/* Brasa 97 · finanzas — hoja de estilos (tema claro). El rojo de marca vive en una sola variable: --brand. */
:root {
  --brand: #C8102E;          /* rojo Brasa 97 — ajustar al hex exacto de brasa97.com */
  --brand-ink: #9E0B23;
  --brand-tint: #FCEBEE;
  --bg: #FAF8F6;
  --surface: #FFFFFF;
  --surface-2: #F4F1EE;
  --line: #E6E0DA;
  --line-strong: #CFC7BF;
  --ink: #1E1A17;
  --ink-2: #534B45;
  --ink-3: #857B73;
  --ok: #1F7A3A;  --ok-bg: #E8F4EC;
  --warn: #9A5B00; --warn-bg: #FDF3E1;
  --bad: #B42318;  --bad-bg: #FDECEA;
  --info: #1D5FA8; --info-bg: #EAF2FB;
  --series-1: #2a78d6; --series-2: #eb6834; --series-3: #1baf7a;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(30, 26, 23, .06), 0 2px 8px rgba(30, 26, 23, .04);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 var(--font); font-variant-numeric: tabular-nums; }
a { color: var(--brand-ink); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--brand); }
h1 { font-size: 1.6rem; margin: 0 0 .2rem; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
h3 { font-size: .95rem; margin: .5rem 0; color: var(--ink-2); }
code { font-family: var(--mono); font-size: .85em; background: var(--surface-2); padding: 1px 4px; border-radius: 4px; }
.muted { color: var(--ink-3); }
.small { font-size: .85rem; }
.dim { color: var(--line-strong); }

/* ---------- barra superior ---------- */
.top { display: flex; align-items: center; gap: 1rem; background: var(--surface); border-bottom: 1px solid var(--line); border-top: 4px solid var(--brand);
  padding: .55rem 1.25rem; position: sticky; top: 0; z-index: 20; }
.brand { display: flex; align-items: center; gap: .55rem; color: var(--ink); text-decoration: none; font-weight: 700; white-space: nowrap; }
.brand small, .auth-brand small { font-weight: 500; color: var(--ink-3); }
.mark { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--brand); color: #fff; font-weight: 800; font-size: .85rem; letter-spacing: -.02em; }
.nav { display: flex; flex-wrap: wrap; gap: .15rem; flex: 1; }
.nav a { color: var(--ink-2); text-decoration: none; padding: .38rem .6rem; border-radius: 7px; font-size: .9rem; }
.nav a:hover { background: var(--surface-2); color: var(--ink); }
.nav a.on { background: var(--brand-tint); color: var(--brand-ink); font-weight: 600; }
.nav .sep { width: 1px; background: var(--line); margin: .3rem .35rem; }
.user { display: flex; align-items: center; gap: .6rem; font-size: .88rem; white-space: nowrap; }
.user a { color: var(--ink); text-decoration: none; }
.role { color: var(--ink-3); font-size: .78rem; }
.nav-toggle { display: none; }

/* ---------- página ---------- */
.page { max-width: 1320px; margin: 0 auto; padding: 1.25rem 1.25rem 2.5rem; }
.foot { text-align: center; color: var(--ink-3); font-size: .78rem; padding: 1rem; }
.head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.head p { margin: .2rem 0 0; max-width: 72ch; }
.tools { display: flex; align-items: flex-end; gap: .5rem; flex-wrap: wrap; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; margin-bottom: 1rem; box-shadow: var(--shadow); }
.card.narrow { max-width: 520px; margin: 2rem auto; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; margin-bottom: .75rem; }
.card-head h2 { margin: 0; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.grid2 > .card { margin-bottom: 0; }
.grid2 + .card, .grid2 + .table-wrap, .grid2 + section { margin-top: 1rem; }
details.card summary { cursor: pointer; font-weight: 600; }

/* ---------- KPI ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem .95rem; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: .15rem; }
.kpi span { color: var(--ink-3); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.kpi b { font-size: 1.45rem; letter-spacing: -.01em; }
.kpi small { color: var(--ink-3); font-size: .8rem; }
.neg { color: var(--bad); }

