:root {
  --bg: #f5f4f1; --panel: #ffffff; --ink: #1f2328; --muted: #6b7078; --line: #e3e1dc;
  --accent: #b02028; --accent-soft: #fbeaea; --ok: #1f7a46; --ok-soft: #e6f4ec; --warn: #a15c00; --warn-soft: #fff3df;
  --blue: #1f5fa8; --blue-soft: #e8f0fa;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: "Microsoft JhengHei", "PingFang TC", "Noto Sans CJK TC", "Noto Sans TC", sans-serif; color: var(--ink); background: var(--bg); font-size: 14px; display: flex; flex-direction: column; }
header { display: flex; align-items: center; gap: 16px; padding: 6px 18px; background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; white-space: nowrap; }
.logo { width: 46px; height: 46px; border-radius: 8px; display: block; }
nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
nav button { border: 0; background: transparent; padding: 7px 12px; border-radius: 7px; font-size: 14px; color: var(--muted); cursor: pointer; font-family: inherit; }
nav button.active { background: var(--accent-soft); color: var(--accent); font-weight: 700; }
nav .count { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 4px; border-radius: 9px; background: var(--accent); color: #fff; font-size: 12px; line-height: 18px; text-align: center; }
.who { display: flex; align-items: center; gap: 10px; white-space: nowrap; color: var(--muted); }
.netstate { font-size: 12px; }
.netstate.off { color: var(--accent); font-weight: 700; }
main { flex: 1; overflow: auto; padding: 18px; }
.banner { padding: 10px 18px; background: var(--warn-soft); color: var(--warn); border-bottom: 1px solid #f0d9b0; }
.banner.err { background: var(--accent-soft); color: var(--accent); border-color: #f2c9c9; }
.hidden { display: none !important; }
button { font-family: inherit; font-size: 14px; cursor: pointer; border-radius: 7px; border: 1px solid var(--line); background: #fff; padding: 7px 14px; color: var(--ink); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 700; }
button.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
button.ghost { background: transparent; }
button.small { padding: 4px 9px; font-size: 13px; }
button:disabled { opacity: .45; cursor: not-allowed; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 18px; margin-bottom: 16px; }
.panel h2 { margin: 0 0 12px; font-size: 17px; }
.panel h3 { margin: 16px 0 8px; font-size: 15px; }
.muted { color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; }
label.f { display: flex; flex-direction: column; gap: 5px; font-weight: 600; font-size: 13px; }
label.f .hint { font-weight: 400; color: var(--muted); }
input[type=text], input[type=number], input[type=password], select, textarea { font-family: inherit; font-size: 14px; padding: 8px 10px; border: 1px solid #cfccc5; border-radius: 7px; background: #fff; width: 100%; }
textarea { resize: vertical; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { white-space: nowrap; font-size: 12.5px; color: var(--muted); font-weight: 600; background: #faf9f7; position: sticky; top: 0; }
tr:hover td { background: #fbfaf8; }
td:not(:nth-child(2)):not(:last-child) { white-space: nowrap; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.s-pending { background: var(--blue-soft); color: var(--blue); }
.s-stamped, .s-done { background: var(--ok-soft); color: var(--ok); }
.s-ordered { background: #eeeeee; color: #555; }
.s-rejected_price, .s-rejected_file, .s-revoked { background: var(--accent-soft); color: var(--accent); }
.s-cancelled { background: #f1f1f1; color: #999; }
.overdue { color: var(--accent); font-weight: 700; }
.msgbox { white-space: pre-wrap; font-family: inherit; background: #faf9f7; border: 1px dashed #cfccc5; border-radius: 8px; padding: 10px 12px; line-height: 1.7; }
.empty { padding: 40px; text-align: center; color: var(--muted); }
.modal { position: fixed; inset: 0; background: rgba(20, 20, 20, .35); display: grid; place-items: center; z-index: 50; }
.modal-card { background: #fff; border-radius: 12px; padding: 20px 22px; width: min(560px, 92vw); max-height: 88vh; overflow: auto; box-shadow: 0 10px 40px rgba(0,0,0,.2); }
.modal-card h3 { margin: 0 0 12px; }
.toast { white-space: pre-line; position: fixed; right: 20px; bottom: 20px; background: #222; color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 60; max-width: 420px; }
.toast.err { background: var(--accent); }
/* 用印箱 */
.stampwrap { display: grid; grid-template-columns: 340px 1fr; grid-template-rows: minmax(0, 1fr); gap: 14px; height: calc(100vh - 100px); }
.stampwrap > * { min-height: 0; }
.stampwrap .viewer { overflow: hidden; }
.stampwrap .pages { min-height: 0; overflow: auto; }
.pages { position: relative; }
.doclist { overflow: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.docitem { padding: 11px 13px; border-bottom: 1px solid var(--line); cursor: pointer; }
.docitem.sel { background: var(--accent-soft); }
.docitem .t { font-weight: 700; }
.docitem .m { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.viewer { display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; min-width: 0; }
.vbar { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.pages { flex: 1; overflow: auto; padding: 14px; background: #e9e7e2; }
.pagebox { position: relative; margin: 0 auto 14px; box-shadow: 0 1px 4px rgba(0,0,0,.18); background: #fff; cursor: crosshair; }
.pagebox canvas { display: block; }
.pagebox .pno { position: absolute; left: -2px; top: -20px; font-size: 12px; color: var(--muted); }
.mark { position: absolute; cursor: move; outline: 1.5px dashed var(--accent); outline-offset: 1px; touch-action: none; user-select: none; }
.mark img { width: 100%; height: 100%; display: block; pointer-events: none; opacity: .92; }
.mark.active { outline-style: solid; }
.mark .rs { position: absolute; right: -7px; bottom: -7px; width: 14px; height: 14px; background: #fff; border: 2px solid var(--accent); border-radius: 3px; cursor: nwse-resize; }
.mark .del { position: absolute; right: -10px; top: -10px; width: 20px; height: 20px; padding: 0; border-radius: 50%; background: var(--accent); color: #fff; border: 0; font-size: 11px; line-height: 20px; text-align: center; display: none; }
.mark:hover .del, .mark.active .del { display: block; }
.mark .lbl { position: absolute; left: 0; top: -18px; font-size: 11px; color: var(--accent); white-space: nowrap; display: none; }
.mark:hover .lbl { display: block; }
.palette { flex-wrap: wrap; }
.pal { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 4px 6px; border: 1px solid var(--line); border-radius: 8px; cursor: grab; background: #fff; font-size: 12px; }
.pal img { height: 38px; max-width: 70px; object-fit: contain; pointer-events: none; }
.pal.sel { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.stampgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; margin-top: 14px; }
.stampcard { border: 1px solid var(--line); border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.stampprev.big { width: 240px; height: 240px; }
.stampprev.big img { max-width: 220px; max-height: 220px; }
.info dl { display: grid; grid-template-columns: 90px 1fr; gap: 6px 10px; margin: 0; }
.info dt { color: var(--muted); }
.info dd { margin: 0; word-break: break-all; }
.timeline { margin: 0; padding: 0; list-style: none; }
.timeline li { padding: 8px 0; border-bottom: 1px dashed var(--line); }
.stampprev { width: 160px; height: 160px; border: 1px dashed #cfccc5; border-radius: 8px; display: grid; place-items: center; background: repeating-conic-gradient(#f2f2f2 0 25%, #fff 0 50%) 0 0/16px 16px; }
.stampprev img { max-width: 140px; max-height: 140px; }
code.mono { font-family: Consolas, monospace; background: #f3f2ef; padding: 2px 6px; border-radius: 5px; }

