:root{--green:#064f40;--dark:#143c33;--mint:#e9f1ed;--bg:#f4f6f5;--line:#dfe5e1;--ink:#20332d;--muted:#697971;font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC",sans-serif;color:var(--ink);font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #8aa994;outline-offset:4px}button{border:0}button:disabled{opacity:.45;cursor:not-allowed}[hidden]{display:none!important}.sidebar{width:238px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:34px 22px 22px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;color:var(--green);text-decoration:none;font-size:24px;font-weight:700;letter-spacing:2px}.brand img{width:45px;height:45px;object-fit:contain}.brand b{display:block;font-size:12px;letter-spacing:1px;font-weight:500;margin-top:5px;color:var(--muted)}.workspace-label{font-size:12px;color:#8b9791;letter-spacing:2px;margin:48px 12px 15px}.nav{width:100%;text-align:left;display:flex;gap:13px;padding:14px 12px;background:transparent;color:#64746b;border-radius:7px;font-size:14px;margin-bottom:7px}.nav span{font-size:19px;width:22px}.nav.active{background:var(--mint);color:var(--green);font-weight:600}.side-note{margin-top:auto;padding:36px 12px}.side-note small{font-size:12px;color:var(--muted)}.side-note p{line-height:1.8;color:var(--green);font-size:18px;font-weight:500}.line-art{height:30px;border-top:1px solid #bbcdc2;border-bottom:1px solid #dce5df;transform:skewY(-9deg);margin:28px 0}.profile{display:flex;gap:10px;align-items:center;border-top:1px solid var(--line);padding-top:22px;font-size:14px}.profile small{display:block;font-size:12px;color:var(--muted);margin-top:5px}.avatar{width:36px;height:36px;border-radius:50%;background:var(--green);color:white;display:grid;place-items:center}.shell{margin-left:238px}.topbar{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 42px;font-size:13px;color:var(--muted)}.topbar i{font-style:normal;margin:0 14px;color:#b0bbb5}.prototype{font-size:12px;border:1px solid #d4ded7;border-radius:30px;padding:6px 12px;color:var(--green)}main{max-width:1580px;margin:auto;padding:38px 42px 20px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:600;color:#6e897b}h1{font-size:30px;letter-spacing:.5px;font-weight:650;margin:10px 0 12px}h2{font-size:20px;line-height:1.5;font-weight:600;margin:7px 0 0}.page-heading p{font-size:14px;color:var(--muted);margin:0}.separator{margin:0 10px}.badge{display:inline-block;font-size:12px;padding:4px 10px;background:#edf2ee;border:1px solid #dce5de;border-radius:4px;color:#547461;white-space:nowrap}.page-heading .badge{margin-left:14px}.primary{background:var(--green);color:#fff;border-radius:6px;padding:12px 18px;font-size:14px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:44px}.primary:hover{background:#0d6854}.prototype-note{font-size:13px;line-height:1.65;color:#6a746d;margin-bottom:24px}.tabs{display:flex;border-bottom:1px solid #d8e0da;gap:35px;margin-bottom:26px}.tabs button{background:none;padding:16px 0;color:var(--muted);border-bottom:3px solid transparent;font-size:15px;white-space:nowrap}.tabs button[aria-selected=true]{color:var(--green);border-color:var(--green);font-weight:600}.tabs span{font-size:12px;margin-right:8px;opacity:.7}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}.card{border:1px solid var(--line);border-radius:9px;background:#fff;padding:28px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px}.text-button{background:none;color:var(--green);font-size:14px;padding:8px 0;white-space:nowrap}label{font-size:14px;color:#53645b;display:block;margin-bottom:18px}input,textarea,select{display:block;width:100%;border:1px solid #dce3de;background:#fff;padding:11px 12px;border-radius:5px;color:var(--ink);outline:none;margin-top:8px;font-size:15px;min-height:44px}input:focus,textarea:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px #064f4010}textarea{resize:vertical;line-height:1.65}input[type=number]{font-variant-numeric:tabular-nums}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.hint{font-size:13px;line-height:1.65;color:var(--muted);margin:8px 0}.info-box{border-left:3px solid #b8cfbf;background:#f4f8f5;padding:12px 15px;font-size:13px;line-height:1.7;color:#586e60}.card-footer{display:flex;justify-content:flex-end;padding-top:20px}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px;align-items:start}.summary{position:sticky;top:24px;padding:26px}.summary dl{margin:24px 