/* ---------- Tipografía: tres estilos seleccionables en Ajustes ---------- */
/* Moderna (predeterminada): Plus Jakarta Sans — cálida, muy legible, cifras alineadas. */
:root {
  --font: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-serif: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --track: -.004em; --track-h: -.028em; --w-h: 700; --w-num: 700; --w-strong: 600;
}
/* Clásica: Inter — sobria, técnica, compacta. */
:root[data-font="clasica"] {
  --font: "Inter", "Segoe UI", system-ui, sans-serif;
  --font-display: "Inter", "Segoe UI", system-ui, sans-serif;
  --font-serif: "Inter", "Segoe UI", system-ui, sans-serif;
  --track: -.011em; --track-h: -.032em; --w-h: 650; --w-num: 650;
}
/* Elegante: DM Sans para leer y Fraunces para títulos y cifras grandes. */
:root[data-font="elegante"] {
  --font: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --font-serif: "Fraunces", Georgia, serif;
  --track: -.006em; --track-h: -.02em; --w-h: 560; --w-num: 560;
}

body { font: 400 14.5px/1.55 var(--font); letter-spacing: var(--track); font-feature-settings: "tnum" 0, "kern" 1; }
.num, td.num, .tabular, .stat .value, .totals, .summary, .ci-total, .hero-num, .money-in input, .stepper input { font-variant-numeric: tabular-nums lining-nums; }

/* Títulos */
.page-head h1, .doc-title h1 { font: var(--w-h) 30px/1.15 var(--font-display); letter-spacing: var(--track-h); }
.page-head h1.serif { font: var(--w-h) 36px/1.1 var(--font-serif); letter-spacing: var(--track-h); }
.page-head p { font-size: 14px; }
.eyebrow { font-size: 11.5px; font-weight: 650; letter-spacing: .08em; }
.card-head h3, .onb-head h3 { font: var(--w-h) 15.5px/1.3 var(--font-display); letter-spacing: -.012em; }
.drawer-head h2, .modal h3, .auth-form h1 { font-family: var(--font-display); font-weight: var(--w-h); letter-spacing: var(--track-h); }
.auth-art h2 { font: var(--w-h) 50px/1.04 var(--font-serif); letter-spacing: var(--track-h); }

/* Cifras grandes */
.stat .value, .hero-num, .summary .grand b, .totals .row.grand { font-family: var(--font-display); font-weight: var(--w-num); letter-spacing: -.03em; }
.stat .value { font-size: 29px; }
.stat .label { font-size: 13px; font-weight: 550; }

/* Texto de interfaz */
.btn { font-weight: 600; letter-spacing: -.005em; }
.nav a { font-weight: 550; font-size: 14px; }
.tbl th { font-size: 11.5px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; }
.tbl td { font-size: 14px; }
.cell-main .t, .list-item .t, .ci-name, .pname { font-weight: var(--w-strong); }
.badge { font-weight: 650; letter-spacing: .005em; }
.field > span, .field > label { font-size: 13px; font-weight: 600; }
.input { font-size: 14.5px; }

@media (max-width: 860px) {
  .page-head h1, .doc-title h1 { font-size: 25px; }
  .page-head h1.serif { font-size: 29px; }
}

/* Selector de estilo de letra en Ajustes */
.font-pick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.font-pick label { display: flex; flex-direction: column; gap: 3px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; }
.font-pick input { display: none; }
.font-pick label:has(input:checked) { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 16%, transparent); }
.font-pick b { font-size: 13.5px; }
.font-pick small { color: var(--ink-3); font-size: 11.5px; }
.font-pick .fp-sample { font-size: 17px; font-weight: 650; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.font-pick [data-font-prev="moderna"] .fp-sample { font-family: "Plus Jakarta Sans", sans-serif; }
.font-pick [data-font-prev="clasica"] .fp-sample { font-family: "Inter", sans-serif; }
.font-pick [data-font-prev="elegante"] .fp-sample { font-family: "Fraunces", serif; font-weight: 560; }
@media (max-width: 560px) { .font-pick { grid-template-columns: 1fr; } }

/* ---------- Listas dinámicas ---------- */
.period-bar { margin: -6px 0 14px; }
.chips-row { display: flex; gap: 6px; flex-wrap: wrap; }
.chips-row button { height: 32px; padding: 0 14px; border-radius: 99px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); font: 600 13px var(--font); cursor: pointer; transition: all .15s; }
.chips-row button:hover { border-color: var(--line-strong); color: var(--ink); }
.chips-row button.on { background: var(--ink); border-color: var(--ink); color: var(--canvas); }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 16px; box-shadow: var(--shadow-sm); }
.kpi { background: var(--surface); padding: 14px 18px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.kpi span { font-size: 12px; font-weight: 600; color: var(--ink-3); }
.kpi b { font: var(--w-num) 22px/1.2 var(--font-display); letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.kpi b.warn { color: var(--warn); }
.kpi small { font-size: 12px; color: var(--ink-3); }
.stack { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.stack > span { font-size: 12.5px; color: var(--ink-3); }
.stack.right { align-items: flex-end; }
.stack .clip { max-width: 440px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stack .badge { align-self: flex-start; }
.tbl .xcol { width: 44px; padding-right: 0 !important; }
.xbtn { width: 28px; height: 28px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-3); display: grid; place-items: center; cursor: pointer; transition: transform .2s, background .15s; }
.xbtn:hover { background: var(--surface-3); color: var(--ink); }
.xbtn svg { width: 14px; height: 14px; }
tr.is-open .xbtn { transform: rotate(90deg); background: var(--brand-softer); color: var(--accent); }
tr.is-open td { background: var(--surface-2); }
tr.xrow td { padding: 0 !important; background: var(--surface-2); }
.xpand { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 18px; padding: 6px 18px 18px 58px; }
.xlines { display: flex; flex-direction: column; gap: 2px; }
.xl { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 8px 12px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); }
.xn { display: flex; flex-direction: column; min-width: 0; }
.xn b { font-weight: 600; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.xn span { font-size: 12.5px; color: var(--ink-3); }
.xside { display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); align-self: start; }
.xside .row { display: flex; justify-content: space-between; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.xside .row.muted { color: var(--ink-3); font-size: 12.5px; }
.xside .row.warn { color: var(--warn); }
.xside .btn { margin-top: 6px; }
tr.grow-head td { background: var(--surface-3) !important; padding: 10px 16px !important; border-bottom: 1px solid var(--line); }
.gh { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.gl { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13.5px; text-transform: capitalize; }
.gl svg { width: 15px; height: 15px; color: var(--ink-3); }
.gs { display: inline-flex; gap: 10px; align-items: baseline; font-variant-numeric: tabular-nums; }
.gs b { font-size: 14px; } .gs span { font-size: 12.5px; color: var(--ink-3); }
@media (max-width: 860px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } .xpand { grid-template-columns: 1fr; padding: 4px 12px 14px; } }
@media (max-width: 640px) {
  .tbl .xcol { display: none !important; }
  .tbl.has-x tbody tr td:nth-child(2) { grid-column: 1 / -1; justify-content: flex-start; text-align: left; font-size: 15px; }
  .tbl.has-x tbody tr td:nth-child(2)::before { display: none; }
  tr.xrow, tr.grow-head { display: block !important; padding: 0 !important; }
  tr.grow-head td, tr.xrow td { display: block !important; }
  tr.grow-head td::before, tr.xrow td::before { display: none !important; }
  .stack.right { align-items: flex-end; }
  .stack .clip { white-space: normal; }
}