:root{--orange:#f97316;--orange-dark:#c2410c;--cream:#fff7ed;--ink:#1f2937;--muted:#6b7280;--line:#e5e7eb;--green:#15803d;--red:#b91c1c;--panel:#fff;--bg:#f6f7f9}*{box-sizing:border-box}body{margin:0;font-family:Inter,"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;background:var(--bg);color:var(--ink)}button,input,textarea{font:inherit}.topbar{min-height:78px;padding:14px 22px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:20}.brand-area{display:flex;align-items:center;gap:13px;min-width:0}.brand-logo{width:58px;height:58px;flex:0 0 auto;object-fit:contain}.topbar h1{font-size:14px;margin:5px 0 0;color:var(--muted);font-weight:800}.eyebrow{font-size:28px;line-height:1.15;color:var(--orange-dark);font-weight:900;letter-spacing:0}.topbar nav{display:flex;gap:8px;flex-wrap:wrap}.ghost-btn,.primary-btn{border:0;border-radius:10px;padding:10px 14px;text-decoration:none;cursor:pointer;font-weight:800}.ghost-btn{background:#f3f4f6;color:#374151}.ghost-btn:hover{background:#e5e7eb}.primary-btn{background:var(--orange);color:#fff}.workspace{max-width:1500px;margin:0 auto;padding:18px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(340px,.85fr);gap:18px}.left-column{display:grid;gap:18px;min-width:0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 5px 18px rgba(31,41,55,.05);overflow:hidden}.panel-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-head>div{display:flex;align-items:center;gap:9px}.step{display:inline-flex;width:28px;height:28px;border-radius:50%;background:var(--orange);color:#fff;align-items:center;justify-content:center;font-weight:900}.muted{color:var(--muted);font-size:13px}.order-list{padding:10px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-height:270px;overflow:auto}.order-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px;text-align:left;display:flex;justify-content:space-between;gap:12px;cursor:pointer}.order-card:hover,.order-card.active{border-color:var(--orange);background:var(--cream)}.order-main,.order-side{display:flex;flex-direction:column;gap:5px}.order-main b{font-size:18px}.order-main small,.order-side small{color:var(--muted)}.order-side{text-align:right;align-items:flex-end}.dish-list{padding:12px;display:grid;gap:9px}.dish-card{border:1px solid var(--line);border-radius:13px;padding:12px;display:grid;grid-template-columns:48px 1fr;gap:11px;align-items:start}.dish-qty{height:42px;border-radius:10px;background:var(--cream);color:var(--orange-dark);font-weight:900;font-size:18px;display:flex;align-items:center;justify-content:center}.dish-info h3{margin:0 0 6px;font-size:17px}.dish-info h3 span{color:var(--orange-dark)}.dish-info p{margin:0;color:var(--muted);font-size:13px;line-height:1.45}.dish-note{margin:0 0 7px;padding:7px 9px;border-radius:8px;background:#fef2f2;color:var(--red);font-weight:800}.materials-panel{align-self:start;position:sticky;top:96px}.sticky-head{background:#fff}.mode-badge{background:#eef2ff;color:#4338ca;border-radius:99px;padding:6px 10px;font-size:12px;font-weight:800}.mode-badge.wolt{background:#dbeafe;color:#1d4ed8}.material-list{padding:14px;display:grid;gap:10px}.material-card{border:2px solid #fed7aa;background:#fffaf5;border-radius:14px;padding:15px;display:flex;justify-content:space-between;align-items:center}.material-label{font-size:18px;font-weight:900}.material-qty{display:flex;align-items:baseline;gap:5px;color:var(--orange-dark)}.material-qty b{font-size:32px;line-height:1}.material-qty span{font-weight:800}.extras-box{margin:0 14px 14px;border:1px solid #bfdbfe;background:#eff6ff;border-radius:12px;padding:12px}.extras-box h3{margin:0 0 8px;color:#1d4ed8}.extras-box>div{display:flex;justify-content:space-between;padding:5px 0}.complete-btn{margin:0 14px 14px;width:calc(100% - 28px);border:0;border-radius:13px;padding:16px;background:var(--orange);color:#fff;font-size:17px;font-weight:900;cursor:pointer}.complete-btn:disabled{opacity:.45;cursor:not-allowed}.complete-btn.done{background:var(--green)}.rule-note{padding:0 14px 14px;text-align:center;color:var(--muted);font-size:12px}.alert-box,.error-box,.success-box{margin:12px;padding:11px 13px;border-radius:10px}.alert-box,.error-box{background:#fef2f2;color:var(--red);border:1px solid #fecaca}.success-box{background:#f0fdf4;color:var(--green);border:1px solid #bbf7d0}.loading-card,.empty-state{padding:28px;text-align:center;color:var(--muted)}.auth-body{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#fff7ed,#f3f4f6)}.auth-card,.install-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 20px 60px rgba(31,41,55,.12)}.install-card{width:min(760px,100%)}.auth-logo{width:76px;height:76px;display:block;object-fit:contain}.auth-card h1,.install-card h1{margin:15px 0 5px}.auth-card p{color:var(--muted);margin:0 0 18px}.auth-card form,.install-grid{display:grid;gap:14px}.auth-card label,.install-card label{display:grid;gap:7px;font-weight:800}.auth-card input,.install-card input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px}.install-grid{grid-template-columns:1fr 1fr}.span-2{grid-column:span 2}.install-grid h2{font-size:16px;margin:10px 0 0}.admin-wrap{max-width:1200px;margin:18px auto;padding:0 18px;display:grid;gap:18px}.admin-panel{padding-bottom:16px}.admin-panel form{padding:14px}.json-editor{width:100%;min-height:620px;border:1px solid var(--line);border-radius:10px;padding:13px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;line-height:1.5;resize:vertical}.diagnostic{margin:14px;white-space:pre-wrap;background:#111827;color:#e5e7eb;padding:14px;border-radius:10px;overflow:auto}@media(max-width:900px){.workspace{grid-template-columns:1fr}.materials-panel{position:static}.order-list{grid-template-columns:1fr}.topbar{align-items:flex-start}.topbar nav{justify-content:flex-end}}@media(max-width:560px){.topbar{padding:12px;display:block}.brand-logo{width:48px;height:48px}.brand-area{gap:10px}.topbar nav{margin-top:10px;justify-content:flex-start}.eyebrow{font-size:22px}.topbar h1{font-size:13px}.workspace{padding:10px;gap:10px}.left-column{gap:10px}.order-panel .panel-head,.dishes-panel .panel-head,.materials-panel .panel-head{padding:11px}.material-label{font-size:16px}.material-qty b{font-size:28px}.install-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}}