0}.summary dl div{display:flex;justify-content:space-between;margin:16px 0;font-size:14px}.summary dt{color:var(--muted)}.summary dd{margin:0;font-variant-numeric:tabular-nums}.total-label{border-top:1px solid var(--line);padding-top:22px;color:var(--muted);font-size:14px}.big-number{font-size:34px;color:var(--green);font-weight:600;letter-spacing:-1px;padding:8px 0 24px;font-variant-numeric:tabular-nums}.profit-box{background:#f0f5f1;border-radius:6px;padding:18px;margin-bottom:22px}.profit-box>div:not(.meter){display:flex;justify-content:space-between;font-size:14px;margin-bottom:14px;gap:10px}.profit-box small{font-size:12px;color:var(--muted);line-height:1.7;display:block}.meter{height:5px;background:#dbe6df;margin:18px 0;border-radius:3px;overflow:hidden}.meter span{display:block;height:100%;background:#54806b}.full{width:100%}.center{text-align:center}.quote-controls{display:flex;align-items:center;gap:20px;margin-bottom:14px}.quote-controls label{min-width:230px}.quote-controls p{max-width:280px}.item{border:1px solid var(--line);padding:18px;border-radius:6px;margin-bottom:14px;background:#fcfdfc}.item-top{display:flex;gap:10px;align-items:center}.item-number{font-size:12px;color:#789383;margin-right:4px}.item-top input{margin:0;font-weight:600}.icon-button{font-size:22px;min-width:36px;min-height:36px;background:none;color:#789083}.item textarea{font-size:14px;margin:12px 0;min-height:50px}.item-numbers{display:grid;grid-template-columns:70px 80px minmax(90px,1fr) minmax(90px,1fr);gap:12px;align-items:end}.item-numbers label{margin:0;font-size:12px}.line-total{text-align:right;font-size:17px;font-weight:600;padding-bottom:12px;font-variant-numeric:tabular-nums}.add-row{width:100%;padding:12px;background:#f6f9f7;border:1px dashed #bccfc2;color:var(--green);border-radius:5px;font-size:14px;margin:2px 0 20px}.discount-label{max-width:300px}.costs-card{margin-top:24px}.private-label{font-size:12px;color:#877345;background:#f7f3e8;padding:5px 9px;border-radius:4px}.cost-row{display:grid;grid-template-columns:1fr 135px 32px;gap:12px;margin:14px 0;align-items:center}.cost-row input{margin:0}.preview-toolbar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.paper-wrap{background:#e8edE9;padding:35px 24px;border-radius:7px;overflow:auto}.paper{width:210mm;min-height:297mm;background:#fff;padding:18mm 17mm;margin:0 auto;box-shadow:0 8px 30px #1b342712;color:#253c31;font-size:14px;line-height:1.65;border-top:7px solid var(--green)}.paper-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:28px;border-bottom:1px solid #c7d5cb}.paper-brand{display:flex;align-items:center;gap:14px}.paper-brand img{width:49px;height:49px}.paper-brand h2{font-size:19px;letter-spacing:1px;margin:0}.paper-brand small{font-size:12px;color:#819087;letter-spacing:2px}.paper-title{text-align:right}.paper-title strong{font-size:26px;letter-spacing:5px;font-weight:500;color:var(--green)}.paper-title small{display:block;font-size:11px;letter-spacing:2px;color:#7f9187}.paper-meta{display:grid;grid-template-columns:1.25fr 1fr;gap:30px;margin:26px 0}.paper-meta p{margin:6px 0;font-size:12px}.paper-meta b{font-weight:500;color:#738578;margin-right:12px}.paper-project{background:#f0f5f1;padding:16px 20px;margin-bottom:22px;border-left:3px solid #376954}.paper-project small{font-size:10px;letter-spacing:2px;color:#6f8879}.paper-project h2{font-size:18px;margin:3px 0}.paper table{width:100%;border-collapse:collapse;table-layout:fixed}.paper th{text-align:left;padding:11px 7px;border-bottom:1px solid #a6baac;color:#56705e;font-weight:500;font-size:12px}.paper td{padding:16px 7px;border-bottom:1px solid #e0e7e1;vertical-align:top;font-size:13px;overflow-wrap:anywhere}.paper td small{display:block;color:#738277;font-size:11px;margin-top:4px;white-space:pre-line}.paper th:not(:first-child),.paper td:not(:first-child){text-align:right}.paper-total{width:46%;margin:22px 0 26px auto}.paper-total div{display:flex;justify-content:space-between;padding:5px 0;font-size:13px}.paper-total .grand{border-top:1px solid #a9bcae;margin-top:10px;padding-top:13px;color:var(--green);align-items:center}.grand strong{font-size:24px}.paper-terms{border-top:1px solid #d8e2da;padding-top:18px;font-size:12px;white-space:pre-line;overflow-wrap:anywhere}.paper-terms strong{display:block;margin-bottom:8px;font-size:13px}.paper-contact{display:flex;justify-content:space-between;gap:24px;margin-top:35px;padding-top:18px;border-top:1px