/* coolhanx design system — U-FE1
   Bound to the confirmed prototype (ink/teal/seal, mono numerics).
   Theme-aware (light/dark). No external assets (self-contained, CSP-safe). */
:root{
  --ground:#EEF1F5; --surface:#FFFFFF; --surface-2:#F7F9FC;
  --ink:#0F1B2D; --ink-2:#33465E; --muted:#5D6B7E; --faint:#8B97A8;
  --line:#E1E7EF; --line-2:#CFD8E4;
  --accent:#0E9E98; --accent-strong:#0A7370; --accent-soft:#DCF3F1;
  --seal:#B27A22; --seal-soft:#F5EAD2;
  --good:#1E9E6A; --good-soft:#DEF3E9; --warn:#C0742A; --warn-soft:#F7EAD9;
  --crit:#C4453C; --crit-soft:#F8E1DF; --info:#2D6FB0;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Code","Roboto Mono",Menlo,Consolas,monospace;
  --sh-1:0 1px 2px rgba(16,27,45,.05); --sh-2:0 4px 16px rgba(16,27,45,.08);
  --r:11px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ground:#0A1120; --surface:#0F1A2B; --surface-2:#0C1524;
  --ink:#EAF1F8; --ink-2:#C2D0E0; --muted:#93A2B5; --faint:#63728A;
  --line:#20304A; --line-2:#2A3D5A;
  --accent:#25C8BF; --accent-strong:#6FE6DE; --accent-soft:#123433;
  --seal:#E0B565; --seal-soft:#33291542;
  --good:#37B77E; --good-soft:#0f2c20; --warn:#D68A44; --warn-soft:#33240f;
  --crit:#DD6157; --crit-soft:#341613; --info:#5FA0DE;
  --sh-1:0 1px 2px rgba(0,0,0,.35); --sh-2:0 6px 22px rgba(0,0,0,.4);
}}
:root[data-theme="dark"]{
  --ground:#0A1120; --surface:#0F1A2B; --surface-2:#0C1524;
  --ink:#EAF1F8; --ink-2:#C2D0E0; --muted:#93A2B5; --faint:#63728A;
  --line:#20304A; --line-2:#2A3D5A;
  --accent:#25C8BF; --accent-strong:#6FE6DE; --accent-soft:#123433;
  --seal:#E0B565; --seal-soft:#33291542;
  --good:#37B77E; --good-soft:#0f2c20; --warn:#D68A44; --warn-soft:#33240f;
  --crit:#DD6157; --crit-soft:#341613; --info:#5FA0DE;
  --sh-1:0 1px 2px rgba(0,0,0,.35); --sh-2:0 6px 22px rgba(0,0,0,.4);
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--ground);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer}
a{color:var(--accent-strong)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.num{font-variant-numeric:tabular-nums}
h1,h2,h3{margin:0;letter-spacing:-.01em;line-height:1.15}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
[hidden]{display:none!important}

.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.02em;font-size:1.15rem}
.brand .x{display:grid;place-items:center;width:27px;height:27px;border-radius:8px;background:var(--ink);color:var(--ground);font-family:var(--mono);font-weight:700}
.brand b{color:var(--accent-strong)}

.badge{display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:700;padding:3px 9px;border-radius:999px}
.b-seal{background:var(--seal-soft);color:var(--seal);border:1px solid color-mix(in srgb,var(--seal) 35%,transparent)}
.b-good{background:var(--good-soft);color:var(--good)} .b-warn{background:var(--warn-soft);color:var(--warn)}
.b-crit{background:var(--crit-soft);color:var(--crit)} .b-info{background:var(--accent-soft);color:var(--accent-strong)}
.b-muted{background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:9px;font-weight:650;font-size:.9rem;padding:10px 15px;border:1px solid transparent;transition:transform .1s,background .15s}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--accent);color:#04201F;width:100%}
.btn-primary:hover:not([disabled]){background:var(--accent-strong);color:#fff}
.btn-ghost{background:var(--surface);border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent)}

