:root{--wine:#6d1830;--wine-dark:#4e1022;--wine-soft:#f7eaee;--ink:#211e21;--muted:#5f5960;--line:#ddd5d8;--paper:#fff;--canvas:#f5f3f2;--blue:#234d6d;--blue-bg:#eaf2f7;--green:#1b694c;--green-bg:#e8f5ef;--amber:#7c4d0c;--amber-bg:#fff3db;--danger:#aa2736;--danger-bg:#ffedf0;--radius:12px;--shadow:0 2px 12px rgba(53,36,42,.07)}
*{box-sizing:border-box}html{font-family:system-ui,-apple-system,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--canvas);font-size:16px;line-height:1.5}body{margin:0}button,input,select,textarea{font:inherit}button,select,input[type=checkbox]{cursor:pointer}button{min-height:44px}button:disabled{cursor:not-allowed;opacity:.48}a{color:var(--wine)}:focus-visible{outline:3px solid #2277af;outline-offset:2px}.skip-link{position:absolute;left:12px;top:-60px;background:#fff;padding:10px;z-index:100}.skip-link:focus{top:8px}.app-shell{min-height:100vh;display:grid;grid-template-columns:258px minmax(0,1fr)}.sidebar{height:100vh;position:sticky;top:0;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:24px 14px}.brand{display:flex;gap:12px;align-items:flex-start;padding:0 10px 18px}.brand-mark{background:var(--wine);color:#fff;width:38px;height:38px;display:grid;place-items:center;border-radius:8px;font-size:13px;letter-spacing:.05em;font-weight:800;flex:none}.brand strong{display:block;font-size:15px;line-height:1.4}.brand small{display:block;color:var(--muted);font-size:11px;line-height:1.35;margin-top:3px}.prototype-ribbon{background:var(--wine-soft);border-left:3px solid var(--wine);color:var(--wine-dark);font-size:12px;font-weight:700;padding:8px 10px;margin:0 10px 20px}.nav-list{display:grid;gap:3px}.nav-item{width:100%;display:flex;align-items:center;gap:11px;text-align:left;border:0;background:transparent;color:#3a3439;border-radius:9px;padding:11px 14px;font-weight:650}.nav-item:hover,.nav-item.active{background:var(--wine-soft);color:var(--wine-dark)}.nav-glyph{width:23px;display:inline-block;color:inherit;font-weight:800;font-size:13px;text-align:center;border:1px solid currentColor;border-radius:5px}.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding:12px 10px 0;color:var(--muted);font-size:12px}.sidebar-foot p{margin:6px 0}.workspace{min-width:0}.topbar{min-height:82px;background:#fff;border-bottom:1px solid var(--line);padding:13px clamp(18px,3vw,42px);display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar-left{display:flex;align-items:center;gap:8px}.eyebrow{font-size:11px;font-weight:800;color:var(--wine);letter-spacing:.02em}.topbar h1{font-size:22px;line-height:1.2;margin:4px 0 0}.topbar-tools{display:flex;align-items:center;gap:9px;flex-wrap:wrap;justify-content:flex-end}.topbar select,.topbar button{border:1px solid var(--line);background:#fff;border-radius:8px;min-height:42px;padding:7px 10px;color:var(--ink);max-width:220px}.connection-pill{font-size:12px;font-weight:700;padding:6px 10px;border-radius:999px;background:var(--green-bg);color:var(--green)}.connection-pill.offline{background:var(--amber-bg);color:var(--amber)}.status-strip{padding:0 clamp(18px,3vw,42px);background:#fff}.status-strip:not(:empty){border-bottom:1px solid var(--line);padding-top:8px;padding-bottom:8px;color:var(--muted);font-size:13px}.status-strip.error{background:var(--danger-bg);color:var(--danger)}main{max-width:1500px;margin:auto;padding:26px clamp(18px,3vw,42px) 60px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}.page-head h2{font-size:25px;margin:0 0 5px;line-height:1.25}.page-head p{color:var(--muted);margin:0}.head-actions,.actions,.filter-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.btn{border:1px solid var(--wine);background:var(--wine);color:#fff;border-radius:8px;font-weight:700;padding:10px 15px;min-height:44px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}.btn:hover:not(:disabled){background:var(--wine-dark)}.btn.secondary{background:#fff;color:var(--wine)}.btn.secondary:hover:not(:disabled){background:var(--wine-soft)}.btn.quiet{background:#fff;border-color:var(--line);color:var(--ink)}.btn.danger{background:#fff;border-color:var(--danger);color:var(--danger)}.btn.small{padding:7px 10px;font-size:13px}.grid{display:grid;gap:16px}.