:root{
  --orange:#FF7232; --orange-dk:#E85E1F; --orange-lt:#FFF1EA;
  --yellow:#F9C03D; --blue:#265EAD;
  --ink:#232323; --muted:#6b7280; --line:#e5e7eb; --bg:#f6f7f9;
  --ok:#1a9d54; --danger:#d13b2e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Noto Sans HK","PingFang HK","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--ink);font-size:16px;line-height:1.55;-webkit-text-size-adjust:100%}
a{color:var(--blue);text-decoration:none}
img{max-width:100%}

.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:#fff;border-bottom:3px solid var(--orange);padding:10px 16px;position:sticky;top:0;z-index:20}
.topbar .brand img{height:38px;display:block}
.topbar-right{display:flex;align-items:center;gap:14px;font-size:14px}
.topbar .who{color:var(--muted)}
.topbar .lnk{color:var(--orange-dk);font-weight:700}
body.admin .topbar{border-bottom-color:var(--blue)}
body.admin .topbar .lnk{color:var(--blue)}

.wrap{max-width:900px;margin:0 auto;padding:18px 16px 90px}
h1{font-size:22px;margin:6px 0 4px}
h2{font-size:18px;margin:22px 0 10px}
.sub{color:var(--muted);font-size:14px;margin:0 0 18px}

.flash{padding:12px 14px;border-radius:10px;margin-bottom:16px;font-size:15px}
.flash.ok{background:#e9f7ef;border:1px solid #b7e4c7;color:#14532d}
.flash.err{background:#fdecea;border:1px solid #f5c2bd;color:#7f1d1d}

.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:14px}
.card h3{margin:0 0 10px;font-size:17px}

.tiles{display:grid;gap:12px}
@media(min-width:640px){.tiles{grid-template-columns:1fr 1fr}}
.tile{display:flex;align-items:center;gap:14px;background:#fff;border:2px solid var(--line);
  border-radius:14px;padding:18px 16px;color:var(--ink);font-weight:700;font-size:18px;transition:.15s}
.tile:hover{border-color:var(--orange);background:var(--orange-lt)}
.tile .ic{width:44px;height:44px;flex:0 0 44px;border-radius:12px;background:var(--orange-lt);
  color:var(--orange-dk);display:flex;align-items:center;justify-content:center;font-size:22px}
.tile small{display:block;font-weight:400;font-size:13px;color:var(--muted);margin-top:2px}
.tile.primary{border-color:var(--orange);background:var(--orange);color:#fff}
.tile.primary .ic{background:rgba(255,255,255,.25);color:#fff}
.tile.primary small{color:rgba(255,255,255,.9)}
.tile.wa{border-color:#25D366;background:#25D366;color:#fff}
.tile.wa .ic{background:rgba(255,255,255,.25);color:#fff}
.tile.wa small{color:rgba(255,255,255,.92)}

form label{display:block;font-size:14px;font-weight:600;margin:14px 0 5px}
form label .req{color:var(--danger)}
input[type=text],input[type=tel],input[type=email],input[type=password],input[type=number],
input[type=file],select,textarea{
  width:100%;padding:11px 12px;border:1px solid #cfd4da;border-radius:10px;font-size:16px;
  font-family:inherit;background:#fff;color:var(--ink)}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,114,50,.18)}
.hint{font-size:12.5px;color:var(--muted);margin-top:4px}
.row2{display:grid;gap:0 14px}
@media(min-width:640px){.row2{grid-template-columns:1fr 1fr}}

.btn{display:inline-block;width:100%;padding:13px 18px;border:0;border-radius:10px;background:var(--orange);
  color:#fff;font-size:17px;font-weight:700;cursor:pointer;margin-top:20px;font-family:inherit}
.btn:hover{background:var(--orange-dk)}
.btn.sec{background:#fff;color:var(--orange-dk);border:2px solid var(--orange);margin-top:10px}
.btn.blue{background:var(--blue)}
.btn.sm{width:auto;padding:8px 14px;font-size:14px;margin:0}
.btn.grey{background:#6b7280}

.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.tabs a{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--muted);font-size:14px;font-weight:600}
.tabs a.on{background:var(--orange);border-color:var(--orange);color:#fff}

