/* eTIMS console — light theme
   Palette
   --paper  #FBFBF9  page base (warm off-white, not cream)
   --surface #FFFFFF  cards/panels
   --ink    #16211E  primary text (deep green-black)
   --muted  #5B6B66  secondary text
   --line   #E4E7E4  hairlines
   --teal   #0E6E5C  primary (revenue green)
   --teal-d #0A5546  hover
   --amber  #B7791F  pending/queued
   --red    #B23A48  failed
   --mint   #E7F2EE  teal tint fill
*/
:root{
  --paper:#FBFBF9; --surface:#FFFFFF; --ink:#16211E; --muted:#5B6B66;
  --line:#E4E7E4; --teal:#0E6E5C; --teal-d:#0A5546; --amber:#B7791F;
  --red:#B23A48; --mint:#E7F2EE; --amber-t:#FBF3E2; --red-t:#FBEAEC;
  --radius:10px; --radius-lg:16px;
  --shadow:0 1px 2px rgba(22,33,30,.04), 0 8px 24px -12px rgba(22,33,30,.12);
  --font:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font); color:var(--ink); background:var(--paper);
  font-size:15px; line-height:1.5; -webkit-font-smoothing:antialiased;
}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.01em}
.mono{font-family:var(--mono);font-feature-settings:"tnum" 1}
.hidden{display:none !important}

/* ---------- Auth screen ---------- */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{
  width:100%;max-width:380px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:32px;
}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:22px}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--teal);
  display:grid;place-items:center;color:#fff;font-weight:700;font-family:var(--mono)}
.brand-name{font-weight:700;font-size:18px;letter-spacing:-.02em}
.brand-sub{color:var(--muted);font-size:12.5px}

/* ---------- App shell ---------- */
.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.rail{background:var(--surface);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh}
.rail .brand{padding:0 8px 20px 8px;margin:0;border-bottom:1px solid var(--line)}
.nav{display:flex;flex-direction:column;gap:2px;margin-top:14px;flex:1}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:9px;
  color:var(--muted);font-weight:520;font-size:14.5px}
.nav a:hover{background:var(--paper);text-decoration:none;color:var(--ink)}
.nav a.active{background:var(--mint);color:var(--teal-d);font-weight:600}
.nav svg{width:18px;height:18px;flex:none;stroke-width:1.8}
.rail-foot{border-top:1px solid var(--line);padding-top:12px;display:flex;
  align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}
.mode-pill{font-family:var(--mono);font-size:11px;padding:2px 7px;border-radius:20px;
  background:var(--amber-t);color:var(--amber);border:1px solid #EBD9B4}

.main{padding:30px 34px 60px;max-width:1120px;width:100%}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{font-size:24px}
.page-head p{margin:4px 0 0;color:var(--muted);font-size:14px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;
  background:var(--teal);color:#fff;font:inherit;font-weight:560;font-size:14px;
  padding:9px 15px;border-radius:9px;cursor:pointer;transition:background .12s ease}
.btn:hover{background:var(--teal-d)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:var(--paper)}
.btn.sm{padding:6px 11px;font-size:13px}
.btn svg{width:16px;height:16px;stroke-width:1.9}

/* ---------- Hero (dashboard) ---------- */
.hero{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:26px 28px;display:grid;
  grid-template-columns:1.4fr 1fr 1fr;gap:8px;align-items:end;margin-bottom:22px}
.hero .figure{font-family:var(--mono);font-size:44px;line-height:1;font-weight:600;
  letter-spacing:-.02em;color:var(--teal-d)}
.hero .figure small{font-size:16px;color:var(--muted);font-weight:500;margin-left:4px}
.hero .label{color:var(--muted);font-size:13px;margin-bottom:8px}
.stat .n{font-family:var(--mono);font-size:26px;font-weight:600}
.stat.pending .n{color:var(--amber)}
.stat .n.zero{color:var(--muted)}

