/* Calculadora de Flipping Terra — tokens de marca (deck Infonavit ago-2026 y logos oficiales) */
:root {
    --navy: #1A2530;
    --navy-2: #223040;
    --navy-3: #2c394a;
    --terra: #D35400;
    --terra-2: #e8702a;
    --terra-soft: #fbe9dc;
    --paper: #FAF7F2;
    --card: #ffffff;
    --ink: #1A2530;
    --muted: #5d6b78;
    --line: #e3ddd3;
    --line-2: #efe9df;
    --good: #1d8a4e;
    --good-soft: #e5f3ea;
    --warn: #b8860b;
    --warn-soft: #fbf1d9;
    --bad: #b03030;
    --bad-soft: #f8e3e3;
    --radius: 12px;
    --shadow: 0 1px 2px rgba(26, 37, 48, .06), 0 4px 16px rgba(26, 37, 48, .06);
    --font-head: "Montserrat", system-ui, sans-serif;
    --font-body: "Inter", system-ui, sans-serif;
    color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
    background: var(--paper);
    color: var(--ink);
    font: 15px/1.5 var(--font-body);
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-head); margin: 0; line-height: 1.2; }
h1 { font-size: 22px; font-weight: 800; }
h2 { font-size: 17px; font-weight: 700; }
h3 { font-size: 14px; font-weight: 700; letter-spacing: .02em; }
a { color: var(--terra); }
button, input, select, textarea { font: inherit; color: inherit; }
.num, .dinero { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }

/* ── Barra superior ── */
.barra {
    position: sticky; top: 0; z-index: 20;
    background: var(--navy); color: #fff;
    display: flex; align-items: center; gap: 12px;
    padding: 10px 16px;
}
.barra .marca { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.barra .marca img { width: 32px; height: 32px; }
.barra .marca b { font-family: var(--font-head); font-weight: 800; letter-spacing: .08em; font-size: 15px; }
.barra .marca span { display: block; font-size: 11px; color: #f4a368; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; }
.barra nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.barra nav a, .barra nav button {
    color: #dfe6ec; text-decoration: none; background: none; border: 0; cursor: pointer;
    padding: 8px 10px; border-radius: 8px; font-size: 14px; font-weight: 500;
}
.barra nav a:hover, .barra nav button:hover, .barra nav a.activo { background: var(--navy-3); color: #fff; }
.barra .quien { font-size: 12px; color: #b3c2cf; margin-right: 6px; }

main { max-width: 1180px; margin: 0 auto; padding: 20px 16px 80px; }

/* ── Tarjetas ── */
.tarjeta {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 18px;
}
.tarjeta + .tarjeta { margin-top: 16px; }
.tarjeta > h2, .tarjeta > h3 { margin-bottom: 12px; }
.tarjeta .sub { color: var(--muted); font-size: 13px; margin-top: -8px; margin-bottom: 12px; }
.seccion-titulo { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.seccion-titulo::before { content: ""; width: 4px; height: 18px; background: var(--terra); border-radius: 2px; }

/* ── Botones ── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    border: 1px solid var(--line); background: #fff; color: var(--ink);
    padding: 9px 14px; border-radius: 10px; cursor: pointer; font-weight: 600; font-size: 14px;
    text-decoration: none; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primario { background: var(--terra); border-color: var(--terra); color: #fff; }
.btn.primario:hover { background: #bb4a00; }
.btn.oscuro { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn.peligro { color: var(--bad); border-color: #e7c4c4; }
.btn.chico { padding: 5px 10px; font-size: 13px; border-radius: 8px; }
.btn.bloque { width: 100%; padding: 13px; font-size: 15px; }
.acciones { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* ── Formularios ── */
.campo { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.campo label, .etiqueta { font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.campo .ayuda { font-size: 12px; color: var(--muted); }
input[type=text], input[type=search], input[type=email], select, textarea {
    width: 100%; border: 1px solid var(--line); background: #fff; border-radius: 9px;
    padding: 9px 11px; font-size: 15px; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--terra); box-shadow: 0 0 0 3px rgba(211, 84, 0, .12); }
input.dinero { text-align: right; }
input.error-campo { border-color: var(--bad); background: var(--bad-soft); }
textarea { min-height: 70px; resize: vertical; }
.rejilla { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.rejilla.dos { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.pista { font-size: 12px; color: var(--muted); }
.pista button { font-size: 12px; padding: 0; border: 0; background: none; color: var(--terra); cursor: pointer; font-weight: 600; }