.olist{display:grid;gap:12px}
.ocard{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.ohead{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;justify-content:space-between;
  padding:12px 14px;background:#faf7f2;border-bottom:1px solid var(--line)}
.ono{font-weight:800;color:var(--orange-dk);font-size:16px}
.ometa{font-size:13px;color:var(--muted)}
.obody{padding:12px 14px}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12.5px;font-weight:700}
.b-grey{background:#eef0f3;color:#475569}
.b-orange{background:var(--orange-lt);color:var(--orange-dk)}
.b-green{background:#e9f7ef;color:#14532d}
.b-red{background:#fdecea;color:#7f1d1d}
.b-blue{background:#e8f0fb;color:#1e3f78}

.item{border-top:1px dashed var(--line);padding:12px 0}
.item:first-child{border-top:0;padding-top:0}
.iname{font-weight:700}
.imeta{font-size:13px;color:var(--muted);margin:2px 0 10px}

.prog{display:flex;gap:2px;overflow-x:auto;padding:4px 0 2px}
.pstep{flex:1 0 auto;min-width:58px;text-align:center;position:relative}
.pstep .dot{display:block;width:20px;height:20px;line-height:20px;margin:0 auto 4px;border-radius:50%;
  background:#dfe3e8;color:#fff;font-size:12px;font-weight:700}
.pstep.done .dot{background:var(--ok)}
.pstep .plabel{font-size:11.5px;color:var(--muted);white-space:nowrap}
.pstep.done .plabel{color:var(--ok);font-weight:700}
.pstep:not(:first-child):before{content:"";position:absolute;left:-50%;top:9px;width:100%;height:2px;background:#dfe3e8}
.pstep.done:not(:first-child):before{background:var(--ok)}

table{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f0f2f5;font-size:13px;color:#475569;white-space:nowrap}
.tscroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.num{text-align:right;white-space:nowrap}
.amt{color:var(--danger);font-weight:700}

.filelist{list-style:none;padding:0;margin:8px 0 0}
.filelist li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-top:1px solid var(--line);font-size:14px}

.contactbar{position:fixed;left:0;right:0;bottom:0;background:var(--orange);color:#fff;
  display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;justify-content:center;
  padding:9px 14px;font-size:14px;z-index:30}
.contactbar a{color:#fff;font-weight:600;white-space:nowrap}
.cb-label{font-weight:800;font-style:italic}
@media(max-width:520px){.cb-label{display:none}.contactbar{font-size:13px;gap:4px 12px}}

.center-narrow{max-width:440px;margin:0 auto}
.muted{color:var(--muted)}
.mt0{margin-top:0}
.right{text-align:right}
.nowrap{white-space:nowrap}

/* --- 附加樣式 --- */
label.chk{display:flex;align-items:center;gap:8px;font-weight:400;font-size:14.5px;margin:8px 0}
label.chk input{width:auto;margin:0}
td.center,th.center{text-align:center}
.adminnav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.adminnav a{padding:7px 13px;border-radius:8px;background:#fff;border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--muted)}
.adminnav a.on{background:var(--blue);border-color:var(--blue);color:#fff}
code{background:#f0f2f5;padding:1px 6px;border-radius:5px;font-size:13px}

/* --- 後台估算 --- */
.est{font-size:13.5px;line-height:1.5}
.est b{font-size:16px;color:var(--danger)}
.est.approx b{color:#b45309}
.est .btn.sm{padding:4px 10px;font-size:12.5px}

/* --- 價目表格子編輯 --- */
table.pgrid th,table.pgrid td{padding:5px 6px;text-align:center}
table.pgrid th.stick{position:sticky;left:0;background:#f0f2f5;z-index:2;text-align:left;white-space:nowrap;
  box-shadow:1px 0 0 var(--line)}
table.pgrid input.pcell{width:88px;padding:6px 6px;text-align:right;font-size:14px;
  font-variant-numeric:tabular-nums;border-radius:7px}
table.pgrid input.pcell.dirty{background:#fff7d6;border-color:var(--yellow);font-weight:700}
table.pgrid tr:nth-child(even) td{background:#fbfcfd}

/* --- 郵件診斷 --- */
pre.smtplog{background:#111827;color:#d1fae5;padding:12px 14px;border-radius:10px;overflow-x:auto;
  font-size:12.5px;line-height:1.6;white-space:pre-wrap;word-break:break-all;margin:0}

