/* PC Target Y2027 — company style (cm-coding): theme tokens, desktop sidebar, Excel-like grid, charts. */
:root{
  --bg:#f3f5f9;--card:#fff;--text:#1b2433;--muted:#667085;--border:#d5dbe6;--grid-line:#e3e7ee;--head:#f1f3f7;
  --brand:#0a5bd6;--brand-text:#fff;--heading:#0b3a82;--danger:#c62828;--danger-bg:#fdecec;--ok:#1b7f3b;--ok-bg:#e6f5ea;
  --warn-bg:#fff6dd;--warn:#7a5b00;--input-bg:#fff8d6;--input-text:#0b4fc4;--sel:rgba(29,158,117,.16);--cur:#1d9e75;
  --s1:#2a78d6;--s2:#eb6834;--s3:#1baf7a;--pos:#2a78d6;--neg:#e34948;--chart-grid:rgba(0,0,0,.08);--shadow:0 1px 3px rgba(16,24,40,.12);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f141c;--card:#18202c;--text:#e6ebf2;--muted:#9aa6b8;--border:#2c394b;--grid-line:#253041;--head:#1f2937;
  --brand:#4b8dff;--brand-text:#06142e;--heading:#9cc2ff;--danger:#ff7b7b;--danger-bg:#3a1c1c;--ok:#6fd48b;--ok-bg:#16301e;
  --warn-bg:#352c10;--warn:#f2cf6b;--input-bg:#3a3315;--input-text:#9cc2ff;--sel:rgba(29,158,117,.24);--cur:#3ccf9e;
  --s1:#3987e5;--s2:#d95926;--s3:#199e70;--pos:#3987e5;--neg:#e66767;--chart-grid:rgba(255,255,255,.1);--shadow:none;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f141c;--card:#18202c;--text:#e6ebf2;--muted:#9aa6b8;--border:#2c394b;--grid-line:#253041;--head:#1f2937;
  --brand:#4b8dff;--brand-text:#06142e;--heading:#9cc2ff;--danger:#ff7b7b;--danger-bg:#3a1c1c;--ok:#6fd48b;--ok-bg:#16301e;
  --warn-bg:#352c10;--warn:#f2cf6b;--input-bg:#3a3315;--input-text:#9cc2ff;--sel:rgba(29,158,117,.24);--cur:#3ccf9e;
  --s1:#3987e5;--s2:#d95926;--s3:#199e70;--pos:#3987e5;--neg:#e66767;--chart-grid:rgba(255,255,255,.1);--shadow:none;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,"Sukhumvit Set","Noto Sans Thai",sans-serif}
[hidden]{display:none!important}
h1{font-size:1.2rem;margin:0;color:var(--heading)}
h2{font-size:1.05rem;margin:0 0 8px;color:var(--heading)}
input,select,textarea,button{font:inherit;color:inherit}
input[type=text],input[type=password],input[type=search],input[type=date],select,textarea{min-height:38px;padding:6px 10px;border:1px solid var(--border);border-radius:8px;background:var(--card)}
.muted{color:var(--muted)}.small{font-size:.85rem}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.spacer{flex:1}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px;margin:0 0 12px;box-shadow:var(--shadow)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px;padding:6px 14px;border:1px solid var(--border);border-radius:8px;background:var(--card);cursor:pointer;font-weight:600;white-space:nowrap;text-decoration:none;color:var(--text)}
.btn.primary{background:var(--brand);color:var(--brand-text);border-color:var(--brand)}
.btn.danger{color:var(--danger);border-color:var(--danger)}
.btn.sm{min-height:30px;padding:2px 10px;font-size:.88rem}
.btn:disabled{opacity:.5;cursor:default}
.iconbtn{display:inline-flex;align-items:center;justify-content:center;color:var(--text);background:none;border:1px solid var(--border);border-radius:10px;min-width:38px;min-height:38px;cursor:pointer}
.iconbtn .i{width:19px;height:19px}
.i{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}
.notice{padding:8px 12px;border-radius:8px;margin:0 0 10px}
.notice.warn{background:var(--warn-bg);color:var(--warn)}.notice.ok{background:var(--ok-bg);color:var(--ok)}.notice.err{background:var(--danger-bg);color:var(--danger)}
.field{margin:10px 0;padding:4px;border-radius:8px;border:1px solid transparent}
.field label{display:block;font-weight:600;margin-bottom:4px}
.field input,.field select{width:100%}
.field--invalid{border-color:var(--danger);background:var(--danger-bg)}
.field--invalid label{color:var(--danger)}
.err{color:var(--danger);font-size:.88rem;min-height:1.2em}
/* header, logo, footer */
.wrap{max-width:1200px;margin:0 auto;padding:12px 16px 40px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 0 10px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.logo{width:72px;height:auto;flex:none;border-radius:6px}
.logo-dark{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo-light{display:none}:root:not([data-theme="light"]) .logo-dark{display:block}}
:root[data-theme="dark"] .logo-light{display:none}:root[data-theme="dark"] .logo-dark{display:block}
.role-sub{font-size:.8rem;color:var(--muted)}
footer{color:var(--muted);font-size:.8rem;text-align:center;margin-top:24px}
footer div+div{margin-top:2px}
.portal{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:20px 0 4px}
.portal .btn{min-width:130px}
#login{max-width:420px;margin:40px auto}
/* sidebar layout (cm-coding) */
