/* SkillTapPro — ledger-inspired UI
   Palette: deep slate ink, accounting green, cool paper, hairline rules. */

:root{
  --ink:#0f2230;          /* primary text / headers */
  --ink-soft:#33485a;
  --muted:#62788a;
  --paper:#eef2f4;        /* page background (cool, not cream) */
  --card:#ffffff;
  --line:#dde5ea;         /* hairline rules */
  --line-strong:#c5d2da;
  --primary:#0e7c66;      /* accounting green */
  --primary-dark:#0a5e4d;
  --primary-tint:#e6f2ee;
  --accent:#b07a1e;       /* muted gold, used sparingly */
  --danger:#b3422f;
  --danger-tint:#f6e6e2;
  --radius:8px;
  --shadow:0 1px 2px rgba(15,34,48,.06),0 8px 24px rgba(15,34,48,.05);
  --mono:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;
  --ui:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden;max-width:100%}
body{
  margin:0;font-family:var(--ui);color:var(--ink);background:var(--paper);
  line-height:1.5;font-size:15px;
}
a{color:var(--primary-dark);text-decoration:none}
a:hover{text-decoration:underline}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---------- top bar ---------- */
.topbar{background:var(--ink);color:#eaf1f4;border-bottom:3px solid var(--primary)}
.topbar-inner{max-width:1080px;margin:0 auto;padding:0 20px;height:60px;
  display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:6px;
  background:var(--primary);color:#fff;font-weight:700;font-size:13px;letter-spacing:.02em}
.brand-name{font-weight:650;letter-spacing:-.01em;font-size:16px}
.mainnav{display:flex;gap:4px;margin-left:8px}
.mainnav a{color:#b9c9d2;padding:8px 12px;border-radius:6px;font-size:14px}
.mainnav a:hover{color:#fff;background:rgba(255,255,255,.07);text-decoration:none}
.mainnav a.is-active{color:#fff;background:rgba(255,255,255,.12)}
.usermeta{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px}
.center-badge{background:var(--primary-tint);color:var(--primary-dark);
  padding:4px 10px;border-radius:999px;font-weight:600;font-size:12px}
.center-badge.role-super{background:rgba(176,122,30,.18);color:#f0d9a8}
.username{color:#cdd9e0}
.logout{color:#9fb3bd}
.logout:hover{color:#fff}

/* ---------- page ---------- */
.page{max-width:1080px;margin:28px auto;padding:0 20px;min-height:60vh}
.foot{max-width:1080px;margin:40px auto 28px;padding:0 20px;color:var(--muted);font-size:13px}

h1{font-size:24px;letter-spacing:-.02em;margin:0 0 4px;font-weight:680}
h2{font-size:17px;letter-spacing:-.01em;margin:0 0 14px;font-weight:650}
.lead{color:var(--muted);margin:0 0 22px}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;color:var(--muted);
  font-weight:700;margin:0 0 6px}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px;margin-bottom:20px}
.card.ruled{border-left:3px solid var(--primary)}
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:760px){.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}

.stat{padding:18px 20px}
.stat .label{color:var(--muted);font-size:13px;margin-bottom:6px}
.stat .value{font-size:30px;font-weight:680;letter-spacing:-.02em}
.stat .value.num{font-variant-numeric:tabular-nums}

/* ---------- tables ---------- */
table.ledger{width:100%;border-collapse:collapse;font-size:14px}
table.ledger th,table.ledger td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
table.ledger thead th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--muted);border-bottom:2px solid var(--line-strong)}
table.ledger tbody tr:hover{background:#f6f9fa}
table.ledger td.right,table.ledger th.right{text-align:right}
code.mono{font-family:var(--mono);background:#f1f5f7;padding:2px 6px;border-radius:4px;font-size:13px}

.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}
.pill.active{background:var(--primary-tint);color:var(--primary-dark)}
.pill.disabled{background:#eef1f3;color:var(--muted)}

/* ---------- forms ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink-soft)}
.field .hint{font-size:12px;color:var(--muted);margin-top:5px}
input[type=text],input[type=email],input[type=password],input[type=number],select{
  width:100%;padding:10px 12px;border:1px solid var(--line-strong);border-radius:6px;
  font:inherit;color:var(--ink);background:#fff}
input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-tint)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.row2{grid-template-columns:1fr}}

.btn{display:inline-block;border:0;border-radius:6px;padding:10px 18px;font:inherit;
  font-weight:600;cursor:pointer;background:var(--primary);color:#fff}
.btn:hover{background:var(--primary-dark);text-decoration:none}
.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line-strong)}
.btn.secondary:hover{background:#f3f6f7}
.btn.small{padding:6px 12px;font-size:13px}
.btn.danger{background:var(--danger)}
.actions{display:flex;gap:10px;align-items:center;margin-top:8px}

/* ---------- flash ---------- */
.flash{padding:11px 16px;border-radius:6px;margin-bottom:18px;font-size:14px}
.flash-ok{background:var(--primary-tint);color:var(--primary-dark)}
.flash-error{background:var(--danger-tint);color:var(--danger)}

