/* Naklom ERP — design law (Maguro-Director). Light, dense, blue accent, red=negative only.
   Tokens lifted from approved docs/erp_mockup_v3.html */
:root{
  --bl:#2456d6; --blt:#eaf0fc; --bd:#e6e9ef; --mut:#6b7486; --ink:#1c2433;
  --red:#d0342c; --grn:#1d8a4a; --amb:#9a6b0a; --ambt:#fdf3dd; --rdt:#fbe9e7; --grt:#e5f4ea;
  --bg:#fff; --panel:#fff; --sb:#fafbfc;
}
*{box-sizing:border-box;margin:0}
html{font-size:13.5px}
body{
  font-family:'IBM Plex Sans Thai','Noto Sans Thai',-apple-system,'Segoe UI',sans-serif;
  font-variant-numeric:tabular-nums; color:var(--ink); background:var(--bg); line-height:1.45;
}
.mn,.num,td.num,.v{font-variant-numeric:tabular-nums}
.mut{color:var(--mut)} .sm{font-size:.85em} .grn{color:var(--grn)} .red{color:var(--red)}
a{color:var(--bl);text-decoration:none} a:hover{text-decoration:underline}

/* layout */
.app{display:flex;min-height:100vh}
.sb{width:184px;flex:none;border-right:1px solid var(--bd);padding:14px 0 18px;background:var(--sb);position:sticky;top:0;height:100vh;overflow-y:auto}
.logo{font-weight:800;letter-spacing:.3px;padding:0 16px 12px}
.ni{display:flex;align-items:center;gap:7px;padding:9px 16px;cursor:pointer;color:var(--ink);font-size:13.5px}
.ni:hover{background:#f1f4f9;text-decoration:none}
.ni.act{color:var(--bl);background:var(--blt);font-weight:600;box-shadow:inset 3px 0 0 var(--bl)}
.nsec{font-size:11px;color:var(--mut);text-transform:uppercase;letter-spacing:.5px;padding:14px 16px 4px}
.sub .ni{padding-left:22px}
.cnt{margin-left:auto;font-size:11px;padding:1px 7px;border-radius:10px;font-weight:700}
.main{flex:1;min-width:0;padding:20px 26px 60px}
.who{font-size:12px;color:var(--mut);padding:10px 16px 0;border-top:1px solid var(--bd);margin-top:12px}

/* headings */
.h1{font-size:20px;font-weight:700;margin-bottom:16px}
.h1 .mut{font-weight:400;font-size:15px}
.pt{font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.row{display:flex;gap:14px;flex-wrap:wrap}
.panel{border:1px solid var(--bd);border-radius:8px;padding:16px 18px;margin-bottom:16px;background:var(--panel)}

/* KPI cards */
.kc{flex:1;min-width:150px;border:1px solid var(--bd);border-radius:8px;padding:13px 16px}
.kc .lb{font-size:12px;color:var(--mut);margin-bottom:3px}
.kc .v{font-size:23px;font-weight:700}

/* badges */
.bg{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11px;font-weight:700;white-space:nowrap}
.bb{background:var(--blt);color:var(--bl)}      /* ประจำ / action */
.ba{background:var(--ambt);color:var(--amb)}    /* freelance / advance */
.brd{background:var(--rdt);color:var(--red)}    /* overdue / negative */
.bgn{background:var(--grt);color:var(--grn)}    /* done / paid */
.bgy{background:#eef0f4;color:#5b6472}          /* neutral */

/* buttons */
.btn{background:var(--bl);color:#fff;border:0;border-radius:6px;padding:7px 14px;cursor:pointer;font:inherit;font-size:13px;font-weight:600}
.btn:hover{filter:brightness(1.06)}
.btn:disabled{background:#c3cbd9;cursor:not-allowed}
.btno{background:#fff;color:var(--bl);border:1px solid var(--bl)}
.btnsm{padding:4px 10px;font-size:12px}
.btnd{background:#fff;color:var(--red);border:1px solid #e7c3bf}

/* tables */
.tb{width:100%;border-collapse:collapse;font-size:13px}
.tb th{text-align:left;color:var(--mut);font-weight:600;font-size:11.5px;padding:7px 10px;border-bottom:1px solid var(--bd);white-space:nowrap}
.tb td{padding:8px 10px;border-bottom:1px solid #f0f2f6;vertical-align:middle}
.tb tr:last-child td{border-bottom:0}
.tb td.num,.tb th.num{text-align:right;white-space:nowrap}
.tb tr.lnk{cursor:pointer} .tb tr.lnk:hover{background:#f7f9fc}
.tb tfoot td{font-weight:700;border-top:2px solid var(--bd)}
.tbw{overflow-x:auto}