#tabs:empty{display:none}
#tabs button{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--border);background:var(--card);border-radius:8px;cursor:pointer;font-weight:600}
#tabs button.on{background:var(--brand);color:var(--brand-text);border-color:var(--brand)}
#tabs .nav-badge{margin-left:auto;min-width:20px;padding:0 6px;border-radius:999px;background:var(--danger);color:#fff;font-size:.75rem;line-height:20px;text-align:center}
.page-title{font-size:1.3rem;margin:2px 0 12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
body:not(.signed-in) #tabs{display:none}
.hdr-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.ro-badge{font-size:.78rem;font-weight:700;color:#0f8b7d;border:1px solid #0f8b7d;border-radius:999px;padding:1px 8px}
@media (max-width:999px){header.top #tabs{order:3;flex:1 1 100%;display:flex;flex-wrap:wrap;gap:4px}}
@media (min-width:1000px){
  body.signed-in .wrap{display:grid;grid-template-columns:220px minmax(0,1fr);grid-template-rows:1fr auto;max-width:none;margin:0;padding:0;min-height:100vh}
  body.signed-in header.top{grid-row:1/3;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;flex-wrap:nowrap;gap:16px;padding:16px 10px;background:var(--card);border-right:1px solid var(--border);overflow-y:auto}
  body.signed-in header.top .brand{flex-direction:column;align-items:flex-start;gap:6px;padding:0 6px}
  body.signed-in #tabs{flex:1;display:flex;flex-direction:column;gap:2px}
  body.signed-in #tabs button{width:100%;justify-content:flex-start;border:0;background:none;padding:9px 12px;color:var(--text)}
  body.signed-in #tabs button:hover{background:var(--bg)}
  body.signed-in #tabs button.on{background:var(--brand);color:var(--brand-text)}
  body.signed-in .hdr-actions{padding:10px 6px 0;border-top:1px solid var(--border)}
  body.signed-in main{padding:16px 24px 8px;min-width:0}
  body.signed-in footer{grid-column:2;margin:8px 0 16px}
}
body.viewer.signed-in header.top{border-top:5px solid #0f8b7d}
/* status badges (icon + label) */
.st{display:inline-flex;align-items:center;gap:4px;font-size:.82rem;font-weight:600;padding:1px 8px;border-radius:999px;border:1px solid var(--border)}
.st-draft{color:var(--muted)}.st-returned{color:var(--danger);border-color:var(--danger)}.st-submitted{color:var(--warn);border-color:var(--warn)}.st-approved{color:var(--ok);border-color:var(--ok)}
.savestate{font-size:.85rem;color:var(--muted);display:inline-flex;gap:4px;align-items:center}
.savestate.retrying,.savestate.conflict,.savestate.error{color:var(--danger);font-weight:600}
/* plain tables */
table.list{border-collapse:collapse;width:100%;font-size:.9rem}
table.list th,table.list td{border-bottom:1px solid var(--border);padding:6px 8px;text-align:left;white-space:nowrap}
table.list th{background:var(--head);position:sticky;top:0}
table.list td.n,table.list th.n{text-align:right;font-variant-numeric:tabular-nums}
table.list tr.click{cursor:pointer}table.list tr.click:hover td{background:var(--bg)}
.tscroll{overflow:auto;max-height:calc(100vh - 230px);border:1px solid var(--border);border-radius:10px;background:var(--card)}
/* Excel-like grid */
.xl-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 6px}
.xl-fx{display:flex;border:1px solid var(--border);border-radius:6px;font-size:.85rem;margin-bottom:6px;height:28px;align-items:stretch;background:var(--card)}
.xl-fx .nb{width:220px;padding:4px 8px;border-right:1px solid var(--border);color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.xl-fx .fx{padding:4px 8px;font-family:ui-monospace,Menlo,monospace;font-size:.82rem;flex:1}
.xl-wrap{overflow:auto;max-height:calc(100vh - 300px);min-height:120px;border:1px solid var(--border);background:var(--card);outline:none}
.xl{border-collapse:separate;border-spacing:0;font-size:.82rem;font-variant-numeric:tabular-nums;user-select:none}
.xl th,.xl td{border-right:1px solid var(--grid-line);border-bottom:1px solid var(--grid-line);padding:2px 6px;white-space:nowrap;height:22px;position:relative}
.xl thead th{position:sticky;top:0;background:var(--head);font-weight:600;z-index:3;text-align:center}
.xl td.n{text-align:right;min-width:64px}
.xl .fz{position:sticky;background:var(--card);z-index:2}
.xl thead .fz{z-index:4;background:var(--head)}
.xl .fz.last{border-right:2px solid var(--border)}
.xl tr.grp>td{border-top:2px solid var(--border)}
.xl td.in{background:var(--input-bg);color:var(--input-text);cursor:cell}
.xl td.est{font-style:italic;color:var(--muted)}
.xl td.bad{background:var(--danger-bg);color:var(--danger);font-weight:600}