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card,.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card{padding:18px}.panel{padding:20px}.metric{width:100%;text-align:left;background:#fff;border:1px solid var(--line);cursor:pointer;transition:border-color .15s,background .15s}.metric:hover{border-color:var(--wine);background:#fffbfc}.metric strong{display:block;font-size:31px;line-height:1.15;margin:5px 0;color:var(--wine-dark)}.metric span{font-size:13px;color:var(--muted);font-weight:650}.metric small{color:var(--muted)}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 12px}.section-head h3{font-size:18px;margin:0}.section-head p{margin:0;color:var(--muted);font-size:13px}.list{display:grid;gap:10px}.issue-row{border:1px solid var(--line);background:#fff;border-radius:10px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;text-align:left;width:100%;padding:16px;cursor:pointer;min-height:80px}.issue-row:hover{border-color:var(--wine);box-shadow:var(--shadow)}.issue-row .title{font-weight:750;font-size:16px}.issue-row .meta{color:var(--muted);font-size:13px;margin-top:5px}.issue-row .right{text-align:right;display:grid;justify-items:end;gap:5px}.pill{display:inline-flex;align-items:center;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:750;background:var(--blue-bg);color:var(--blue);white-space:nowrap}.pill.green{background:var(--green-bg);color:var(--green)}.pill.amber{background:var(--amber-bg);color:var(--amber)}.pill.red{background:var(--danger-bg);color:var(--danger)}.pill.neutral{background:#efeded;color:#514a4f}.tag{font-size:12px;font-weight:700;color:var(--wine);background:var(--wine-soft);padding:3px 8px;border-radius:5px}.muted{color:var(--muted)}.fine{font-size:12px;color:var(--muted)}.notice{border-left:4px solid var(--wine);background:var(--wine-soft);padding:12px 15px;border-radius:4px;margin:14px 0;color:#4e1022}.notice.amber{border-color:#a36d1c;background:var(--amber-bg);color:var(--amber)}.notice.red{border-color:var(--danger);background:var(--danger-bg);color:var(--danger)}.notice.blue{border-color:var(--blue);background:var(--blue-bg);color:var(--blue)}.filter-panel{display:grid;gap:12px;margin-bottom:15px}.filter-row label{display:grid;gap:4px;flex:1;min-width:155px;color:var(--muted);font-size:12px;font-weight:700}.filter-row input,.filter-row select{width:100%;border:1px solid #b9b1b5;background:#fff;border-radius:7px;padding:9px 11px;min-height:43px;color:var(--ink)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px}.field{display:grid;gap:5px;align-content:start}.field.full{grid-column:1/-1}.field label{font-weight:700;font-size:13px}.field .help{font-size:12px;color:var(--muted)}.field input,.field select,.field textarea{width:100%;border:1px solid #aaa0a6;border-radius:7px;background:#fff;padding:10px 11px;color:var(--ink);min-height:44px}.field textarea{min-height:92px;resize:vertical}.field input:disabled,.field select:disabled,.field textarea:disabled{background:#f2f0f0}.field input[type=checkbox]{width:19px;height:19px;min-height:19px}.field .check-row{display:flex;align-items:center;gap:9px;min-height:44px}.field-error{font-size:12px;color:var(--danger);font-weight:700}.form-section{margin:0 0 22px}.form-section h3{font-size:17px;margin:0 0 