/* ---------- estado / semáforo ---------- */
.status { display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; font-size: .88rem; padding: .25rem .6rem; border-radius: 999px; }
.status .dot { width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.status.ok { color: var(--ok); background: var(--ok-bg); }
.status.warn { color: var(--warn); background: var(--warn-bg); }
.status.bad { color: var(--bad); background: var(--bad-bg); }
.meta-row { display: grid; grid-template-columns: minmax(200px, 280px) 1fr; gap: 1rem; align-items: center; }
.meta-num b { font-size: 1.6rem; display: block; }
.meta-num small { color: var(--ink-3); display: block; }
svg.meta { width: 100%; height: 44px; }
svg.meta .track { fill: var(--surface-2); }
svg.meta .fill.ok { fill: var(--ok); } svg.meta .fill.warn { fill: #D48A1A; } svg.meta .fill.bad { fill: var(--bad); }
svg.meta .mk { stroke: var(--ink-2); stroke-width: 2; stroke-dasharray: 3 2; }
svg.meta .mk.strong { stroke: var(--ink); stroke-dasharray: none; }

/* ---------- gráficas SVG ---------- */
.chart-wrap { margin: 0; }
.chart-wrap figcaption { font-weight: 600; margin-bottom: .25rem; }
.legend { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .82rem; color: var(--ink-2); margin-bottom: .25rem; }
.key { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: .35rem; vertical-align: -1px; }
.key.line { height: 3px; border-radius: 2px; vertical-align: 3px; }
.k1 { background: var(--series-1); } .k2 { background: var(--series-2); } .k3 { background: var(--series-3); }
svg.chart { width: 100%; height: auto; display: block; }
svg.chart .grid { stroke: var(--line); stroke-width: 1; }
svg.chart .grid.zero { stroke: var(--line-strong); }
svg.chart .tick, svg.meta .tick { fill: var(--ink-3); font-size: 11px; font-family: var(--font); }
svg.chart rect.s1 { fill: var(--series-1); } svg.chart rect.s2 { fill: var(--series-2); } svg.chart rect.s3 { fill: var(--series-3); }
svg.chart polyline { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
svg.chart .l1 { stroke: var(--series-1); } svg.chart .l2 { stroke: var(--series-2); } svg.chart .l3 { stroke: var(--series-3); }
svg.chart circle { stroke: var(--surface); stroke-width: 2; }
svg.chart .p1 { fill: var(--series-1); } svg.chart .p2 { fill: var(--series-2); } svg.chart .p3 { fill: var(--series-3); }
svg.chart rect:hover, svg.chart circle:hover { opacity: .8; }

/* ---------- tablas ---------- */
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); margin-bottom: .75rem; }
.card .table-wrap { margin-bottom: .5rem; }
.table-wrap.tall { max-height: 460px; }
table.t { width: 100%; border-collapse: collapse; font-size: .88rem; }
.t th, .t td { padding: .42rem .6rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; white-space: nowrap; }
.t thead th { position: sticky; top: 0; background: var(--surface-2); color: var(--ink-2); font-weight: 600; font-size: .8rem; z-index: 2; }
.t tbody th { font-weight: 500; }
.t .num { text-align: right; }
.t tbody tr:hover td, .t tbody tr:hover th { background: #FBF7F4; }
.t tr.total th, .t tr.total td { font-weight: 700; background: var(--surface-2); }
.t tr.memo th, .t tr.memo td { color: var(--ink-3); font-size: .82rem; }
.t tr.pct th, .t tr.pct td { color: var(--ink-2); font-style: italic; }
.t tr.group th { background: var(--bg); color: var(--ink-3); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; }
.t tr.hl th, .t tr.hl td { background: var(--brand-tint); }
.t tfoot th, .t tfoot td { font-weight: 700; border-top: 2px solid var(--line-strong); }
.t thead th.real { color: var(--brand-ink); }
.t.sticky tbody th, .t.sticky thead th:first-child { position: sticky; left: 0; background: var(--surface); z-index: 1; }
.t.sticky thead th:first-child { background: var(--surface-2); z-index: 3; }
.t.sticky tr.total th { background: var(--surface-2); }
.t.compact input, .t.compact select { padding: .25rem .4rem; min-width: 0; }
.t input.num { width: 7.5rem; text-align: right; }
.tag { display: inline-block; font-size: .72rem; padding: 1px 7px; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); font-weight: 500; }
.tag.real { background: var(--ok-bg); color: var(--ok); border-color: #CFE7D6; }
.pctbar { font-weight: 600; }
.pctbar.ok { color: var(--ok); } .pctbar.warn { color: var(--warn); } .pctbar.bad { color: var(--bad); }
.avisos { margin: .5rem 0 0; padding-left: 1.2rem; }

