:root {
  /* Paleta de la Notaría Tercera de Sincelejo: azul marino, turquesa y gris */
  --navy: #0b3470; --navy-2: #184080; --teal: #0098a0; --teal-2: #008890; --gris: #4a4a4a;
  --bg: #f3f6f9; --card: #fff; --ink: #26292e; --muted: #6d737c; --line: #dfe5ec;
  --pri: var(--navy); --pri-2: var(--navy-2); --ok: #1e7b4a; --ok-bg: #e6f4ec; --bad: #b42318; --bad-bg: #fdecea;
  --warn: #9a6700; --warn-bg: #fff6dd; --radius: 8px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.4 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; background: var(--bg); color: var(--ink); }
.hidden { display: none !important; }
.muted { color: var(--muted); }
h1, h2, h3 { margin: 0; }
h2 { font-size: 18px; color: var(--navy); }
h3 { font-size: 15px; color: var(--gris); }
input, select, textarea { font: inherit; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid #b3e3e6; border-color: var(--teal); }
label { display: block; font-size: 12px; color: var(--muted); font-weight: 600; }
label > input, label > select, label > textarea { margin-top: 4px; font-weight: 400; }
.btn { font: inherit; border: 1px solid var(--line); background: #fff; color: var(--ink); padding: 7px 14px; border-radius: 6px; cursor: pointer; white-space: nowrap; }
.btn:hover { background: #f0f2f5; }
.btn.primary { background: var(--pri); border-color: var(--pri); color: #fff; }
.btn.primary:hover { background: var(--teal-2); border-color: var(--teal-2); }
.btn.danger { color: var(--bad); border-color: #f1c1bc; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.small { padding: 4px 9px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(135deg, var(--navy) 0%, var(--navy) 55%, var(--teal-2) 100%); }
.login-card { background: var(--card); padding: 32px; border-radius: 12px; width: 340px; box-shadow: 0 12px 40px rgba(0,0,0,.25); display: grid; gap: 14px; border-top: 5px solid var(--teal); }
.login-card h1 { font-size: 24px; color: var(--navy); letter-spacing: .02em; }
.login-card .muted { color: var(--teal-2); font-weight: 600; }

/* topbar */
.topbar { display: flex; align-items: center; gap: 20px; background: var(--navy); color: #fff; padding: 0 18px; height: 52px; position: sticky; top: 0; z-index: 10; border-bottom: 3px solid var(--teal); }
.brand-icono { background: #fff; border-radius: 7px; width: 36px; height: 36px; display: grid; place-items: center; flex: none; margin-right: -10px; }
.brand-icono img { width: 28px; height: 28px; object-fit: contain; }
.login-logo { width: 220px; justify-self: center; margin-bottom: 4px; }
.login-card h1, .login-card #login-notaria { text-align: center; }
.print-logo { height: 60px; margin-bottom: 6px; }
.topbar .brand { display: flex; flex-direction: column; line-height: 1.1; }
.topbar .brand .muted { color: #7fd3d8; font-size: 11px; }
.topbar nav { display: flex; gap: 2px; flex: 1; overflow-x: auto; }
.topbar nav a { color: #dce8f5; text-decoration: none; padding: 8px 11px; border-radius: 6px; font-weight: 500; white-space: nowrap; }
.topbar nav a:hover { background: rgba(255,255,255,.1); }
.topbar nav a.activo { background: var(--teal); color: #fff; }
.topbar .user { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.topbar .user .btn { color: #dce8f5; }
.topbar .user .btn:hover { background: rgba(255,255,255,.1); }

