/* PVentas POS UI (ERP light) - shared across pages */

:root{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --panel2:#fbfcff;
  --muted:#64748b;
  --text:#0f172a;
  --line:#e2e8f0;
  --accent:#2563eb;
  --accent2:#0ea5e9;
  --good:#16a34a;
  --warn:#f59e0b;
  --bad:#dc2626;
  --shadow: 0 10px 30px rgba(15,23,42,.08);
  --radius:16px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 20% 0%, rgba(14,165,233,.10), transparent 55%),
    radial-gradient(900px 500px at 90% 10%, rgba(22,163,74,.08), transparent 60%),
    var(--bg);
}

.app{max-width:1400px; margin:0 auto; padding:16px;}
.container-sm{max-width:900px;}
.container-md{max-width:1100px;}
.container-lg{max-width:1200px;}

/* Top bars */
.topbar, .top{
  display:flex;
  gap:12px;
  align-items:center;
  justify-content:space-between;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.82));
  box-shadow:var(--shadow);
}
.brand{display:flex; gap:10px; align-items:center;}
.logo{
  width:34px;height:34px;border-radius:12px;
  background: conic-gradient(from 180deg, rgba(14,165,233,.95), rgba(22,163,74,.90), rgba(245,158,11,.90));
  box-shadow:0 10px 18px rgba(15,23,42,.10);
}
h1{margin:0; font-size:16px}
.meta{margin-top:2px; font-size:12px; color:var(--muted)}

/* Layout blocks */
.layout{margin-top:14px; display:grid; grid-template-columns:1.2fr .8fr; gap:14px; align-items:start;}
@media (max-width:1100px){ .layout{grid-template-columns:1fr;} }

.grid{margin-top:14px; display:grid; gap:14px;}

.card, .panel{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.86));
  box-shadow:var(--shadow);
  overflow:hidden;
}
.panel{padding:14px;}
.hd{
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  background:rgba(15,23,42,.03);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.hd h2{margin:0; font-size:13px; color:var(--muted); text-transform:uppercase; letter-spacing:.4px;}
.bd{padding:12px 14px;}

.row{display:flex; gap:10px; flex-wrap:wrap; align-items:center;}
.sp{justify-content:space-between}
.field{flex:1; min-width:220px;}
label{display:block; font-size:12px; color:var(--muted); margin-bottom:6px;}

input, select, textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.95);
  color:var(--text);
  outline:none;
}

.inp{width:100%;}
.inp.small{padding:8px 10px; border-radius:12px;}
input:focus, select:focus, textarea:focus{
  border-color:rgba(37,99,235,.55);
  box-shadow:0 0 0 3px rgba(37,99,235,.10);
}

/* Buttons */
.btn{
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
  color:var(--text);
  padding:9px 12px;
  border-radius:12px;
  cursor:pointer;
  font-weight:800;
}
.btn:hover{border-color:rgba(37,99,235,.35)}
.btn.primary{background:rgba(37,99,235,.10); border-color:rgba(37,99,235,.35)}
.btn.good{background:rgba(22,163,74,.10); border-color:rgba(22,163,74,.35)}
.btn.warn{background:rgba(245,158,11,.12); border-color:rgba(245,158,11,.35)}
.btn.bad{background:rgba(220,38,38,.10); border-color:rgba(220,38,38,.35)}
.btn.small{padding:6px 10px; border-radius:10px; font-size:12px}

/* Pills/Chips */
.pill, .chip{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:7px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(37,99,235,.05);
  font-size:12px;
  color:var(--muted);
  white-space:nowrap;
}
.chip b{color:var(--text)}
.chip.accent{border-color:rgba(37,99,235,.35); background:rgba(37,99,235,.06)}
.chip.good{border-color:rgba(22,163,74,.35); background:rgba(22,163,74,.06)}
.chip.warn{border-color:rgba(245,158,11,.35); background:rgba(245,158,11,.08)}
.chip.bad{border-color:rgba(220,38,38,.35); background:rgba(220,38,38,.07)}
.dot{width:8px;height:8px;border-radius:50%;}
.dot.good{background:var(--good)}
.dot.warn{background:var(--warn)}
.dot.bad{background:var(--bad)}

.hint{font-size:12px; color:var(--muted)}
.kbd{font-family:var(--mono); font-size:12px; color:var(--muted); border:1px solid var(--line); padding:2px 6px; border-radius:8px; background:rgba(255,255,255,.95);}
.mono{font-family:var(--mono)}
.num{font-family:var(--mono); text-align:right}
.code{font-family:var(--mono); color:var(--accent); font-weight:800}