solid #d8e2da;font-size:11px;color:#6c7e71}.paper-demo{font-size:10px;color:#91a195;text-align:center;margin-top:22px;letter-spacing:2px}.customer-entry{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-bottom:1px solid var(--line);gap:18px}.customer-entry:last-child{border-bottom:0}.customer-entry h3{font-size:18px;margin:0 0 7px}.customer-entry p{font-size:14px;margin:0;color:var(--muted)}.activity{border-left:2px solid #bdd0c3;padding:0 0 24px 24px;margin-left:8px}.activity strong{font-size:15px}.activity p{font-size:14px;color:var(--muted);line-height:1.8;white-space:pre-line}.activity time{font-size:12px;color:var(--muted)}.workspace-footer{display:flex;justify-content:space-between;color:#89968f;font-size:12px;padding:30px 0 4px}.empty{padding:40px;text-align:center;color:var(--muted)}#amount-error{font-size:13px;color:#a34231}dialog{border:1px solid var(--line);border-radius:10px;padding:30px;max-width:480px;width:calc(100% - 32px);color:var(--ink)}dialog::backdrop{background:#173b3055;backdrop-filter:blur(3px)}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:var(--green);color:white;border-radius:6px;padding:13px 24px;box-shadow:0 4px 15px #0002;opacity:0;pointer-events:none;transition:opacity .2s;font-size:14px;z-index:100}#toast.show{opacity:1}
@media(min-width:1550px){main{padding-top:48px}.card{padding:32px}}@media(max-width:1200px){.sidebar{width:200px;padding:26px 16px}.brand{font-size:21px}.shell{margin-left:200px}main{padding:28px 24px}.topbar{padding:0 24px}.card{padding:22px}.editor-layout{grid-template-columns:minmax(0,1fr) 250px;gap:18px}.two-col{gap:18px}.form-grid{grid-template-columns:1fr}.quote-controls{display:block}.item-numbers{grid-template-columns:60px 65px 1fr}.line-total{grid-column:1/-1;padding:4px 0}.big-number{font-size:29px}}@media(max-width:850px){.sidebar{position:static;width:auto;padding:16px 20px;display:block;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:20px}.brand img{width:36px;height:36px}.workspace-label,.side-note,.profile{display:none}.sidebar nav{display:flex;margin-top:18px;gap:8px}.nav{width:auto;margin:0;font-size:13px;padding:10px}.nav span{display:none}.shell{margin:0}.topbar{height:54px;padding:0 20px;font-size:12px}.topbar>span:first-child{display:none}.topbar{justify-content:flex-end}main{padding:24px 18px}.page-heading{align-items:flex-start}h1{font-size:25px}.page-heading>.primary{font-size:13px;padding:10px 12px;gap:4px}.page-heading>.primary span{display:none}.two-col,.editor-layout{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr 1fr}.summary{position:static}.tabs{gap:22px;overflow:auto}.tabs button{font-size:14px}.tabs span{display:none}.preview-toolbar{align-items:flex-start}.preview-toolbar h2{font-size:18px}.preview-toolbar .primary{white-space:nowrap}.paper-wrap{padding:18px}.workspace-footer span:last-child{display:none}.cost-row{grid-template-columns:1fr 100px 30px}.item-numbers{grid-template-columns:60px 70px 1fr 85px}.line-total{grid-column:auto}.customer-entry{align-items:flex-start}.customer-entry p{overflow-wrap:anywhere}.prototype-note{font-size:12px}.paper{margin:0}.quote-controls label{min-width:0}}@media(max-width:460px){.form-grid{grid-template-columns:1fr}.item-numbers{grid-template-columns:60px 65px 1fr}.line-total{grid-column:1/-1}.card{padding:20px 16px}.tabs{gap:20px}.preview-toolbar{flex-direction:column}.page-heading{flex-direction:column}.section-title{gap:8px}.section-title h2{font-size:18px}}
@page{size:A4;margin:12mm}@media print{body{background:white}.sidebar,.topbar,.page-heading,.prototype-note,.tabs,.preview-toolbar,.workspace-footer,#toast,dialog,#details-panel,#quote-panel,#customers-view,#records-view{display:none!important}.shell,main{margin:0;padding:0;max-width:none}#case-view,#preview-panel{display:block!important}.paper-wrap{padding:0;background:white;overflow:visible}.paper{width:100%;min-height:0;box-shadow:none;margin:0;padding:5mm;border-top-width:4px;print-color-adjust:exact;-webkit-print-color-adjust:exact}.paper tr,.paper-total,.paper-contact{break-inside:avoid}.paper thead{display:table-header-group}.paper-terms{white-space:pre-line}.paper td{padding-top:10px;padding-bottom:10px}}
.line-total{white-space:nowrap;font-size:15px}@media(min-width:461px) and (max-width:850px){.item-numbers{grid-template-columns:60px 65px minmax(80px,1fr) 108px}}