main { padding: 18px; max-width: 1500px; margin: 0 auto; }
.barra { display: flex; flex-wrap: wrap; align-items: end; gap: 10px; margin-bottom: 14px; }
.barra .espacio { flex: 1; }
.barra label { min-width: 150px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin-bottom: 14px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.grid-dia { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 14px; align-items: start; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 1100px) { .grid-dia, .grid-2 { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-weight: 600; color: var(--navy-2); font-size: 11.5px; text-transform: uppercase; letter-spacing: .03em; border-bottom: 2px solid var(--line); padding: 7px 8px; white-space: nowrap; }
td { border-bottom: 1px solid var(--line); padding: 7px 8px; vertical-align: top; }
tr.total td { font-weight: 700; border-top: 2px solid var(--line); border-bottom: none; }
tr.clic { cursor: pointer; }
tr.clic:hover td { background: #f7f9fc; }
tr.sel td { background: #dff3f4 !important; }
tr.anulada td { color: var(--muted); text-decoration: line-through; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.acc { white-space: nowrap; text-align: right; }
.neg { color: var(--bad); }
.pos { color: var(--ok); }
.vacio { color: var(--muted); text-align: center; padding: 18px; }
.actos { max-width: 320px; font-size: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; background: #eef1f5; color: var(--ink); white-space: nowrap; }
.chip.efectivo { background: #e7f5ec; color: #17603a; }
.chip.datafono { background: #efe9fb; color: #5b3a9b; }
.chip.transferencia, .chip.consignacion { background: #e3ebf6; color: var(--navy); }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.bad { background: var(--bad-bg); color: var(--bad); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }

.estado { padding: 4px 10px; border-radius: 6px; font-weight: 600; font-size: 12px; }
.estado.abierto { background: var(--warn-bg); color: var(--warn); }
.estado.cerrado { background: var(--ok-bg); color: var(--ok); }
.aviso { background: var(--warn-bg); color: var(--warn); padding: 9px 12px; border-radius: 6px; margin-bottom: 12px; font-size: 13px; }
.aviso a { color: inherit; font-weight: 600; }

.resumen dl { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; margin: 0; }
.resumen dt { color: var(--muted); }
.resumen dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.resumen dt.fuerte, .resumen dd.fuerte { color: var(--ink); font-weight: 700; border-top: 1px solid var(--line); padding-top: 4px; }
.resumen .sub { padding-left: 12px; }
.resumen h4 { margin: 14px 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--teal-2); }
.resumen h4:first-child { margin-top: 0; }
.big { font-size: 20px; font-weight: 700; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.tabs button { border: none; background: none; padding: 8px 12px; font: inherit; cursor: pointer; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs button.activo { color: var(--navy); border-bottom-color: var(--teal); font-weight: 600; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.pagos-linea { display: grid; grid-template-columns: 130px 1fr 1fr 1.6fr 30px; gap: 6px; margin-bottom: 6px; align-items: center; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; margin-bottom: 14px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--teal); border-radius: var(--radius); padding: 12px; }
.kpi .t { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.kpi .v { font-size: 19px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }

.modal { position: fixed; inset: 0; background: rgba(20,28,40,.45); display: grid; place-items: center; z-index: 50; padding: 20px; }
.modal-card { background: #fff; border-radius: 12px; width: min(720px, 100%); max-height: 92vh; overflow: auto; padding: 18px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.modal-acciones { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.error { color: var(--bad); font-size: 13px; min-height: 0; }
.error:not(:empty) { background: var(--bad-bg); padding: 8px 10px; border-radius: 6px; margin-top: 10px; }
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 60; box-shadow: 0 6px 20px rgba(0,0,0,.2); }
.toast.bad { background: var(--bad); }
textarea.mono { font-family: Consolas, monospace; font-size: 12px; }
.scroll { max-height: 520px; overflow: auto; }
.print-only { display: none; }

@media print {
  body { background: #fff; font-size: 11px; }
  .no-print, .topbar, .btn, .barra, .acc { display: none !important; }
  .print-only { display: block; }
  main { padding: 0; max-width: none; }
  .card { border: none; padding: 0; margin-bottom: 10px; break-inside: avoid; }
  .grid-dia { grid-template-columns: 1fr; }
}
.modal.obligatorio [data-cerrar] { display: none; }
.resumen dd.big { color: var(--navy); }
a { color: var(--teal-2); }