/* ---------- login ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:40px 20px;
  background:radial-gradient(1200px 500px at 50% -10%, var(--accent-soft), transparent 60%), var(--ground)}
.login-card{width:min(400px,94vw);background:var(--surface);border:1px solid var(--line);
  border-radius:16px;box-shadow:var(--sh-2);padding:34px 30px}
.login h1{font-size:1.35rem;font-weight:750;margin:22px 0 4px}
.login p.sub{color:var(--muted);margin:0 0 22px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:.8rem;font-weight:600;color:var(--ink-2)}
.field input{background:var(--surface-2);border:1px solid var(--line-2);border-radius:9px;padding:10px 12px;color:var(--ink);font-size:.95rem}
.field input:focus{border-color:var(--accent);background:var(--surface)}
.twofa{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:.78rem;color:var(--muted)}
.form-msg{min-height:18px;font-size:.82rem;margin:4px 0 12px}
.form-msg.err{color:var(--crit)} .form-msg.ok{color:var(--good)}
.login-foot{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:.74rem;color:var(--faint);display:flex;gap:10px;flex-wrap:wrap}

/* ---------- app shell ---------- */
.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.side{background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:16px 12px;gap:4px}
.side .brand{padding:6px 8px 14px}
.navlbl{font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);font-weight:700;padding:12px 10px 5px}
.nav{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:9px;color:var(--ink-2);font-weight:550;font-size:.9rem;border:1px solid transparent;background:none;width:100%;text-align:left}
.nav:hover{background:var(--surface-2);color:var(--ink)}
.nav.active{background:var(--accent-soft);color:var(--accent-strong);border-color:color-mix(in srgb,var(--accent) 22%,transparent);font-weight:650}
.nav .ic{width:18px;text-align:center;font-family:var(--mono);font-size:.85rem;opacity:.9}
.nav .cnt{margin-left:auto;font-size:.7rem;background:var(--surface-2);color:var(--muted);padding:1px 7px;border-radius:999px;font-family:var(--mono)}
.side-foot{margin-top:auto;padding:10px 8px;font-size:.72rem;color:var(--faint);border-top:1px solid var(--line)}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{height:56px;display:flex;align-items:center;gap:14px;padding:0 22px;border-bottom:1px solid var(--line);background:var(--surface)}
.topbar .tenant{font-weight:700}
.topbar .spacer{margin-left:auto}
.icobtn{height:34px;min-width:34px;padding:0 10px;border-radius:8px;border:1px solid var(--line-2);background:var(--surface);display:inline-grid;place-items:center;color:var(--ink-2);font-size:.8rem}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--ground);display:grid;place-items:center;font-weight:700;font-size:.8rem}
.content{padding:24px 26px;overflow:auto}
.page-head{display:flex;align-items:flex-end;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.page-head h1{font-size:1.5rem;font-weight:780}
.page-head p{color:var(--muted);margin:3px 0 0;font-size:.86rem}
.ph-actions{margin-left:auto;display:flex;gap:9px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1)}
.grid{display:grid;gap:14px}
.kpis{grid-template-columns:repeat(4,1fr)}
@media(max-width:1080px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{padding:16px 18px;display:flex;flex-direction:column;gap:3px}
.kpi .lab{font-size:.74rem;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:6px}
.kpi .val{font-size:1.9rem;font-weight:800;letter-spacing:-.02em}
.kpi .val small{font-size:.8rem;color:var(--muted);font-weight:600}
.kpi.attn .val{color:var(--warn)} .kpi.crit .val{color:var(--crit)}

.pipe{display:flex;gap:0;padding:16px 18px;overflow-x:auto}
.pstep{flex:1;min-width:112px;display:flex;flex-direction:column;gap:6px;position:relative;padding-right:12px}
.pstep::after{content:"\2192";position:absolute;right:-2px;top:26px;color:var(--line-2)}
.pstep:last-child::after{display:none}
.pstep .pn{font-family:var(--mono);font-size:.66rem;color:var(--accent-strong);letter-spacing:.06em}
.pstep .pt{font-size:.82rem;color:var(--ink-2);font-weight:600}
.pstep .pv{font-size:1.35rem;font-weight:800}

table.tbl{width:100%;border-collapse:collapse;font-size:.86rem}
.tbl th{text-align:left;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;padding:11px 14px;border-bottom:1px solid var(--line)}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line)}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr:hover{background:var(--surface-2)}
.tbl .r{text-align:right} .amt{font-family:var(--mono);font-weight:600}
.sect-t{font-size:.95rem;font-weight:700;padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:9px}
.sect-t .cnt{margin-left:auto}
.empty{padding:26px 18px;text-align:center;color:var(--muted);font-size:.86rem}