/* v1.2.3: show套餐 modifier rows beneath the parent order item. */
.dish-card.modifier-card {
  margin-left: 26px;
  border-left: 4px solid #fdba74;
  background: #fffaf5;
}
.modifier-label {
  margin-bottom: 4px;
  color: #c2410c;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .02em;
}
.dish-variation {
  margin-top: 4px;
  color: #475569;
  font-size: 13px;
}
@media (max-width: 700px) {
  .dish-card.modifier-card { margin-left: 14px; }
}


/* v1.2.7: historical order practice date selector. */
.order-tools{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.date-picker{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;font-weight:800}
.date-picker input{width:148px;border:1px solid var(--line);border-radius:9px;padding:7px 9px;background:#fff;color:var(--ink);font-weight:700}
.mini-btn{border:1px solid #fed7aa;background:var(--cream);color:var(--orange-dark);border-radius:9px;padding:7px 10px;font-weight:800;cursor:pointer}
.mini-btn:hover{background:#ffedd5}
@media(max-width:700px){.order-panel-head{align-items:flex-start}.order-tools{width:100%;justify-content:flex-start}.date-picker input{width:140px}}


/* v1.3.8: order cards show only order number; two large cards per row on all screen sizes. */
.order-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-height:360px;padding:12px}
.order-card{min-height:86px;padding:14px;display:flex;align-items:center;justify-content:center;text-align:center;border-width:2px;border-radius:16px}
.order-number{display:block;font-size:30px;line-height:1;font-weight:950;letter-spacing:-.02em;color:var(--ink)}
.order-card:hover .order-number,.order-card.active .order-number{color:var(--orange-dark)}
@media(max-width:900px){.order-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.order-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;padding:9px}.order-card{min-height:76px;padding:10px;border-radius:14px}.order-number{font-size:24px}}

/* v1.4.0: show every order source/type and label it on the card. */
.order-card{flex-direction:column;gap:10px}
.order-markers{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap}
.order-marker{display:inline-flex;align-items:center;justify-content:center;min-height:25px;padding:4px 9px;border-radius:999px;font-size:11px;line-height:1;font-weight:900;letter-spacing:.03em;white-space:nowrap}
.order-marker.source{background:#ffedd5;color:#9a3412;border:1px solid #fed7aa}
.order-marker.type{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}
@media(max-width:560px){.order-card{min-height:96px;gap:8px}.order-number{font-size:23px}.order-marker{font-size:10px;padding:4px 7px}}


/* v1.4.1: show all order statuses and label status on each card. */
.order-marker.status{background:#f3f4f6;color:#374151;border:1px solid #d1d5db}

/* v1.4.5: separate confirmed-order audit page. */
.history-workspace{max-width:1500px;margin:0 auto;padding:18px;display:grid;gap:18px}
.history-list-panel{min-width:0}
.completed-order-list{padding:12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-height:370px;overflow:auto}
.completed-order-card{min-height:112px;border:2px solid var(--line);background:#fff;border-radius:16px;padding:13px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;cursor:pointer}
.completed-order-card:hover,.completed-order-card.active{border-color:var(--orange);background:var(--cream)}
.completed-at{font-size:12px;font-weight:800;color:var(--muted)}
.history-detail-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(340px,.85fr);gap:18px;align-items:start}
.history-materials-panel{position:sticky;top:96px}
.restore-btn{margin:0 14px 10px;width:calc(100% - 28px);border:0;border-radius:13px;padding:15px;background:#2563eb;color:#fff;font-size:16px;font-weight:900;cursor:pointer}
.restore-btn:hover{background:#1d4ed8}.restore-btn:disabled{opacity:.45;cursor:not-allowed}
.history-help{margin:0 16px 16px;color:var(--muted);font-size:12px;line-height:1.55;text-align:center}
@media(max-width:900px){.history-detail-grid{grid-template-columns:1fr}.history-materials-panel{position:static}.completed-order-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.history-workspace{padding:10px;gap:10px}.completed-order-list{padding:9px;gap:9px}.completed-order-card{min-height:104px;padding:10px}.completed-order-card .order-number{font-size:23px}}

/* v1.4.8 · tablet landscape keeps the workstation in left/right layout */
@media (min-width: 600px) and (max-width: 900px) {
  .workspace{grid-template-columns:minmax(0,1.5fr) minmax(280px,.85fr);gap:12px;padding:12px}
  .materials-panel{position:sticky;top:96px}
}