/* Filas de partidas */
.partidas { display: flex; flex-direction: column; gap: 6px; }
.partida { display: grid; grid-template-columns: 1fr 150px 32px; gap: 6px; align-items: center; }
.partida button { border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 18px; }
.partida button:hover { color: var(--bad); }
.total-linea { display: flex; justify-content: space-between; font-weight: 700; padding: 8px 2px 0; border-top: 1px dashed var(--line); margin-top: 6px; }

/* ── Chips y semáforo ── */
.chip {
    display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px;
    font-size: 12px; font-weight: 600; background: var(--line-2); color: var(--muted); white-space: nowrap;
}
.chip.en_analisis { background: #eef1f4; color: #4a5866; }
.chip.autorizada { background: var(--terra-soft); color: #a44100; }
.chip.excepcion { background: var(--warn-soft); color: #8a6508; }
.chip.ofertada, .chip.en_seguimiento { background: #e6eef7; color: #2d5a88; }
.chip.aceptada { background: var(--good-soft); color: var(--good); }
.chip.rechazada, .chip.descartada { background: var(--bad-soft); color: var(--bad); }
.chip.historica { background: #efece6; color: #6f6556; }
.punto { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex: none; }
.punto.verde { background: var(--good); }
.punto.amarillo { background: #e0a800; }
.punto.rojo { background: var(--bad); }
.punto.incompleto { background: #c4ccd3; }

/* ── Lista de operaciones ── */
.herramientas { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 14px 0; }
.herramientas input[type=search] { flex: 1 1 260px; }
.filtros { display: flex; flex-wrap: wrap; gap: 6px; }
.filtros button { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 5px 12px; cursor: pointer; font-size: 13px; }
.filtros button.activo { background: var(--navy); border-color: var(--navy); color: #fff; }
.lista { display: flex; flex-direction: column; gap: 8px; }
.fila-op {
    display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; align-items: center;
    background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
    text-decoration: none; color: inherit;
}
.fila-op:hover { border-color: var(--terra); }
.fila-op .titulo { font-weight: 700; }
.fila-op .meta { font-size: 13px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px 12px; }
.fila-op .derecha { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.fila-op .cifra { font-weight: 700; font-family: var(--font-head); }
.vacio { text-align: center; color: var(--muted); padding: 40px 10px; }
.pestanas { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 4px; overflow-x: auto; }
.pestanas button { border: 0; background: none; padding: 10px 14px; cursor: pointer; font-weight: 600; color: var(--muted); border-bottom: 3px solid transparent; white-space: nowrap; }
.pestanas button.activo { color: var(--ink); border-bottom-color: var(--terra); }

/* ── Operación (admin) ── */
.encabezado-op { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
.encabezado-op .datos { color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 6px; }
.volver { display: inline-block; margin-bottom: 10px; font-size: 14px; text-decoration: none; font-weight: 600; }
.dos-columnas { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 16px; align-items: start; }
.panel-fijo { position: sticky; top: 70px; }
.resumen { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.resumen h3 { color: #f4a368; text-transform: uppercase; font-size: 12px; letter-spacing: .12em; }
.resumen .semaforo { display: flex; align-items: center; gap: 10px; margin: 10px 0 14px; font-family: var(--font-head); font-weight: 700; font-size: 15px; }
.resumen .semaforo .punto { width: 14px; height: 14px; }
.resumen table { width: 100%; border-collapse: collapse; font-size: 14px; }
.resumen th { text-align: right; font-size: 11px; color: #b3c2cf; font-weight: 600; padding: 0 0 6px; text-transform: uppercase; letter-spacing: .06em; }
.resumen th:first-child { text-align: left; }
.resumen td { padding: 5px 0; border-top: 1px solid rgba(255, 255, 255, .08); text-align: right; font-variant-numeric: tabular-nums; }
.resumen td:first-child { text-align: left; color: #dfe6ec; }
.resumen tr.destacado td { font-weight: 700; color: #fff; font-size: 15px; }
.resumen tr.destacado td:first-child { color: #f4a368; }
.resumen .bloque { margin-top: 14px; padding-top: 12px; border-top: 1px solid rgba(255, 255, 255, .15); }
.resumen .par { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; padding: 3px 0; }
.resumen .par span:first-child { color: #b3c2cf; }
.resumen .par b { font-variant-numeric: tabular-nums; }
.resumen .sin-guardar { margin-top: 12px; font-size: 12px; color: #f4a368; }
.avisos { margin: 12px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.avisos li { background: rgba(224, 168, 0, .15); color: #ffe2a3; border-radius: 8px; padding: 7px 10px; font-size: 13px; }
.caja { border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.caja.info { background: #eef3f8; color: #2d4a66; }
.caja.aviso { background: var(--warn-soft); color: #7a5a06; }
.caja.error { background: var(--bad-soft); color: var(--bad); }
.caja.bien { background: var(--good-soft); color: var(--good); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.tabla { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.tabla td { padding: 8px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.tabla td.der, .tabla th.der { text-align: right; }

