:root{
  --bg:#0F172A; --surface:#111827; --surface2:#1E293B;
  --border:rgba(148,163,184,0.18);
  --text:#E5E7EB; --muted:#94A3B8;
  --martel-red:#E30613; --danger-soft:rgba(227,6,19,0.12);
  --green:#3fb950; --blue:#58a6ff; --amber:#d97706; --red:#E30613;
  --green-soft:rgba(63,185,80,0.12); --amber-soft:rgba(217,119,6,0.14);
  --hover-soft:rgba(148,163,184,0.08);
  --accent:var(--blue);
  --shadow-sm:0 1px 3px rgba(0,0,0,.25);
  --shadow-md:0 4px 14px rgba(0,0,0,.28);
  --sans:'Inter','IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
[data-theme='light']{
  --bg:#F8FAFC; --surface:#FFFFFF; --surface2:#F1F5F9;
  --border:rgba(15,23,42,0.12);
  --text:#0F172A; --muted:#64748B;
  --martel-red:#C8001A; --red:#C8001A;
  --green:#16A34A; --blue:#2563EB; --amber:#B45309;
  --green-soft:rgba(22,163,74,0.12); --amber-soft:rgba(180,83,9,0.12);
  --danger-soft:rgba(200,0,26,0.10);
  --hover-soft:rgba(15,23,42,0.04);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--text);font-family:var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{min-height:100vh}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* Nav */
.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;
  padding:10px 14px;background:var(--surface);border-bottom:1px solid var(--border)}
.nav-logo{height:28px}
.nav-title{font-size:14px;font-weight:700;letter-spacing:.02em}
.nav-spacer{flex:1}
.nav-tag{font-size:11px;font-weight:600;color:var(--muted);border:1px solid var(--border);
  padding:3px 9px;border-radius:999px}

/* Layout */
.wrap{max-width:1000px;margin:0 auto;padding:16px 14px 48px}
.wrap.angosto{max-width:560px}

/* Card */
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:16px;box-shadow:var(--shadow-sm)}
.card + .card{margin-top:14px}

/* Form */
.field{margin-bottom:14px}
.field:last-child{margin-bottom:0}
.label{display:block;font-size:12px;font-weight:600;color:var(--muted);
  margin-bottom:6px;letter-spacing:.01em}
.label .req{color:var(--martel-red)}
.control,.select{width:100%;height:46px;padding:0 13px;border-radius:9px;
  border:1px solid var(--border);background:var(--surface2);color:var(--text);
  font-family:var(--sans);font-size:15px;outline:none;transition:border-color .12s}
.control:focus,.select:focus{border-color:var(--accent)}
.control.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
textarea.control{height:auto;min-height:64px;padding:10px 13px;resize:vertical}
.select{appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:38px}
.hint{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.4}
.hint a{color:var(--accent);cursor:pointer;text-decoration:none}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* Chip combustible esperado */
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;
  font-size:12px;font-weight:600;border:1px solid var(--border);background:var(--surface2)}
.chip.gasoil{color:var(--blue)}
.chip.nafta{color:var(--amber)}
.chip svg{width:14px;height:14px}

/* Info unidad */
.uinfo{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 18px;border-radius:10px;border:none;
  font-family:var(--sans);font-size:15px;font-weight:600;cursor:pointer}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--martel-red);color:#fff;width:100%}
.btn-primary:disabled{opacity:.45;cursor:not-allowed}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}

/* Avisos de validacion */
.alerts{margin:0 0 14px}
.alert{display:flex;gap:10px;align-items:flex-start;padding:11px 13px;border-radius:10px;
  font-size:13px;line-height:1.4;margin-bottom:8px;border:1px solid transparent}
.alert svg{width:18px;height:18px;flex:none;margin-top:1px}
.alert.warn{background:var(--amber-soft);border-color:rgba(217,119,6,.35);color:var(--text)}
.alert.warn svg{color:var(--amber)}
.alert.crit{background:var(--danger-soft);border-color:rgba(227,6,19,.4);color:var(--text)}
.alert.crit svg{color:var(--red)}
.alert.ok{background:var(--green-soft);border-color:rgba(63,185,80,.35);color:var(--text)}
.alert.ok svg{color:var(--green)}
.alert b{font-weight:600}

/* Foto */
.photo-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  height:46px;border:1px dashed var(--border);border-radius:9px;background:var(--surface2);
  color:var(--muted);font-size:14px;font-weight:600;cursor:pointer}
.photo-btn svg{width:18px;height:18px}
.photo-prev{margin-top:10px;position:relative}
.photo-prev img{width:100%;border-radius:9px;border:1px solid var(--border);display:block}
.photo-rm{position:absolute;top:8px;right:8px;width:30px;height:30px;border-radius:8px;
  border:none;background:rgba(0,0,0,.6);color:#fff;cursor:pointer;display:flex;
  align-items:center;justify-content:center}
.photo-rm svg{width:16px;height:16px}