/* ---------- login ---------- */
.auth-wrap{min-height:100vh;display:grid;place-items:center;background:
  radial-gradient(1200px 500px at 50% -10%, #16344a, var(--ink))}
.auth-card{width:100%;max-width:380px;background:var(--card);border-radius:12px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);padding:30px 28px;margin:20px}
.auth-card .brand-mark{width:40px;height:40px;font-size:16px;margin-bottom:14px}
.auth-card h1{font-size:20px}
.toolbar{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:18px;gap:16px}
.empty{color:var(--muted);padding:24px;text-align:center;border:1px dashed var(--line-strong);border-radius:8px}
/* company switch badge in top bar */
.company-badge{background:rgba(176,122,30,.18);color:#f0d9a8;padding:4px 10px;
  border-radius:999px;font-weight:600;font-size:12px;text-decoration:none}
.company-badge:hover{background:rgba(176,122,30,.30);text-decoration:none}

/* masters sub-navigation — spaced menu buttons */
.subtabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px;padding-bottom:14px;
  border-bottom:1px solid var(--line)}
.subtabs a{padding:8px 16px;color:var(--ink-soft);font-size:14px;font-weight:600;
  background:var(--card);border:1px solid var(--line-strong);border-radius:999px;
  white-space:nowrap;line-height:1.2}
.subtabs a:hover{color:var(--primary-dark);border-color:var(--primary);
  background:var(--primary-tint);text-decoration:none}
.subtabs a.is-active{color:#fff;background:var(--primary);border-color:var(--primary)}

@media (prefers-reduced-motion: reduce){*{transition:none!important}}

/* ====================================================================
   MOBILE / RESPONSIVE LAYER
   ==================================================================== */

/* Tablets and smaller: stack the top bar, let the nav scroll sideways. */
@media (max-width:720px){
  .topbar-inner{height:auto;min-height:56px;flex-wrap:wrap;gap:8px 12px;padding:10px 14px;min-width:0}
  .brand{flex:0 0 auto}
  .brand-name{font-size:15px}
  .mainnav{order:3;width:100%;flex:1 0 100%;margin-left:0;gap:2px;
    overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;
    padding-bottom:2px;scrollbar-width:none}
  .mainnav::-webkit-scrollbar{display:none}
  .mainnav a{white-space:nowrap;padding:8px 11px;flex:0 0 auto}
  .usermeta{margin-left:auto;gap:8px 10px;flex-wrap:wrap;justify-content:flex-end;
    font-size:12px;min-width:0}
  /* Long centre/company names truncate instead of widening the bar. */
  .center-badge,.company-badge{max-width:46vw;overflow:hidden;text-overflow:ellipsis;
    white-space:nowrap}

  .page{margin:16px auto;padding:0 14px}
  .foot{margin:28px auto 20px;padding:0 14px}
  .card{padding:18px 15px;margin-bottom:16px}
  h1{font-size:21px}
  h2{font-size:16px}
  .lead{margin-bottom:16px}

  /* Toolbars: title block stacks above its action buttons. */
  .toolbar{flex-direction:column;align-items:stretch;gap:12px}
  .toolbar .actions,.toolbar > .actions{flex-wrap:wrap}
  .actions{flex-wrap:wrap}

  /* Wide data tables become horizontally scrollable instead of overflowing. */
  table.ledger{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
  table.ledger th,table.ledger td{padding:10px 10px}

  /* Comfortable inputs; 16px stops iOS from zooming the page on focus. */
  input[type=text],input[type=email],input[type=password],input[type=number],
  textarea,select{font-size:16px;padding:11px 12px}

  /* Bigger tap targets. */
  .btn{padding:11px 18px}
  .btn.small{padding:8px 13px;font-size:13px}
}

/* Phones: tighten chrome, let primary buttons go full width. */
@media (max-width:480px){
  .topbar-inner{gap:6px 10px}
  .brand-mark{width:28px;height:28px}
  .username{display:none}                 /* identity still shown via the badges */
  .center-badge,.company-badge{font-size:11px;padding:4px 9px}

  .card{padding:16px 14px;border-radius:7px}
  h1{font-size:20px}

  /* Full-width primary action button on its own line; keeps small/secondary inline. */
  form > .btn:not(.small),
  .toolbar > .btn:not(.small){display:block;width:100%;text-align:center}

  /* The bill-review screen: image and form stack with a little breathing room. */
  .grid.cols-2{gap:14px}
}

/* ====================================================================
   MOBILE — input-heavy pages (voucher entry, scan review, filters)
   ==================================================================== */
@media (max-width:720px){
  /* Filter tabs / sub-tabs wrap instead of overflowing. */
  .subtabs{flex-wrap:wrap;gap:6px}

  /* Item-entry tables: keep columns compact so the row fits / scrolls sanely. */
  #lines input[type=number]{width:74px;min-width:74px}
  #lines select.i-item{max-width:150px}
  #lines td,#lines th{padding:8px 8px}

  /* Totals block spans the width on a phone instead of floating narrow. */
  form .ledger[style*="margin-left:auto"]{max-width:100%!important;margin-left:0!important}

  /* The scan review two-column layout stacks (bill on top, form below). */
  .grid.cols-2{grid-template-columns:1fr}

  /* Radio groups (voucher type, GST type) wrap cleanly. */
  .field > label[style*="font-weight:400"]{display:inline-block;margin:2px 0}
}

/* Extra-small phones. */
@media (max-width:430px){
  #lines select.i-item{max-width:120px}
  .toolbar .actions .btn{flex:1 1 auto;text-align:center}   /* create buttons share the row */
}