:root{color-scheme:light dark;--bg:#f7f8f9;--card:#fff;--text:#243342;--muted:#596877;--line:#dee4e9;--accent:#bd1520;--accent-soft:#fff1f2;--navy:#9d1420;--success:#236447;--success-soft:#eaf4ee;--warning:#87520f;--warning-soft:#fff4e2;--danger:#ad322f;--shadow:0 2px 8px #18324706}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 -apple-system,BlinkMacSystemFont,'Segoe UI',Arial,'Noto Sans TC',sans-serif}button,input,select,textarea{font:inherit}a{color:var(--accent)}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #ca3541;outline-offset:3px}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:1px solid var(--line);border-radius:8px;padding:10px 16px;background:var(--card);color:var(--text);font-weight:600;text-decoration:none}button:hover,.button:hover{border-color:var(--accent)}.primary{background:var(--accent);border-color:var(--accent);color:#fff}.secondary{background:var(--accent-soft);color:var(--accent);border-color:transparent}.quiet{background:transparent;border-color:transparent}.topbar{min-height:88px;background:var(--card);border-bottom:1px solid var(--line);padding:16px max(24px,calc((100vw - 1160px)/2));display:flex;align-items:center;justify-content:space-between;gap:24px}.identity{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);flex-shrink:0}.brandmark{display:grid;grid-template-columns:1fr;place-content:center;width:44px;height:48px;background:var(--navy);color:white;font-size:18px;line-height:1.05;letter-spacing:3px;text-align:center;border-radius:5px;font-weight:750;padding-left:3px}.brandmark span{display:block}.brandname{font-size:11px;font-weight:750;line-height:1.4;letter-spacing:1.6px}.header-actions{display:flex;align-items:center;gap:8px}nav{display:flex;gap:4px}nav a{padding:10px 12px;color:var(--muted);text-decoration:none;border-radius:6px;min-height:44px;display:flex;align-items:center;font-size:14px;font-weight:600}nav a.active{background:var(--accent-soft);color:var(--accent)}.install-btn{font-size:14px}.eyebrow{font-size:14px;letter-spacing:1.8px;text-transform:uppercase;color:var(--accent);font-weight:750;margin:0 0 12px}main{max-width:1160px;margin:0 auto;padding:40px 24px 64px}h1,h2,h3,p{margin-top:0}h1{font-size:36px;line-height:1.2;letter-spacing:-1px;margin-bottom:16px;font-weight:700}h2{font-size:22px;letter-spacing:-.3px;line-height:1.35;margin-bottom:8px}h3{font-size:17px;margin-bottom:12px}.muted,.hint{color:var(--muted)}.hint{font-size:14px;line-height:1.6;margin:8px 0 0}.intro{max-width:640px;color:var(--muted);margin-bottom:24px}.split{display:grid;grid-template-columns:290px minmax(0,1fr);gap:48px;align-items:start}.intro-panel{padding-top:8px}.intro-panel h1{font-size:40px;line-height:1.3}.step-list{list-style:none;padding:0;margin:32px 0}.step-list li{display:flex;gap:12px;margin-bottom:24px}.step-no{width:30px;height:30px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-size:14px;font-weight:700;border-radius:50%;flex-shrink:0}.step-list strong{display:block;font-size:15px;margin-bottom:3px}.step-list p{font-size:14px;color:var(--muted);margin-bottom:0}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden}.card-body{padding:24px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line)}.card-head h2{font-size:18px;margin:0}.card-head .number{font-size:14px;letter-spacing:1px;color:var(--muted);margin-right:12px}.field{display:block;margin-bottom:18px;font-size:14px;font-weight:600}.field>span{display:block;margin-bottom:7px}.field input,.field select,.field textarea,input.search{display:block;width:100%;min-width:0;border:1px solid #aebbc6;background:var(--card);color:var(--text);border-radius:7px;padding:11px 12px;min-height:46px;font-size:16px;font-weight:400;line-height:1.5}textarea{resize:vertical;min-height:96px}.field .hint{font-weight:400}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.wide{grid-column:1/-1}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.form-end{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:4px 0}.form-end .hint{max-width:360px}.upload{border:1px dashed #98adbf;border-radius:8px;padding:16px;background:var(--accent-soft)}.upload input{width:100%;font-size:14px;color:var(--muted)}input[type=file]::file-selector-button{min-height:44px;border:1px solid var(--line);padding:8px 12px;border-radius:6px;background:var(--card);color:var(--text);font:inherit;margin-right:12px;cursor:pointer}.upload-title{display:block;font-size:14px;font-weight:650;margin-bottom:8px}.upload .hint{margin-top:8px}.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px}.