/* 議價桌 */
.negowrap { display: grid; grid-template-columns: 300px 1fr 340px; grid-template-rows: minmax(0, 1fr); gap: 14px; height: calc(100vh - 100px); }
.negowrap > * { min-height: 0; }
.negowrap .viewer { overflow: hidden; }
.negowrap .pages { min-height: 0; overflow: auto; }
.ngtime { font-size: 11.5px; color: var(--muted); font-weight: 400; margin-top: 2px; }
.negoside { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; display: flex; flex-direction: column; min-height: 0; }
.ngsearch { padding: 10px; border-bottom: 1px solid var(--line); }
.ngscroll { overflow: auto; flex: 1; }
.ngitem { padding: 8px 12px; border-bottom: 1px solid #f0eee9; cursor: pointer; font-size: 13.5px; word-break: break-all; }
.ngitem:hover { background: #faf9f6; }
.ngitem.sel { background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.negoform { overflow: auto; }
.negoform .panel { padding: 14px; }
.ngresult { margin: 12px 0; padding: 10px 12px; border-radius: 8px; background: var(--ok-soft); color: var(--ok); }
.ngresult.bad { background: var(--warn-soft); color: var(--warn); }
.ngresult .big { font-size: 24px; font-weight: 700; }
.ngresult ul { margin: 6px 0 0; padding-left: 18px; color: var(--ink); font-size: 13px; }
.ngmark { position: absolute; }
.nghit { outline: 2px solid #d0101a; background: rgba(208,16,26,.08); pointer-events: none; }
.ngtag { background-size: 100% 100%; cursor: move; touch-action: none; outline: 1px dashed transparent; }
.ngtag:hover { outline-color: #d0101a; }
.ngbox { background-size: 100% 100%; cursor: move; box-shadow: 0 2px 8px rgba(0,0,0,.18); touch-action: none; }