/* ===== 後台／供應商入口：側邊選單版面 ===== */
body.portal .topbar{padding-left:12px}
.navtoggle{display:none;background:none;border:0;font-size:24px;line-height:1;cursor:pointer;
  color:var(--ink);padding:2px 6px;font-family:inherit}
.portaltag{font-size:13px;font-weight:700;color:#fff;background:var(--blue);
  padding:3px 10px;border-radius:999px;margin-left:2px}
body.supplier .portaltag{background:#0f766e}
body.supplier .topbar{border-bottom-color:#0f766e}
body.supplier .topbar .lnk{color:#0f766e}

.sidenav{position:fixed;top:61px;left:0;bottom:0;width:214px;background:#fff;
  border-right:1px solid var(--line);overflow-y:auto;padding:12px 0 30px;z-index:15}
.sidenav .navgroup{font-size:12px;font-weight:800;color:#94a3b8;letter-spacing:.06em;
  padding:14px 16px 5px}
.sidenav a{display:block;padding:8px 16px;font-size:14px;color:#374151;border-left:3px solid transparent}
.sidenav a:hover{background:#f6f7f9}
.sidenav a.on{background:var(--orange-lt);border-left-color:var(--orange);color:var(--orange-dk);font-weight:700}
body.supplier .sidenav a.on{background:#e6f5f2;border-left-color:#0f766e;color:#0f766e}
.navscrim{display:none}

.wrap.haspanel{max-width:none;margin-left:214px;padding:18px 22px 40px}
@media(max-width:900px){
  .navtoggle{display:block}
  .sidenav{transform:translateX(-100%);transition:transform .2s;box-shadow:0 0 24px rgba(0,0,0,.18)}
  body.navopen .sidenav{transform:none}
  body.navopen .navscrim{display:block;position:fixed;inset:61px 0 0 0;background:rgba(0,0,0,.35);z-index:14}
  .wrap.haspanel{margin-left:0;padding:16px 14px 40px}
}

/* 告示板 */
.card.bulletin{border-left:4px solid var(--yellow)}
ol.bul{margin:0;padding-left:22px}
ol.bul li{padding:6px 0;border-bottom:1px dashed var(--line);display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
ol.bul li:last-child{border-bottom:0}
.bmsg{flex:1;min-width:200px;font-size:14.5px}
.bwhen{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.bclose{display:inline}
.bclose button{background:none;border:0;color:var(--blue);font-size:13px;cursor:pointer;padding:0;font-family:inherit}
.bclose button:hover{text-decoration:underline}

/* 面板 */
.panels{display:grid;gap:14px}
@media(min-width:1150px){.panels.three{grid-template-columns:repeat(3,1fr)}}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.panel h3{margin:0;padding:11px 14px;background:#f7f8fa;border-bottom:1px solid var(--line);
  font-size:15px;display:flex;justify-content:space-between;align-items:center}
.panel h3 a{font-size:13px;font-weight:400}
.panel table{font-size:13.5px}
.panel table th{background:#fbfcfd}
.panel .empty{padding:16px 14px;color:var(--muted);font-size:14px}

/* 統計磚 */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.stat b{display:block;font-size:26px;line-height:1.15;color:var(--orange-dk);font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--muted)}
body.supplier .stat b{color:#0f766e}
.stat.warn b{color:var(--danger)}

/* 工程單／工序 */
.jobrow td{background:#fdfdfe}
.procrow td{font-size:13px;color:#475569;background:#fff}
.procrow td:first-child{padding-left:26px;font-variant-numeric:tabular-nums}
tr.jobhead td{border-top:2px solid var(--line);font-weight:600}
.jobno{font-weight:800;font-variant-numeric:tabular-nums}
.due{font-variant-numeric:tabular-nums;white-space:nowrap}
.due.soon{color:var(--danger);font-weight:700}
.procline{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:7px 0;border-top:1px dashed var(--line)}
.procline:first-child{border-top:0}
.procline .pno{font-variant-numeric:tabular-nums;color:var(--muted);font-size:12.5px;min-width:96px}
.procline .pdesc{flex:1;min-width:220px;font-size:14px}

/* 狀態標籤不換行 */
.badge{white-space:nowrap}
.panel table td:last-child{white-space:nowrap}
.panel table td{vertical-align:middle}