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;min-height:44px;padding:10px 0;cursor:pointer}.check input{margin:3px 0 0;flex-shrink:0;width:18px;height:18px;accent-color:var(--accent)}.check span{min-width:0}.notice{padding:14px 16px;border-radius:8px;background:var(--accent-soft);font-size:14px;line-height:1.6;color:var(--text);margin:16px 0}.notice.warn{background:var(--warning-soft);color:var(--warning)}.notice.good{background:var(--success-soft);color:var(--success)}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;margin:16px 0}.photo{display:block;aspect-ratio:1;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--bg)}.photo img{width:100%;height:100%;object-fit:cover}.tag{display:inline-block;border-radius:5px;padding:4px 8px;font-size:14px;font-weight:650;background:var(--accent-soft);color:var(--accent);white-space:normal}.tag.done{background:var(--success-soft);color:var(--success)}.tag.wait{background:var(--warning-soft);color:var(--warning)}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:24px}.page-heading h1{margin-bottom:8px}.page-heading p{margin-bottom:0}.back{font-size:14px;display:inline-flex;gap:8px;align-items:center;text-decoration:none;margin-bottom:24px;min-height:44px}.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:20px}.toolbar .search{flex:1}.toolbar select{padding:12px;min-height:46px;background:var(--card);color:var(--text);border:1px solid #aebbc6;border-radius:8px;max-width:260px;font:inherit}.table-head,.order-row{display:grid;grid-template-columns:1fr 1.6fr 1fr 1.15fr 44px;gap:16px;align-items:center}.table-head{padding:12px 24px;font-size:14px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);background:var(--bg)}.order-row{padding:20px 24px;border-top:1px solid var(--line)}.order-row strong{font-size:14px;display:block}.order-row .sub{font-size:14px;color:var(--muted);display:block;margin-top:3px;overflow-wrap:anywhere}.open-order{width:44px;padding:0;font-size:20px;color:var(--accent)}.empty{text-align:center;padding:48px 24px;color:var(--muted)}.editor-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.summary{position:sticky;top:24px}.summary dl,.details{margin:0}.summary dt,.details dt{font-size:14px;color:var(--muted);margin:16px 0 4px}.summary dd,.details dd{margin:0;overflow-wrap:anywhere}.summary h2{font-size:18px}.amount{font-size:36px;letter-spacing:-1px;font-weight:700;line-height:1.2}.amount span{font-size:15px;color:var(--muted);letter-spacing:0;font-weight:500;margin-right:6px}.copy-link{width:100%;min-height:80px;padding:10px;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--text);font:14px/1.5 ui-monospace,monospace;resize:vertical;overflow-wrap:anywhere;word-break:break-all}.save-bar{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;margin:20px 0}.save-bar p{font-size:14px;color:var(--muted);margin:0}.login-wrap{max-width:460px;margin:28px auto}.login-wrap .card-body{padding:32px}.customer-wrap{max-width:880px;margin:auto}.tracking{display:flex;gap:4px;margin:24px 0}.tracking span{height:5px;flex:1;background:var(--line);border-radius:3px}.tracking span.passed{background:var(--accent)}.customer-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px;align-items:start}.choice-list{display:grid;gap:12px}.method-choice{padding:14px;border:1px solid var(--line);border-radius:8px}.method-choice:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}.method-choice .check{padding:0;min-height:44px;align-items:center;margin:0;font-weight:600}.station-list{display:flex;flex-wrap:wrap;gap:8px;padding-top:8px}.station{display:flex;gap:5px;align-items:center;min-height:44px;padding:7px 10px;border:1px solid var(--line);border-radius:6px;background:var(--card);font-size:14px;cursor:pointer}.station:has(input:checked){border-color:var(--accent);color:var(--accent)}.station input{accent-color:var(--accent)}.cod-note{color:var(--danger);font-size:14px;line-height:1.5;margin:8px 0 0}.bill{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}.bill div{display:flex;justify-content:space-between;gap:16px;margin-bottom:8px;font-size:14px}.bill .total{font-size:18px;font-weight:700;padding-top:12px;border-top:1px solid var(--line)}.loading{padding:64px 24px;text-align:center;color:var(--muted)}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--navy);color:white;padding:14px 20px;border-radius:8px;box-shadow:0 8px 30px #0002;z-index:10;max-width:min(640px,calc(100vw - 32px));font-size:14px}.toast.error{background:#842b2b}.offline{padding:12px 24px;background:var(--warning-soft);color:var(--warning);text-align:center;font-size:14px}footer{border-top:1px solid var(--line);padding:24px;max-width:1112px;margin:0 auto;display:flex;justify-content:space-between;gap:16px;font-size:14px;color:var(--muted)}dialog{max-width:480px;width:calc(100% - 