/* 專案工具 */
.toolwrap { grid-template-columns: 300px 1fr; }
.tlmain { overflow: auto; min-height: 0; padding-right: 4px; }
.tlhead { padding-bottom: 0; }
/* 專案標題和分頁按鈕固定在上面，下面捲動時不動；表格標題接在它下面 */
.tlmain > .tlhead { position: sticky; top: 0; z-index: 6; box-shadow: 0 6px 10px -8px rgba(0,0,0,.25); }
.tlmain th { top: var(--hh, 0px); z-index: 2; }
.subtabs { display: flex; gap: 4px; margin-top: 12px; border-top: 1px solid var(--line); padding-top: 8px; padding-bottom: 8px; }
.subtabs button { border: 0; background: transparent; padding: 6px 12px; color: var(--muted); }
.subtabs button.active { background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.tltasks { padding: 10px; border-bottom: 1px solid var(--line); background: var(--blue-soft); }
.tltable td { white-space: normal !important; }
.tltable.edit td { padding: 4px 6px; }
.tltable.edit input[type=text], .tltable.edit input[type=number] { padding: 5px 7px; }
.tltable.edit textarea { width: 100%; min-width: 260px; padding: 5px 7px; font-family: inherit; font-size: 13.5px; border: 1px solid #cfccc5; border-radius: 6px; }
.tltable .secrow td { background: #faf9f7; font-weight: 700; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chip { background: var(--accent-soft); color: var(--accent); border-radius: 12px; padding: 3px 10px; font-weight: 600; }
.chip a, a.sug, a.opf, a[data-op], #qPdfOpen { cursor: pointer; color: var(--blue); }
.chip a { color: var(--accent); margin-left: 4px; }
.qvend { padding: 6px 0; border-bottom: 1px dashed var(--line); }
.qfile { display: block; margin-left: 14px; font-size: 13.5px; }
.qgroup { border: 1px solid var(--line); border-radius: 8px; padding: 10px; margin-top: 10px; }
.pvbox { max-height: 72vh; overflow: auto; background: #e9e7e2; padding: 8px; }
.modal-card:has(.pvbox) { width: min(1100px, 95vw); }

.tlurg { padding: 10px; border-bottom: 1px solid var(--line); background: var(--accent-soft); }
.tlurg a, a.sug2 { cursor: pointer; color: var(--blue); }
/* 案子清單分組 */
.pl-head { padding: 9px 12px; cursor: pointer; background: #faf9f6; border-bottom: 1px solid var(--line); user-select: none; }
.pl-head:hover { background: #f3f1ec; }
.pl-item { padding-left: 22px; }
.modal-card:has(.tltable) { width: min(1000px, 95vw); }

/* ---------- 手機版 ---------- */
#ycPair { position: fixed; inset: 0; z-index: 100; background: var(--bg); overflow: auto; }
.ycpair { max-width: 420px; margin: 40px auto; padding: 24px; background: #fff; border-radius: 14px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; text-align: center; align-items: center; }
.ycpair input { width: 100%; padding: 12px; font-size: 18px; border: 1px solid #cfccc5; border-radius: 8px; text-align: center; }
.ycpair button { width: 100%; padding: 12px; font-size: 17px; }
@media (max-width: 760px) {
  header { flex-wrap: wrap; padding: 6px 10px; padding-top: max(6px, env(safe-area-inset-top)); gap: 6px; }
  .logo { width: 34px; height: 34px; }
  nav { order: 3; flex: 1 0 100%; flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  nav button { white-space: nowrap; padding: 8px 10px; }
  .who { margin-left: auto; font-size: 12px; gap: 6px; }
  .who .netstate { display: none; }
  main { padding: 10px; padding-bottom: max(10px, env(safe-area-inset-bottom)); }
  .grid2 { grid-template-columns: 1fr; }
  .negowrap, .stampwrap, .toolwrap { display: flex; flex-direction: column; height: auto; gap: 10px; }
  .negowrap .viewer, .stampwrap .viewer { height: 72vh; flex: none; }
  .negoside { max-height: 45vh; }
  .doclist { max-height: 35vh; }
  .tlmain { overflow: visible; }
  .panel { padding: 12px; }
  table { display: block; overflow-x: auto; }
  .modal-card { width: 96vw !important; padding: 14px; max-height: 92vh; }
  input, select, textarea { font-size: 16px !important; }
  .vbar { flex-wrap: wrap; }
  .negoside.mhide { display: none; }
  .subtabs { overflow-x: auto; flex-wrap: nowrap; }
  .subtabs button { white-space: nowrap; }
  .tlmain > .tlhead { position: static; }
}

/* 已有新版 */
#updbox { position: fixed; inset: 0; z-index: 90; background: rgba(30,30,30,.45); display: flex; align-items: center; justify-content: center; }
.updcard { background: #fff; border-radius: 18px; padding: 34px 40px; width: min(460px, 92vw); text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.updicon { width: 120px; height: 120px; border-radius: 22px; }
.updcard h2 { font-size: 26px; margin: 14px 0 4px; }
.updnotes { text-align: left; white-space: pre-wrap; background: #faf9f7; border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; margin: 12px 0; max-height: 30vh; overflow: auto; font-size: 13.5px; }
.updgo { font-size: 20px; padding: 14px 40px; margin: 12px 0 8px; border-radius: 12px; }