/* Toast */
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:60;
  display:flex;align-items:center;gap:9px;padding:12px 16px;border-radius:11px;
  background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-md);
  font-size:14px;font-weight:600;max-width:92vw}
.toast svg{width:18px;height:18px;flex:none}
.toast.ok svg{color:var(--green)}
.toast.err svg{color:var(--red)}

/* Modal confirm */
.overlay{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.55);
  display:flex;align-items:center;justify-content:center;padding:18px}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;
  width:100%;max-width:420px;padding:20px;box-shadow:var(--shadow-md)}
.modal h3{font-size:16px;font-weight:700;margin-bottom:6px}
.modal p{font-size:13px;color:var(--muted);margin-bottom:14px;line-height:1.5}
.modal-acts{display:flex;gap:10px}
.modal-acts .btn{flex:1;height:44px}

/* Titulo seccion */
.sec-title{font-size:13px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;
  color:var(--muted);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.sec-title svg{width:16px;height:16px;color:var(--muted)}

/* Params colapsable */
.params{margin-top:6px;font-size:12px}
.params summary{cursor:pointer;color:var(--muted);font-weight:600;list-style:none;
  display:flex;align-items:center;gap:6px;padding:6px 0}
.params summary svg{width:14px;height:14px}
.params .row2{margin-top:8px}
.params .control{height:40px;font-size:14px}
.params .label{font-size:11px}

/* ===== Tablero / Conciliacion ===== */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.filters .fitem{flex:1;min-width:130px}
.filters .fitem .label{margin-bottom:4px}
.filters .select,.filters .control{height:40px;font-size:13px}
.filters .facts{display:flex;gap:8px;align-items:flex-end}
.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:16px 0}
/* Botones de periodo rapido */
.quick{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.quick button{padding:6px 12px;border-radius:999px;border:1px solid var(--border);
  background:transparent;color:var(--muted);font-family:var(--sans);font-size:12px;
  font-weight:600;cursor:pointer}
.quick button.on{background:var(--martel-red);color:#fff;border-color:var(--martel-red)}
/* Header de tabla ordenable */
table.tbl th.sortable{cursor:pointer;user-select:none}
table.tbl th.sortable.on{color:var(--text)}
table.tbl th.sortable .arrow{font-size:9px;margin-left:3px}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px}
.kpi .k-label{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.kpi .k-val{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:20px;font-weight:500;margin-top:4px}
.kpi .k-val.warn{color:var(--amber)}
.kpi .k-val.crit{color:var(--red)}

.sec-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:24px 0 12px}
.sec-h h2{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}
.sec-h h2 svg{width:18px;height:18px;color:var(--muted)}
.sec-h .count{font-size:12px;color:var(--muted);font-weight:600}

.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th,table.tbl td{padding:9px 12px;text-align:right;white-space:nowrap;border-bottom:1px solid var(--border)}
table.tbl th:first-child,table.tbl td:first-child{text-align:left}
table.tbl th{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;font-weight:600;background:var(--surface2)}
table.tbl td.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
table.tbl tr:last-child td{border-bottom:none}
table.tbl tbody tr:hover{background:var(--hover-soft)}

.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}
.badge.ok{background:var(--green-soft);color:var(--green)}
.badge.warn{background:var(--amber-soft);color:var(--amber)}
.badge.crit{background:var(--danger-soft);color:var(--red)}

.anom{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--amber);
  border-radius:10px;padding:12px 14px;margin-bottom:10px}
.anom.crit{border-left-color:var(--red)}
.anom-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:4px;font-size:13px;flex-wrap:wrap}
.anom-head .u{font-weight:700}
.anom-head .meta{color:var(--muted);font-size:12px}
.anom-list{margin:0;padding:0;list-style:none}
.anom-list li{font-size:12.5px;color:var(--text);display:flex;gap:7px;align-items:flex-start;margin-top:6px;line-height:1.42}
.anom-list li svg{width:15px;height:15px;flex:none;margin-top:1px}
.anom-list li.crit svg{color:var(--red)}
.anom-list li.warn svg{color:var(--amber)}

.empty{text-align:center;color:var(--muted);font-size:13px;padding:26px;
  border:1px dashed var(--border);border-radius:12px;background:var(--surface)}

/* Ticket / foto */
.ticket-link{display:inline-flex;align-items:center;gap:7px;margin-top:8px;
  color:var(--accent);font-size:12.5px;font-weight:600;text-decoration:none}
.ticket-link svg{width:15px;height:15px}
.ticket-thumb{width:46px;height:46px;object-fit:cover;border-radius:8px;
  border:1px solid var(--border);display:block;cursor:pointer}
td .ticket-thumb{margin:0 0 0 auto}

@media (max-width:560px){ .kpi-row{grid-template-columns:repeat(2,1fr)} }
@media print{
  .nav,.filters,.no-print{display:none!important}
  html,body{background:#fff;color:#000}
  .wrap{max-width:none;padding:0}
  .card,.anom,.table-wrap,.kpi{break-inside:avoid;page-break-inside:avoid}
  .kpi,.table-wrap,.anom{box-shadow:none}
}