/* ---------- invoice editor (U-FE2) ---------- */
.edit-grid{display:grid;grid-template-columns:1fr 340px;gap:16px;align-items:start}
@media(max-width:1000px){.edit-grid{grid-template-columns:1fr}}
.fld{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.fld label{font-size:.76rem;font-weight:600;color:var(--ink-2)}
.fld select,.fld input,.fld textarea{background:var(--surface-2);border:1px solid var(--line-2);border-radius:8px;padding:9px 11px;color:var(--ink);font-size:.9rem;font-family:inherit}
.fld select:focus,.fld input:focus,.fld textarea:focus{border-color:var(--accent);background:var(--surface)}
.pcard{padding:16px 18px}
.pcard h3{font-size:.95rem;font-weight:700;margin-bottom:12px}
.badges{display:flex;gap:7px;flex-wrap:wrap;margin-top:2px}
.lines-t{width:100%;border-collapse:collapse;font-size:.85rem}
.lines-t th{text-align:left;font-size:.68rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;padding:8px 8px;border-bottom:1px solid var(--line)}
.lines-t td{padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.lines-t input,.lines-t select{width:100%;background:var(--surface-2);border:1px solid var(--line-2);border-radius:7px;padding:7px 8px;color:var(--ink);font-size:.85rem;font-family:inherit}
.lines-t .r{text-align:right}
.lines-t .amt{font-family:var(--mono);font-variant-numeric:tabular-nums}
.line-note{font-size:.72rem;color:var(--muted);margin-top:3px}
.line-warn{font-size:.72rem;color:var(--warn);margin-top:3px}
.rmline{background:none;border:1px solid var(--line-2);border-radius:6px;color:var(--crit);width:26px;height:26px;line-height:1}
.totbox{padding:16px 18px}
.totrow{display:flex;justify-content:space-between;padding:7px 0;font-size:.9rem}
.totrow.grand{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-weight:800;font-size:1.05rem}
.totrow .v{font-family:var(--mono);font-variant-numeric:tabular-nums}
.result-ok{padding:14px 16px;border-radius:10px;background:var(--good-soft);border:1px solid color-mix(in srgb,var(--good) 30%,transparent);margin-bottom:14px}
.result-err{padding:14px 16px;border-radius:10px;background:var(--crit-soft);border:1px solid color-mix(in srgb,var(--crit) 30%,transparent);margin-bottom:14px}
.result-err ul{margin:8px 0 0;padding-left:18px}
.kosit-note{font-size:.74rem;color:var(--muted);display:flex;align-items:center;gap:7px;margin-top:12px}

/* PC-only gate (work zone is desktop only per device policy) */
.pc-gate{display:none;min-height:100vh;place-items:center;padding:40px;text-align:center}
.pc-gate .card{max-width:420px;padding:30px 26px}
@media(max-width:820px){
  .app,.login{display:none!important}
  .pc-gate{display:grid}
}

/* CoolHanX brand (logo + tri-color wordmark: Cool=blue, Han=red, X=accent) */
:root{--brand-blue:#1E4FA3;--brand-red:#D0202C}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--brand-blue:#5B85D6;--brand-red:#E4606A}}
:root[data-theme="dark"]{--brand-blue:#5B85D6;--brand-red:#E4606A}
.brand .mark{display:block}
.brand .wm{display:inline-flex;letter-spacing:-.02em}
.brand .wm-cool{color:var(--brand-blue)}
.brand .wm-han{color:var(--brand-red)}
.brand .wm b{color:var(--accent-strong)}