/* progress bar (budget) */
.pb{height:8px;background:#f0f2f6;border-radius:4px;overflow:hidden;min-width:80px}
.pb i{display:block;height:100%;background:var(--bl);border-radius:4px}
.pb i.gr{background:#aab6c8} .pb i.rdb{background:var(--red)}

/* 12-month bar chart */
.ch{display:flex;align-items:flex-end;gap:6px;height:120px;padding-top:8px}
.mo{display:flex;gap:2px;align-items:flex-end;height:100px;flex:1;justify-content:center}
.b1{width:10px;background:var(--bl);border-radius:2px 2px 0 0} .b1.ng{background:var(--red)}
.b2{width:10px;background:#cdd6e4;border-radius:2px 2px 0 0}
.molb{display:flex;gap:6px}.molb span{flex:1;text-align:center;font-size:10px;color:var(--mut)}
.lgd{font-size:11px;color:var(--mut);font-weight:400;display:flex;gap:8px;align-items:center}
.sw{width:10px;height:10px;display:inline-block;border-radius:2px;margin-right:3px;vertical-align:-1px}

/* concentration bar */
.conc{display:flex;height:26px;border-radius:6px;overflow:hidden;border:1px solid var(--bd)}
.conc div{display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px;font-weight:700;min-width:2px}

/* forms */
.in,select.in,textarea.in{width:100%;border:1px solid var(--bd);border-radius:6px;padding:7px 10px;font:inherit;font-size:13.5px;background:#fff}
.in:focus{outline:2px solid var(--bl);outline-offset:-1px;border-color:var(--bl)}
.fl{display:block;margin-bottom:12px}
.fl>span{display:block;font-size:12px;color:var(--mut);margin-bottom:4px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.chk{display:inline-flex;align-items:center;gap:6px;margin:2px 14px 10px 0;font-size:13px;cursor:pointer}
.chk input{width:16px;height:16px;accent-color:var(--bl)}

/* modal (dialog) */
dialog{border:0;border-radius:10px;padding:20px;max-width:520px;width:calc(100vw - 32px);box-shadow:0 20px 60px rgba(20,30,50,.25)}
dialog::backdrop{background:rgba(20,30,50,.32)}
dialog h3{font-size:16px;margin-bottom:14px}
.dlg-act{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}

/* filter bar */
.fbar{display:flex;gap:8px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.fbar select,.fbar input{border:1px solid var(--bd);border-radius:6px;padding:6px 10px;font:inherit;font-size:13px;background:#fff}

/* toast */
#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(16px);background:var(--ink);color:#fff;padding:10px 20px;border-radius:8px;font-size:13px;opacity:0;pointer-events:none;transition:.22s;z-index:200}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.err{background:var(--red)}

.empty{color:var(--mut);text-align:center;padding:26px;font-size:13px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--bd);margin-bottom:16px}
.tabs a{padding:8px 14px;font-weight:600;color:var(--mut);border-bottom:2px solid transparent}
.tabs a.act{color:var(--bl);border-bottom-color:var(--bl)}
.tabs a:hover{text-decoration:none;color:var(--ink)}
.pill{display:inline-block;padding:2px 9px;border-radius:12px;font-size:11px;font-weight:600;background:#eef0f4;color:#5b6472}
.hint{font-size:12px;color:var(--mut);margin-top:6px}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.dg{background:var(--grn)} .dy{background:#e2a615}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:20px;background:var(--sb)}
.login .card{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:30px;width:100%;max-width:360px}
.login .logo{text-align:center;font-size:22px;padding-bottom:4px}
.login .sub{text-align:center;color:var(--mut);margin-bottom:22px;font-size:13px}

/* mobile: sidebar collapses to top scroll */
@media(max-width:720px){
  .app{flex-direction:column}
  .sb{width:auto;height:auto;position:static;display:flex;flex-wrap:wrap;gap:2px;padding:8px}
  .sb .logo,.sb .nsec,.sb .who{width:100%}
  .main{padding:16px 14px 60px}
  .frow{grid-template-columns:1fr}
}