/* ── Vista del cerrador (celular primero) ── */
.cerrador { max-width: 560px; margin: 0 auto; }
.ficha-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.rango-card { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 18px; text-align: center; }
.rango-card .etq { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: #f4a368; font-weight: 700; }
.rango-card .valores { display: flex; justify-content: center; align-items: baseline; gap: 12px; margin: 8px 0 6px; font-family: var(--font-head); font-weight: 800; font-size: 26px; flex-wrap: wrap; }
.rango-card .valores small { font-size: 14px; color: #b3c2cf; font-weight: 600; }
.rango-card p { margin: 0; font-size: 13px; color: #dfe6ec; }
.desglose { margin-top: 14px; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.desglose .linea { display: flex; justify-content: space-between; padding: 10px 14px; background: #fff; font-size: 15px; border-bottom: 1px solid var(--line-2); }
.desglose .linea span:last-child { font-variant-numeric: tabular-nums; font-weight: 600; }
.desglose .neto { background: var(--terra); color: #fff; font-weight: 800; font-family: var(--font-head); font-size: 17px; border: 0; }
.monto-grande { font-size: 26px !important; font-weight: 800; font-family: var(--font-head); text-align: center !important; padding: 12px !important; }
.estado-rango { font-size: 13px; margin-top: 6px; font-weight: 600; }
.estado-rango.bien { color: var(--good); }
.estado-rango.mal { color: var(--bad); }

/* ── Modal y avisos flotantes ── */
.velo { position: fixed; inset: 0; background: rgba(26, 37, 48, .55); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 50; }
.modal { background: #fff; border-radius: 14px; width: min(520px, 100%); max-height: calc(100vh - 32px); overflow: auto; padding: 20px; box-shadow: 0 20px 60px rgba(0, 0, 0, .3); }
.modal h2 { margin-bottom: 12px; }
.modal .acciones { justify-content: flex-end; margin-top: 16px; }
.enlace-generado { word-break: break-all; background: var(--paper); border: 1px dashed var(--terra); border-radius: 8px; padding: 10px; font-size: 13px; font-family: ui-monospace, monospace; }
#avisos-flotantes { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); z-index: 60; display: flex; flex-direction: column; gap: 8px; width: min(460px, calc(100% - 32px)); }
.flotante { background: var(--navy); color: #fff; border-radius: 10px; padding: 11px 14px; font-size: 14px; box-shadow: var(--shadow); }
.flotante.error { background: var(--bad); }
.flotante.bien { background: var(--good); }

/* ── Entrada ── */
.pantalla-entrada { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; background: var(--navy); }
.pantalla-entrada .tarjeta { max-width: 420px; width: 100%; text-align: center; }
.pantalla-entrada img { width: 64px; height: 64px; margin-bottom: 12px; }
.pantalla-entrada p { color: var(--muted); }

.metricas { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin-bottom: 16px; }
.metrica { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.metrica .v { font-family: var(--font-head); font-weight: 800; font-size: 22px; margin-top: 4px; }
.metrica .e { font-size: 12px; color: var(--muted); font-weight: 600; }

.cargando { color: var(--muted); padding: 30px 0; text-align: center; }

@media (max-width: 900px) {
    .dos-columnas { grid-template-columns: 1fr; }
    .panel-fijo { position: static; order: -1; }
}
@media (max-width: 560px) {
    main { padding: 14px 12px 80px; }
    .barra .quien, .barra .marca span { display: none; }
    .barra nav a, .barra nav button { padding: 8px 8px; white-space: nowrap; }
    .partida { grid-template-columns: 1fr 118px 28px; }
    .fila-op { grid-template-columns: 1fr; }
    .fila-op .derecha { align-items: flex-start; text-align: left; flex-direction: row; flex-wrap: wrap; }
    h1 { font-size: 19px; }
}