{transition:transform .15s}
@media (hover:hover) and (pointer:fine){ .nav-item:hover .em svg{transform:scale(1.08)} }

/* Accessible keyboard focus everywhere */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}
.input:focus-visible{outline:none}

/* Honor reduced-motion */
@media (prefers-reduced-motion:reduce){
  .view-enter{animation:none}
  .nav-item:hover .em svg{transform:none}
}

/* ===== Sold-out / 86 states ===== */
.menu-item.is-soldout{opacity:.5;cursor:not-allowed;filter:grayscale(.5)}
.menu-item.is-soldout .pr{color:var(--red);font-weight:700}
.menu-admin-card.is-soldout{opacity:.7}
.ma-thumb{position:relative}
.soldout-tag{position:absolute;top:8px;left:8px;background:var(--red);color:#fff;font-size:11px;font-weight:700;
  padding:3px 9px;border-radius:999px;letter-spacing:.02em}
.cust-item.is-soldout{opacity:.55}
.cust-item.is-soldout .ci-price{color:var(--red);font-weight:700}
.ci-sold{font-size:12px;font-weight:700;color:var(--red);padding:0 10px;white-space:nowrap}

/* ===== Receipt / print ===== */
.receipt{font-family:ui-monospace,Menlo,Consolas,monospace;max-width:300px;margin:0 auto;color:#111}
.rc-head{text-align:center;margin-bottom:10px}
.rc-head b{font-family:"Playfair Display",serif;font-size:20px;display:block}
.rc-sub{font-size:11px;color:var(--ink-soft)}
.rc-meta{font-size:11.5px;color:var(--ink-soft);text-align:center;border-bottom:1px dashed var(--line);padding-bottom:10px;margin-bottom:10px;line-height:1.5}
.rc-row{display:flex;justify-content:space-between;font-size:13px;gap:10px;padding:2px 0}
.rc-row i{color:var(--ink-soft);font-style:italic}
.rc-items{border-bottom:1px dashed var(--line);padding-bottom:8px;margin-bottom:8px}
.rc-grand{font-weight:800;font-size:15px;border-top:1px solid var(--line);margin-top:6px;padding-top:6px}
.rc-member{margin-top:12px;padding:9px 10px;background:var(--accent-soft);border-radius:10px;font-size:12.5px;text-align:center}
.rc-foot{text-align:center;font-size:12px;color:var(--ink-soft);margin-top:12px}

#print-area{display:none}
@media print{
  body{background:#fff}
  body *{visibility:hidden}
  #print-area, #print-area *{visibility:visible}
  #print-area{display:block;position:absolute;left:0;top:0;width:100%;padding:10px}
  .receipt{max-width:none}
}

/* ============================================================
   ===== Visual refresh v2 — cohesive premium pass (all portals) =====
   Elevates the shared design tokens + key components. Structure-safe:
   overrides only finish (depth, gradients, motion), not layout.
   ============================================================ */
:root{
  /* Layered, softer-yet-present shadows = real depth */
  --shadow:0 1px 2px rgba(33,30,27,.06), 0 6px 16px -6px rgba(33,30,27,.12), 0 28px 52px -30px rgba(33,30,27,.32);
  --shadow-soft:0 1px 2px rgba(33,30,27,.05), 0 8px 20px -14px rgba(33,30,27,.22);
  --accent-grad:linear-gradient(140deg,#D2692F,#AF4B1B);
  --ink-grad:linear-gradient(152deg,#2B2723,#161310);
  --green-grad:linear-gradient(140deg,#37A468,#258A51);
}

/* Page: a whisper of warmth instead of a flat fill */
body{
  background:
    radial-gradient(1100px 620px at 6% -8%, rgba(201,97,46,.055), transparent 60%),
    radial-gradient(1000px 600px at 100% 0%, rgba(47,143,91,.045), transparent 55%),
    var(--paper);
  background-attachment:fixed;
}

/* Buttons: gradient primaries + a smoother, more tactile lift */
.btn{font-weight:650;letter-spacing:.01em}
.btn-dark{background:var(--ink-grad)}
.btn-accent{background:var(--accent-grad)}
.btn-green{background:var(--green-grad)}
@media (hover:hover) and (pointer:fine){
  .btn-dark:hover,.btn-accent:hover,.btn-green:hover{transform:translateY(-1.5px);box-shadow:0 12px 26px -12px rgba(33,30,27,.5)}
}

/* Cards: a touch more lift + responsive hover */
.card{transition:box-shadow .22s var(--ease-out),transform .22s var(--ease-out),border-color .2s}

/* Inputs: rounded a hair more + a soft focus ring */
.input{border-radius:13px;transition:border-color .15s,background .15s,box-shadow .18s}
.input:focus{box-shadow:0 0 0 3px var(--accent-soft)}

/* Sidebar active + brand mark = the gradient ink */
.nav-item.active{background:var(--ink-grad)}
.side-brand .logo{background:var(--ink-grad);box-shadow:0 6px 16px -8px rgba(33,30,27,.5)}

/* Crisper headings */
.topbar h1,.section-head h2{letter-spacing:-.015em}

/* Login: richer brand mark + deeper card */
.login-logo{background:var(--accent-grad);box-shadow:0 12px 26px -10px rgba(201,97,46,.55)}
.login-card{border-radius:26px}

/* Stat / dashboard tiles: gentle hover so cards feel alive */
@media (hover:hover) and (pointer:fine){
  .stat:hover,.ds-tile:hover{box-shadow:var(--shadow-soft)}
}

/* ===== 全能助手 · AI Admin agent ===== */
.ai-admin{max-width:760px;margin:0 auto;display:flex;flex-direction:column;height:calc(100vh - 140px);min-height:420px}
.aa-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line-2);margin-bottom:14px}
.aa-orb{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(150deg,var(--ink),#3a342e);color:#fff;box-shadow:var(--shadow-soft)}
.aa-log{flex:1;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:4px 2px 10px}
.aa-msg{max-width:86%;padding:13px 16px;border-radius:16px;font-size:14.5px;line-height:1.6;word-wrap:break-word;overflow-wrap:anywhere}
.aa-msg.bot{align-self:flex-start;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-soft);border-bottom-left-radius:6px}
.aa-msg.user{align-self:flex-end;background:var(--ink);color:var(--paper);border-bottom-right-radius:6px}
.aa-msg b{font-weight:700}
.aa-confirm{font-size:14.5px}
.aa-chips{display:flex;gap:8px;flex-wrap:wrap;padding:10px 0}
.aa-chip{font-size:13px;padding:8px 13px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink-soft);white-space:nowrap}
.aa-chip:hover{border-color:var(--accent);color:var(--accent-ink)}
.aa-input{display:flex;gap:8px;align-items:center;padding-top:10px;border-top:1px solid var(--line-2)}
.aa-input .input{flex:1;height:50px;border-radius:14px}
.aa-input .btn{height:50px;width:50px;padding:0;border-radius:14px;flex:none}
@media(max-width:520px){ .ai-admin{height:calc(100vh - 170px)} }