/* Segmented controls */
.seg{
  display:inline-flex;
  border:1px solid var(--line);
  border-radius:999px;
  overflow:hidden;
  background:rgba(255,255,255,.95);
}
.seg button{border:0;background:transparent;color:var(--muted);padding:8px 10px;cursor:pointer;font-weight:800;font-size:12px;min-width:54px;}
.seg button.active{background:rgba(37,99,235,.10); color:var(--text);}
.segbtn{border:0; background:transparent; color:var(--muted); padding:9px 12px; cursor:pointer; font-weight:800; letter-spacing:.2px}
.segbtn:hover{color:var(--text)}
.segbtn.on{background:rgba(37,99,235,.10); color:var(--text)}

/* Tables */
table{width:100%; border-collapse:collapse}
th{text-align:left; font-size:12px; color:var(--muted); font-weight:800; padding:10px 10px; border-bottom:1px solid var(--line);}
td{padding:10px 10px; border-bottom:1px solid var(--line); vertical-align:middle; font-size:13px;}

/* Sticky */
.sticky{position:sticky; top:14px;}
.tline{display:flex; justify-content:space-between; align-items:center; padding:10px 12px; border:1px solid var(--line); border-radius:12px; background:rgba(255,255,255,.95);}
.tline .k{color:var(--muted); font-size:12px}
.tline .v{font-family:var(--mono); font-size:16px}

/* Toast */
.toast{position:fixed; right:14px; bottom:14px; z-index:80; display:flex; flex-direction:column; gap:10px; max-width:min(420px, calc(100% - 28px));}
.toast .t{border:1px solid var(--line); border-radius:14px; background:rgba(255,255,255,.96); padding:10px 12px; box-shadow:var(--shadow); font-size:13px; display:flex; gap:10px; align-items:flex-start;}
.toast .bar{width:4px; border-radius:6px; background:var(--accent); margin-top:2px; height:18px}
.toast .t.bad .bar{background:var(--bad)}
.toast .t.good .bar{background:var(--good)}
.toast .t.warn .bar{background:var(--warn)}

/* Modals */
.backdrop{position:fixed; inset:0; background:rgba(15,23,42,.45); display:none; align-items:center; justify-content:center; padding:18px; z-index:50;}
.backdrop.show{display:flex;}
.modal{width:min(760px, 100%); border:1px solid var(--line); border-radius:16px; background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,255,255,.96)); box-shadow: 0 24px 70px rgba(15,23,42,.25); overflow:hidden; max-height:calc(100vh - 36px); display:flex; flex-direction:column;}
.mh{padding:12px 14px; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; align-items:center;}
.mh h3{margin:0; font-size:14px}
.mb{padding:14px; overflow:auto; min-height:0;}

@media (max-width:600px){
  .backdrop{padding:10px;}
  .mh{padding:10px 12px;}
  .mb{padding:12px;}
}

/* POS Cobro (modal) */
.payWrap{display:grid; grid-template-columns:1fr 1fr; gap:12px; align-items:start;}
@media (max-width:900px){ .payWrap{grid-template-columns:1fr;} }
.payLines{max-height:34vh; overflow:auto; padding-right:4px;}
@media (max-height:760px){ .payLines{max-height:28vh;} }
@media (max-height:680px){ .payLines{max-height:24vh;} }

.paygridWrap{max-height:18vh; overflow:auto; padding-right:4px;}
@media (max-height:760px){ .paygridWrap{max-height:16vh;} }
@media (max-height:680px){ .paygridWrap{max-height:14vh;} }

.payFooter{position:sticky; bottom:0; margin:12px -14px -14px; padding:12px 14px; border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.98));
}
.payFooterRow{display:flex; gap:10px; align-items:center; flex-wrap:wrap;}
.payFooterRow .tline{flex:1; min-width:210px;}
.payFooterRow .btn.primary{flex:1; min-width:220px; padding:12px 14px; border-radius:14px;}

@media (max-width:600px){
  .payFooter{margin:10px -12px -12px; padding:10px 12px;}
  .payFooterRow .btn.primary{width:100%;}
}

.paygrid{display:grid; grid-template-columns:repeat(4, 1fr); gap:10px;}
@media (max-width:900px){ .paygrid{grid-template-columns:repeat(2,1fr);} }

/* POS search modal results */
.resRow{display:flex; gap:12px; justify-content:space-between; align-items:flex-start; padding:10px 12px; border-radius:14px; border:1px solid var(--line); background:rgba(255,255,255,.95); cursor:pointer; margin-bottom:10px;}
.resRow:hover{border-color:rgba(37,99,235,.35)}
.resRow.active{border-color:rgba(37,99,235,.55); background:rgba(37,99,235,.06)}
.resLeft{flex:1; min-width:0}
.resCode{font-family:var(--mono); font-weight:900; color:var(--accent)}
.resDesc{margin-top:4px; color:var(--text)}
.resMeta{margin-top:6px; display:flex; gap:10px; flex-wrap:wrap; font-size:12px; color:var(--muted)}
mark{background:rgba(245,158,11,.18); color:inherit; padding:0 2px; border-radius:4px;}

/* Links */
.a{color:var(--accent); cursor:pointer; text-decoration:underline}