/* Estilos de las páginas PHP (acceso e historial): mismo sistema que index.html. */
@font-face { font-family: 'Centra No1'; src: url('fonts/CentraNo1-Light.otf') format('opentype'); font-weight: 300; font-display: swap; }
@font-face { font-family: 'Centra No1'; src: url('fonts/CentraNo1-Book.otf') format('opentype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Centra No1'; src: url('fonts/CentraNo1-Medium.otf') format('opentype'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Centra No1'; src: url('fonts/CentraNo1-Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }

:root {
  --bg: #f3f4f7; --card: #fff; --ink: #0b0d12; --ink-2: #3a4152; --muted: #6b7386;
  --line: #e2e5ec; --line-2: #cdd3de; --navy: #0f2147; --navy-2: #1d3566; --navy-soft: #edf0f7;
  --grave: #9c2a24; --grave-bg: #f7e7e5;
  --font: 'Centra No1', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 15px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--navy); }
.wrap { max-width: 1100px; margin: 0 auto; }

header { background: var(--ink); color: #fff; padding: 22px 16px; border-bottom: 3px solid var(--navy); }
header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; }
header .eyebrow { font-size: 11.5px; font-weight: 500; letter-spacing: 2.2px; text-transform: uppercase; color: #9fb0d4; }
header h1 { margin: 4px 0 0; font-size: 24px; font-weight: 300; line-height: 1.2; }
header h1 b { font-weight: 700; }
header nav { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13.5px; color: #b9c0cf; }
header nav a { color: #fff; text-decoration: none; border: 1px solid #3a4152; border-radius: 9px; padding: 7px 12px; }
header nav a:hover { border-color: #fff; }

main.wrap { padding: 24px 16px 48px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin-bottom: 16px; box-shadow: 0 1px 2px rgba(11, 13, 18, .04); }
.card h2 { margin: 0 0 14px; font-size: 12px; font-weight: 700; color: var(--navy); text-transform: uppercase; letter-spacing: 1.6px; }
.muted { color: var(--muted); font-size: 13px; }

label { display: block; font-size: 13px; font-weight: 500; margin: 0 0 6px; }
input[type=text], input[type=password], input[type=search] {
  width: 100%; font: 400 15px var(--font); padding: 10px 12px; border: 1px solid var(--line-2);
  border-radius: 9px; background: #fff; color: var(--ink); margin-bottom: 14px;
}
input:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(15, 33, 71, .12); }
button, .btn {
  display: inline-block; font: 500 13.5px var(--font); cursor: pointer; border-radius: 9px; padding: 9px 14px;
  border: 1px solid var(--navy); background: var(--navy); color: #fff; text-decoration: none; text-align: center;
}
button:hover, .btn:hover { background: var(--navy-2); }
.btn.ghost, button.ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn.ghost:hover, button.ghost:hover { border-color: var(--ink); background: transparent; }
button.danger { background: transparent; color: var(--grave); border-color: #e3c4c1; padding: 5px 10px; font-size: 12.5px; }
button.danger:hover { background: var(--grave-bg); }

.error { background: var(--grave-bg); color: var(--grave); border-radius: 9px; padding: 9px 12px; font-size: 13.5px; margin-bottom: 14px; }
.ok { background: #eaf4ee; color: #1f6b48; border-radius: 9px; padding: 9px 12px; font-size: 13.5px; margin-bottom: 14px; }

/* Acceso */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background: var(--ink); }
.auth .card { width: 100%; max-width: 400px; margin: 0; }
.auth h1 { margin: 0 0 4px; font-size: 22px; font-weight: 300; }
.auth h1 b { font-weight: 700; }
.auth .sub { color: var(--muted); font-size: 13.5px; margin: 0 0 18px; }
.auth button { width: 100%; padding: 11px; }
.auth .mark { width: 34px; height: 34px; margin-bottom: 12px; }

/* Historial */
.tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--line-2); }
.tabs a { padding: 10px 16px; text-decoration: none; color: var(--muted); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.on { color: var(--ink); border-bottom-color: var(--navy); }
.tabs a span { display: inline-block; margin-left: 4px; font-size: 11.5px; background: var(--navy-soft); color: var(--navy); border-radius: 999px; padding: 1px 8px; }
.filters { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr); gap: 12px 14px; align-items: end; }
.filters input { margin: 0; }
.filters .f-btns { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; }
@media (max-width: 680px) { .filters { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .filters .f-q { grid-column: 1 / -1; } }
input[type=date] { width: 100%; font: 400 15px var(--font); padding: 9px 12px; border: 1px solid var(--line-2); border-radius: 9px; background: #fff; color: var(--ink); min-width: 0; }
.card h2 .count { margin-left: 6px; font-size: 11px; background: var(--navy-soft); color: var(--navy); border-radius: 999px; padding: 1px 8px; letter-spacing: 0; }
.chip { display: inline-block; padding: 2px 9px; border-radius: 999px; font-weight: 700; font-size: 12.5px; background: #eef0f4; color: var(--muted); }
.chip.l1 { background: #eaf4ee; color: #1f6b48; } .chip.l2 { background: #f8f0e1; color: #8a5a10; } .chip.l3 { background: var(--grave-bg); color: var(--grave); }
.filters-4 { grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); }
@media (max-width: 860px) { .filters-4 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .filters-4 .f-q { grid-column: 1 / -1; } }
select { width: 100%; font: 400 15px var(--font); padding: 9px 12px; border: 1px solid var(--line-2); border-radius: 9px; background: #fff; color: var(--ink); min-width: 0; }
.kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
@media (max-width: 860px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.kpi span { display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--muted); font-weight: 500; }
.kpi b { display: block; font-size: 28px; font-weight: 700; color: var(--navy); margin-top: 4px; line-height: 1.1; }
.kpi.alerta b { color: var(--grave); }
th.r { text-align: right; }
tr.fallo td { background: var(--grave-bg); }
td a { text-decoration: none; }
.btn.small { padding: 5px 12px; font-size: 12.5px; }
td.acts { white-space: nowrap; text-align: right; }
td.acts form { display: inline; }
td.acts > * + * { margin-left: 6px; }
.stats { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 12px; font-size: 13px; color: var(--muted); }
.stats b { color: var(--ink); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--muted); font-weight: 500; padding: 8px 10px; border-bottom: 1px solid var(--line-2); }
td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td.nhc { font-weight: 700; }
td.code { font-weight: 700; color: var(--navy); letter-spacing: 1px; white-space: nowrap; }
td.num { text-align: right; }
td form { margin: 0; }
.empty { text-align: center; color: var(--muted); padding: 28px 10px; }

@media (max-width: 680px) {
  table, thead, tbody, tr, td { display: block; }
  thead { display: none; }
  tr { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; }
  td { border: 0; padding: 3px 0; display: flex; justify-content: space-between; gap: 10px; }
  td::before { content: attr(data-l); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
  td.num { text-align: left; }
  tr:last-child td { border: 0; }
}