.xl td.yr{font-weight:600;background:var(--head)}
.xl td.mark{box-shadow:inset 3px 0 0 var(--input-text);font-weight:600}
.xl td.chg::before{content:'';position:absolute;top:0;left:0;border-right:6px solid transparent;border-top:6px solid var(--s1)}
.xl td.note::after{content:'';position:absolute;top:0;right:0;border-left:7px solid transparent;border-top:7px solid #e34948;cursor:pointer}
.xl td.sel{box-shadow:inset 0 0 0 9999px var(--sel)}
.xl td.cur{outline:2px solid var(--cur);outline-offset:-2px}
.xl td.saving{color:var(--muted)}
.xl td.err{outline:2px solid var(--danger);outline-offset:-2px}
.xl td input{width:100%;border:0;padding:0;height:18px;font:inherit;text-align:right;background:transparent;color:inherit;outline:none;min-height:0}
.xl tr.tot>td{font-weight:600;background:var(--head)}
.xl tr.on>td.fz{box-shadow:inset 3px 0 0 var(--cur)}
.fbtn{font-size:10px;padding:0 4px;height:17px;margin-left:4px;line-height:1;border:1px solid var(--border);border-radius:3px;background:var(--card);cursor:pointer;vertical-align:1px}
.fbtn.on{background:var(--brand);color:var(--brand-text)}
.fl{position:relative;display:inline-block}
.flist{position:absolute;top:100%;left:0;z-index:30;background:var(--card);border:1px solid var(--border);border-radius:6px;padding:4px 0;margin-top:2px;text-align:left;font-weight:400;width:max-content;max-height:300px;overflow:auto;box-shadow:0 4px 12px rgba(0,0,0,.18)}
.flist label{display:flex;gap:6px;align-items:center;padding:2px 10px;font-size:.82rem;cursor:pointer;white-space:nowrap}
.flist input[type=checkbox]{width:13px;height:13px;margin:0;min-height:0}
.flt>button{min-height:32px;font-size:.85rem;padding:2px 10px;display:inline-flex;gap:6px;align-items:center;border:1px solid var(--border);border-radius:8px;background:var(--card);cursor:pointer}
.xl-status{display:flex;justify-content:flex-end;gap:18px;font-size:.8rem;color:var(--muted);padding:3px 8px;border:1px solid var(--border);border-top:0;background:var(--head);min-height:24px}
.legend{display:flex;gap:14px;font-size:.8rem;color:var(--muted);margin-top:6px;flex-wrap:wrap}
.sw{display:inline-block;width:12px;height:10px;border-radius:2px;vertical-align:-1px;margin-right:4px;border:1px solid var(--border)}
/* charts */
.chart-card{position:relative}
.chart-card svg{display:block;width:100%}
.ctip{position:absolute;pointer-events:none;background:var(--card);border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:.8rem;line-height:1.5;white-space:nowrap;z-index:5;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.cols2{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:12px}
.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:12px}
.kpi{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px 12px}
.kpi .l{font-size:.8rem;color:var(--muted)}.kpi .v{font-size:1.4rem;font-weight:700;color:var(--heading)}.kpi .s{font-size:.8rem;color:var(--muted)}
/* thread */
.thread{max-height:340px;overflow:auto}
.msg{display:flex;gap:8px;margin:8px 0;font-size:.9rem}
.av{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;flex:none;background:var(--head)}
.ref{font-size:.75rem;border:1px solid var(--border);border-radius:4px;padding:0 5px;color:var(--muted);cursor:pointer;background:none}
.side{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:12px;align-items:start}
@media (max-width:1300px){.side{grid-template-columns:minmax(0,1fr)}}
/* dialog (cm-coding) */
dialog{border:1px solid var(--border);border-radius:12px;background:var(--card);color:var(--text);max-width:min(680px,96vw);width:100%;padding:16px;max-height:92vh}
dialog::backdrop{background:rgba(0,0,0,.5)}
.dlg-head{position:sticky;top:-16px;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:8px;margin:-16px -16px 10px;padding:10px 12px 10px 16px;background:var(--card);border-bottom:1px solid var(--border)}
.dlg-head h2{margin:0}
/* update banner (cm-coding) */
.update-banner{position:fixed;left:0;right:0;bottom:0;z-index:200;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#0a2a5e;color:#fff;border-top:4px solid #ffc107;box-shadow:0 -4px 16px rgba(0,0,0,.35);font-size:1.05rem;font-weight:700}
.update-banner small{font-weight:500;opacity:.85}
.update-banner .i{width:20px;height:20px}
.update-go{min-height:44px;padding:8px 18px;border:0;border-radius:10px;background:#ffc107;color:#1b1b1b;font:inherit;font-weight:800;cursor:pointer}
.update-x{min-width:40px;min-height:40px;border:1px solid rgba(255,255,255,.5);border-radius:10px;background:transparent;color:#fff;font-size:1.3rem;line-height:1;cursor:pointer}