32px);border:1px solid var(--line);border-radius:12px;padding:24px;background:var(--card);color:var(--text)}dialog::backdrop{background:#12243188}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.dialog-head strong{font-size:20px}.dialog-head button{font-size:24px}dialog p,dialog li{font-size:15px}dialog ol{padding-left:24px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}[hidden]{display:none!important}@media(prefers-color-scheme:dark){:root{--bg:#151d24;--card:#1d2832;--text:#e8eef3;--muted:#b1bfcc;--line:#394a58;--accent:#ffadb3;--accent-soft:#42252b;--navy:#9d1420;--success:#9ed3b4;--success-soft:#243d32;--warning:#f0c780;--warning-soft:#3c3425;--danger:#ffaaa4}.primary{background:#bd1520;color:white}.brandmark{background:#315572}.field input,.field select,.field textarea,input.search,.toolbar select{border-color:#6d8497}.upload{border-color:#6d8497}}@media(max-width:920px){.split{grid-template-columns:240px minmax(0,1fr);gap:24px}.editor-grid{grid-template-columns:minmax(0,1fr) 260px;gap:20px}.brandname{display:none}.topbar{padding:12px 24px}.customer-grid{grid-template-columns:minmax(0,1fr) 240px}}@media(max-width:700px){.topbar{padding:12px 16px;gap:8px;min-height:76px}.brandmark{width:36px;height:42px;font-size:16px}.header-actions{gap:0}nav a{padding:10px 8px;font-size:14px}.header-actions button{font-size:14px;padding:8px}.install-btn{border-color:transparent}.split,.editor-grid,.customer-grid{grid-template-columns:1fr;gap:16px}main{padding:28px 16px 48px}h1,.intro-panel h1{font-size:30px}.intro-panel{padding:0}.intro-panel>p{margin-bottom:16px}.step-list{display:flex;gap:12px;margin:20px 0 8px}.step-list li{flex:1;display:block;margin:0}.step-list .step-no{margin-bottom:8px}.step-list strong{font-size:14px}.step-list p{display:none}.card-body,.card-head{padding:20px}.form-grid{gap:0 16px}.form-end{display:block}.form-end .primary{width:100%;margin-top:16px}.page-heading{gap:12px}.page-heading h1{font-size:28px}.page-heading .eyebrow{font-size:11px}.toolbar{flex-wrap:wrap}.toolbar .search{flex-basis:100%}.toolbar select{max-width:none;width:100%}.table-head{display:none}.order-row{grid-template-columns:minmax(0,1fr) 44px;gap:8px;padding:20px}.order-row>:not(:last-child){grid-column:1}.order-row>:last-child{grid-column:2;grid-row:1/5}.order-row .date-cell{display:none}.summary{position:static}.checks{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.save-bar{position:static;flex-direction:column;align-items:stretch}.save-bar button{width:100%}.customer-wrap .page-heading{flex-direction:column}.customer-grid>.summary{order:-1}.amount{font-size:32px}footer{flex-direction:column;padding:20px 16px;gap:4px}.login-wrap{margin:12px auto}.login-wrap .card-body{padding:24px}}@media(max-width:420px){.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}.station-list{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px}.station{flex-shrink:0}.brandname{display:none}}
/* Keep nested forms and horizontal station chips inside their grid columns. */
.customer-grid>*,.editor-grid>*,.split>*,.card,.card-body,form,.method-choice{min-width:0}
.station-list{max-width:100%;width:100%}.photo img{display:block}hr{border:0;border-top:1px solid var(--line);margin:24px 0}.card-head h2{min-width:0}.card-head>.tag{flex-shrink:0}
@media(max-width:700px){.page-heading{flex-direction:column;align-items:flex-start}.page-heading>.tag{align-self:flex-start}}

/* HKOT brand and guided customer choices */
.hkot-logo{display:block;width:108px;height:108px;object-fit:contain;background:white;border-radius:6px}.topbar{border-top:4px solid var(--accent);padding-top:8px;padding-bottom:8px}.choice-field{padding:0;border:0;margin:0 0 24px;min-width:0}.choice-field legend{font-size:14px;font-weight:650;margin-bottom:10px}.option-grid{display:flex;flex-wrap:wrap;gap:8px}.option-chip{display:flex;align-items:center;gap:8px;min-height:44px;padding:10px 12px;border:1px solid #aebbc6;border-radius:8px;background:var(--card);font-size:14px;cursor:pointer}.option-chip input{accent-color:var(--accent);margin:0;width:16px;height:16px;flex-shrink:0}.option-chip:has(input:checked){border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}.option-chip:focus-within{outline:2px solid var(--accent);outline-offset:2px}.brand-options{max-height:230px;overflow-y:auto;padding:3px}.brand-picker .field{margin-bottom:10px}.form-grid>.choice-field{grid-column:1/-1}@media(max-width:700px){.hkot-logo{width:64px;height:64px}.topbar{padding-left:12px;padding-right:12px;gap:4px}.header-actions button,nav a{padding-left:6px;padding-right:6px}.option-chip{padding:10px}.brand-options{max-height:240px}}