/* V2 workflow surfaces */
.presence-strip{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--muted);margin:-3px 0 16px;flex-wrap:wrap}.presence-strip .avatar{height:28px;width:28px;font-size:12px}.presence-note{margin-left:auto;color:#8b958e}.presence-strip .text-button{font-size:12px}.tabs{gap:24px;overflow:auto}.version-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:13px;color:var(--muted);margin:16px 0}.version-chip{display:flex;gap:18px;align-items:center;background:white;border:1px solid var(--line);border-radius:5px;padding:10px 16px;margin-bottom:10px;font-size:13px}.version-chip b{color:var(--green)}.version-chip button{margin-left:auto}.button-group{display:flex;gap:14px;align-items:center}.project-filters{display:grid;grid-template-columns:1fr 180px;gap:20px;max-width:700px}.project-row{display:flex;gap:24px;align-items:center;padding:24px 0;border-top:1px solid var(--line)}.project-row h3{font-size:19px;margin:10px 0}.project-row p{font-size:13px;color:var(--muted);margin:0}.project-money{margin-left:auto;text-align:right}.project-money strong{font-size:21px;color:var(--green)}.project-money small{display:block;margin-top:9px;color:var(--muted);font-size:12px}.billing-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}.billing-metrics>div{padding:20px;background:white;border:1px solid var(--line);border-radius:7px}.billing-metrics span{display:block;color:var(--muted);font-size:13px}.billing-metrics strong{display:block;font-size:23px;margin-top:9px;color:var(--green)}.billing-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:24px}.billing-grid form{margin-top:22px}.invoice-entry{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 0;border-top:1px solid var(--line);margin-top:16px}.invoice-entry b{font-size:15px}.invoice-entry p{font-size:13px;color:var(--muted);margin:7px 0 0}.invoice-fields{grid-template-columns:repeat(3,1fr)}#invoice-editor{margin-top:24px}.invoice-scroll{background:#f4f5f3;padding:20px;overflow:auto}#invoice-svg{max-width:980px;margin:auto;min-width:600px}#invoice-svg svg{width:100%;height:auto;display:block}.invoice-actions{display:flex;gap:20px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}.danger{color:#a34a3e}.history-entry{border-bottom:1px solid var(--line);padding:16px 0}.history-entry summary{cursor:pointer;font-size:14px;line-height:1.7}.history-entry summary small{display:block;font-size:12px;color:var(--muted);padding-left:16px}.diff-row{padding:12px 0;font-size:12px}.diff-row>strong{display:block;color:#587261;margin:8px 0}.diff-row>div{display:grid;grid-template-columns:1fr 1fr;gap:10px}.diff-row span{white-space:pre-wrap;overflow-wrap:anywhere;padding:10px;border-radius:4px;max-height:230px;overflow:auto}.before{background:#faf0ed;color:#975340}.after{background:#edf5ef;color:#37634b}.note-entry{margin-top:20px;padding:16px 0;border-top:1px solid var(--line);font-size:14px}.note-entry p{white-space:pre-wrap;line-height:1.8}.note-entry small{color:var(--muted);font-size:12px}.setup-list dt{font-weight:600;color:var(--green);margin-top:22px}.setup-list dd{margin:8px 0 24px;font-size:14px;color:var(--muted)}.setup-checklist{padding-left:24px;line-height:2.5;font-size:15px}.topbar .prototype{white-space:nowrap}#conflict-alert{border-color:#ba7550;background:#fff3e8;color:#805132;margin-bottom:20px}
@media(max-width:1000px){.billing-grid{grid-template-columns:1fr}.billing-metrics{grid-template-columns:repeat(2,1fr)}.invoice-fields{grid-template-columns:1fr 1fr}}@media(max-width:850px){.sidebar nav{overflow:auto}.nav{white-space:nowrap}.tabs{gap:20px}.presence-note{margin-left:0}.project-row{flex-wrap:wrap;gap:16px}.project-money{margin-left:0}.project-row>div:first-child{width:100%}.project-row button{margin-left:auto}.version-chip{flex-wrap:wrap;gap:8px}.version-toolbar{flex-wrap:wrap}.billing-metrics strong{font-size:20px}.invoice-scroll{padding:8px}.diff-row>div{grid-template-columns:1fr}.project-filters{grid-template-columns:1fr 130px}}@media(max-width:460px){.invoice-fields{grid-template-columns:1fr}.billing-metrics{gap:10px}.billing-metrics>div{padding:15px}.billing-metrics strong{font-size:18px}.presence-strip{font-size:12px}}
@media print{#projects-view,#setup-view,#billing-panel,#team-panel,.presence-strip,#presence-sample,#conflict-alert,.version-toolbar,#version-list{display:none!important}}