13px}.form-section p{margin-top:-7px;color:var(--muted);font-size:13px}.form-actions{display:flex;justify-content:flex-end;gap:9px;flex-wrap:wrap;margin-top:20px}.repeat-item{border:1px solid var(--line);border-radius:10px;padding:15px;background:#fcfbfb;margin-bottom:12px}.repeat-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.detail-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px}.detail-hero h2{font-size:25px;margin:5px 0 7px}.detail-hero .tags{display:flex;gap:7px;flex-wrap:wrap}.detail-hero .meta-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:19px}.fact span{display:block;color:var(--muted);font-size:12px;font-weight:700}.fact strong{display:block;font-size:14px;margin-top:3px;overflow-wrap:anywhere}.repair-card{border:1px solid var(--line);border-radius:11px;padding:18px;background:#fff;margin:14px 0}.repair-head{display:flex;justify-content:space-between;align-items:start;gap:12px}.repair-head h3{margin:0 0 5px;font-size:18px}.repair-head p{margin:0;color:var(--muted)}.repair-meta{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0;color:var(--muted);font-size:13px}.next-step{background:var(--blue-bg);border-radius:7px;padding:11px 13px;margin:12px 0;color:#173d58;font-size:13px}.detail-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);gap:16px;margin-top:16px}.timeline{list-style:none;padding:0;margin:0}.timeline li{border-left:2px solid var(--line);padding:0 0 17px 15px;position:relative}.timeline li:before{content:"";position:absolute;left:-6px;top:4px;width:9px;height:9px;background:var(--wine);border-radius:100%}.timeline time{font-size:12px;color:var(--muted)}.timeline strong{display:block;font-size:14px}.timeline p{margin:4px 0;font-size:13px;color:var(--muted)}.evidence-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}.evidence-item{border:1px solid var(--line);border-radius:8px;overflow:hidden}.evidence-item img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.evidence-item div{padding:7px;font-size:11px;overflow-wrap:anywhere}.table-scroll{overflow-x:auto}.table{border-collapse:collapse;width:100%;min-width:680px}.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}.table th{background:#f4f1f2;color:#4d4249;font-weight:750}.table tr:last-child td{border-bottom:0}.table .number{text-align:right}.empty{padding:35px 18px;text-align:center;background:#fff;border:1px dashed #c3b9be;border-radius:10px;color:var(--muted)}.empty strong{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);overflow:auto;margin-bottom:16px}.tab{border:0;background:transparent;min-height:44px;padding:9px 14px;border-bottom:3px solid transparent;white-space:nowrap;color:var(--muted);font-weight:700}.tab.active{border-bottom-color:var(--wine);color:var(--wine)}.modal-backdrop{position:fixed;inset:0;background:rgba(24,16,20,.55);z-index:30;display:grid;place-items:center;padding:16px}.modal{background:#fff;width:min(720px,100%);max-height:min(90vh,900px);overflow:auto;border-radius:12px;box-shadow:0 14px 40px rgba(0,0,0,.25)}.modal-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;padding:15px 19px;z-index:2}.modal-header h2{margin:0;font-size:19px}.modal-body{padding:20px}.modal-close{border:0;background:#fff;font-size:24px;width:44px;height:44px;border-radius:7px}.toast{position:fixed;bottom:24px;right:24px;z-index:60;max-width:min(430px,calc(100vw - 32px));background:#1e4736;color:#fff;border-radius:9px;padding:13px 17px;box-shadow:0 8px 24px rgba(0,0,0,.2)}.toast.error{background:#8e2030}.mobile-nav,.mobile-only{display:none}.signature-pad{display:block;width:100%;height:180px;touch-action:none;border:1px solid #aaa0a6;border-radius:7px;background:#fff}.print-sheet{max-width:850px;margin:0 auto;background:#fff;padding:30px;border:1px solid var(--line)}.print-sheet h1{font-size:22px}.print-sheet dl{display:grid;grid-template-columns:180px 1fr;gap:7px 12px}.print-sheet dt{color:var(--muted)}.print-sheet dd{margin:0}.report-note{font-size:12px;color:var(--muted)}.skeleton{height:70px;border-radius:8px;background:linear-gradient(90deg,#eee9eb,#faf7f8,#eee9eb);background-size:200% 100%;animation:shimmer 1.3s linear infinite}@keyframes shimmer{to{background-position-x:-200%}}