/* ---------- Cards / tables ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden}
.card-head{padding:16px 18px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px}
.card-head h2{font-size:16px}
table{width:100%;border-collapse:collapse}
th{ text-align:left;font-size:12px;color:var(--muted);font-weight:600;
  padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--paper)}
.num{font-family:var(--mono);text-align:right;font-feature-settings:"tnum" 1}
th.num{text-align:right}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  padding:3px 9px;border-radius:20px;border:1px solid}
.badge::before{content:"";width:6px;height:6px;border-radius:50%}
.badge.synced{background:var(--mint);color:var(--teal-d);border-color:#BFE0D6}
.badge.synced::before{background:var(--teal)}
.badge.queued,.badge.complete{background:var(--amber-t);color:var(--amber);border-color:#EBD9B4}
.badge.queued::before,.badge.complete::before{background:var(--amber)}
.badge.failed{background:var(--red-t);color:var(--red);border-color:#EEC7CC}
.badge.failed::before{background:var(--red)}
.badge.yes{background:var(--mint);color:var(--teal-d);border-color:#BFE0D6}
.badge.no{background:var(--paper);color:var(--muted);border-color:var(--line)}

/* ---------- Forms ---------- */
label{display:block;font-size:13px;font-weight:560;margin-bottom:6px;color:var(--ink)}
.hint{font-size:12px;color:var(--muted);font-weight:400}
input,select,textarea{width:100%;font:inherit;font-size:14px;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:9px 11px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(14,110,92,.12)}
.field{margin-bottom:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}

/* ---------- Item rows ---------- */
.items-table td{padding:8px}
.items-table input,.items-table select{padding:7px 9px}
.items-table .num{text-align:right}
.row-del{border:none;background:transparent;color:var(--muted);cursor:pointer;padding:4px}
.row-del:hover{color:var(--red)}
.totals{display:flex;flex-direction:column;gap:6px;align-items:flex-end;
  padding:16px 18px;border-top:1px solid var(--line)}
.totals .line{display:flex;gap:26px;font-size:14px;color:var(--muted)}
.totals .line .v{font-family:var(--mono);color:var(--ink);min-width:120px;text-align:right}
.totals .grand .v{font-size:20px;font-weight:600;color:var(--teal-d)}

/* ---------- Modal ---------- */
.modal-back{position:fixed;inset:0;background:rgba(22,33,30,.42);
  display:grid;place-items:center;padding:24px;z-index:50}
.modal{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);
  width:100%;max-width:520px;max-height:88vh;overflow:auto}
.modal.wide{max-width:940px}
.modal-head{padding:18px 22px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between}
.modal-body{padding:22px}
.modal-foot{padding:16px 22px;border-top:1px solid var(--line);
  display:flex;justify-content:flex-end;gap:10px}
.x{border:none;background:transparent;font-size:20px;color:var(--muted);cursor:pointer;line-height:1}

/* ---------- Receipt view ---------- */
.receipt{font-family:var(--mono);font-size:13px;background:var(--paper);
  border:1px dashed var(--line);border-radius:var(--radius);padding:18px}
.receipt .rc-line{display:flex;justify-content:space-between;padding:3px 0}
.receipt .sign{word-break:break-all;color:var(--teal-d);margin-top:8px}

/* ---------- Toast ---------- */
.toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;
  gap:10px;z-index:80}
.toast{background:var(--ink);color:#fff;padding:12px 16px;border-radius:10px;
  box-shadow:var(--shadow);font-size:14px;max-width:360px;
  border-left:4px solid var(--teal);animation:rise .18s ease}
.toast.err{border-left-color:var(--red)}
.toast.warn{border-left-color:var(--amber)}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.toast{animation:none}}

/* ---------- Empty state ---------- */
.empty{padding:48px 20px;text-align:center;color:var(--muted)}
.empty h3{color:var(--ink);margin-bottom:6px;font-size:16px}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .rail{position:static;height:auto;flex-direction:row;flex-wrap:wrap;gap:8px}
  .rail .brand{border:none;padding-bottom:0;flex:1}
  .nav{flex-direction:row;flex-wrap:wrap;margin-top:0}
  .rail-foot{display:none}
  .hero{grid-template-columns:1fr}
  .grid2,.grid3{grid-template-columns:1fr}
  .main{padding:20px}
}