@media(max-width:1150px){.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-hero .meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar-tools{gap:5px}.topbar select{max-width:155px}}
@media(max-width:850px){.app-shell{display:block}.sidebar{display:none}.topbar{min-height:70px;padding:10px 17px;align-items:start}.topbar h1{font-size:19px}.topbar-tools{gap:6px}.topbar select{max-width:124px;font-size:12px}.topbar button{font-size:12px}.topbar .connection-pill{display:none}main{padding:19px 16px calc(95px + env(safe-area-inset-bottom))}.mobile-only{display:inline-flex}.mobile-nav{display:grid;position:fixed;bottom:0;left:0;right:0;grid-template-columns:repeat(5,minmax(0,1fr));background:#fff;border-top:1px solid var(--line);z-index:20;padding:5px 4px calc(5px + env(safe-area-inset-bottom));box-shadow:0 -3px 15px rgba(0,0,0,.08)}.mobile-nav button{border:0;background:transparent;color:var(--muted);border-radius:7px;font-size:11px;font-weight:700;min-height:50px;padding:4px 2px;display:grid;place-items:center}.mobile-nav button.active{background:var(--wine-soft);color:var(--wine)}.mobile-nav .nav-glyph{display:block}.detail-grid{grid-template-columns:1fr}.detail-hero{grid-template-columns:1fr}.detail-hero .meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-head{align-items:start}.page-head h2{font-size:22px}}
@media(max-width:520px){.topbar{display:block}.topbar-left{margin-bottom:7px}.topbar-tools{justify-content:flex-start}.topbar-tools select{max-width:none;flex:1}.topbar #refresh-btn{padding:6px 8px}.cols-4,.cols-3,.cols-2,.form-grid{grid-template-columns:1fr}.page-head{display:block}.page-head .head-actions{margin-top:12px}.issue-row{grid-template-columns:1fr}.issue-row .right{display:flex;justify-content:space-between;align-items:center;text-align:left}.detail-hero .meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card,.panel{padding:15px}.modal-backdrop{padding:0;place-items:end}.modal{max-height:94vh;border-radius:15px 15px 0 0}.modal-body{padding:16px}.print-sheet{padding:12px}.print-sheet dl{grid-template-columns:1fr}.print-sheet dt{margin-top:7px}}
@media print{html,body{background:#fff}.sidebar,.topbar,.status-strip,.mobile-nav,.page-head,.head-actions,.tabs,.form-actions,.no-print,.toast{display:none!important}.app-shell{display:block}main{padding:0;margin:0;max-width:none}.print-sheet{border:0;padding:0;max-width:none}.panel,.card{box-shadow:none;break-inside:avoid}.print-only{display:block!important}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.issue-row .title,.issue-row .meta{display:block}
.topbar select,.topbar button,.actions select{min-height:44px}.actions select{border:1px solid var(--line);border-radius:8px;background:#fff;padding:8px 10px}
@media(max-width:520px){.topbar-tools{width:100%;min-width:0;display:grid;grid-template-columns:78px minmax(0,1fr) minmax(0,1.25fr)}.topbar-tools select{width:100%;min-width:0;max-width:none;flex:none}.topbar #refresh-btn{width:100%;min-width:0}}
@media(max-width:850px){.tabs{flex-wrap:wrap;overflow:visible}.tabs .tab{flex:1 1 auto;white-space:normal;text-align:center}}
@media print{body.print-mode #main>:not(.print-preview){display:none!important}body.print-mode .print-preview>:not(.print-sheet){display:none!important}}