/* ---------- formularios ---------- */
.form { display: flex; flex-direction: column; gap: .7rem; }
.form label { display: flex; flex-direction: column; gap: .25rem; font-size: .86rem; color: var(--ink-2); font-weight: 500; }
.form.inline, label.inline { flex-direction: row; align-items: flex-end; flex-wrap: wrap; gap: .6rem; }
.grid-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem 1rem; }
.grid-form .span2, .grid-form h2 { grid-column: 1 / -1; }
.grid-form h2 { margin: .4rem 0 0; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 7px; padding: .45rem .6rem; min-width: 0; }
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 3px solid rgba(200, 16, 46, .25); outline-offset: 1px; border-color: var(--brand); }
input[disabled] { background: var(--surface-2); color: var(--ink-3); }
fieldset.radio { border: 1px solid var(--line); border-radius: 8px; padding: .6rem .8rem; display: flex; flex-direction: column; gap: .4rem; }
fieldset.radio label { flex-direction: row; align-items: center; gap: .5rem; font-weight: 400; color: var(--ink); }
.hint { font-size: .8rem; color: var(--ink-3); margin: 0; }
.actions { display: flex; gap: .5rem; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: .35rem; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); border-radius: 8px; padding: .45rem .85rem;
  font: inherit; font-size: .88rem; font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: var(--ink-3); color: var(--ink); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-ink); border-color: var(--brand-ink); color: #fff; }
button.link { background: none; border: none; color: var(--brand-ink); cursor: pointer; font: inherit; padding: 0; text-decoration: underline; text-underline-offset: 2px; }
button.link.danger { color: var(--bad); }
.inline-form { display: inline-flex; gap: .35rem; align-items: center; margin-right: .5rem; }
.inline-form input { width: 9.5rem; padding: .25rem .45rem; font-size: .82rem; }
.esc-sel { display: flex; gap: .4rem; align-items: flex-end; margin: 0; }
.esc-sel label { display: flex; flex-direction: column; font-size: .76rem; color: var(--ink-3); gap: .15rem; }
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; flex-wrap: wrap; }
.seg a { padding: .38rem .7rem; font-size: .84rem; text-decoration: none; color: var(--ink-2); border-right: 1px solid var(--line); }
.seg a:last-child { border-right: none; }
.seg a.on { background: var(--brand-tint); color: var(--brand-ink); font-weight: 600; }
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem; flex-wrap: wrap; }
.tabs a { padding: .5rem .8rem; text-decoration: none; color: var(--ink-2); border-bottom: 2px solid transparent; margin-bottom: -1px; font-size: .9rem; }
.tabs a.on { color: var(--brand-ink); border-bottom-color: var(--brand); font-weight: 600; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0; font-size: .9rem; }
dl.kv dt { color: var(--ink-3); }
dl.kv dd { margin: 0; font-weight: 500; }

/* ---------- avisos ---------- */
.flash { padding: .6rem .85rem; border-radius: 8px; margin-bottom: .75rem; border: 1px solid; font-size: .9rem; }
.flash.success { background: var(--ok-bg); border-color: #CFE7D6; color: #14532A; }
.flash.error { background: var(--bad-bg); border-color: #F5C6C1; color: #7A1A12; }
.flash.warning { background: var(--warn-bg); border-color: #F1DDB3; color: #6B4100; }
.flash.info { background: var(--info-bg); border-color: #CBDDF2; color: #173F6E; }

/* ---------- acceso ---------- */
.auth-body { background: linear-gradient(180deg, var(--brand-tint), var(--bg) 280px); min-height: 100vh; }
.auth { max-width: 460px; margin: 0 auto; padding: 3rem 1rem; }
.auth-brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1.15rem; margin-bottom: 1rem; justify-content: center; }
.auth .card h1 { font-size: 1.3rem; margin-bottom: .75rem; }

/* ---------- impresión ---------- */
.no-screen { display: none; }
@media print {
  .top, .foot, .no-print, .tools, .esc-sel, form .actions { display: none !important; }
  .no-screen { display: table-cell; }
  body { background: #fff; font-size: 12px; }
  .page { padding: 0; max-width: none; }
  .card { box-shadow: none; border: none; padding: 0; }
  .table-wrap { overflow: visible; border: none; max-height: none; }
}

/* ---------- responsivo ---------- */
@media (max-width: 980px) {
  .grid2, .grid-form { grid-template-columns: 1fr; }
  .meta-row { grid-template-columns: 1fr; }
  .top { flex-wrap: wrap; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .nav { display: none; flex-basis: 100%; flex-direction: column; }
  .nav.open { display: flex; }
  .nav .sep { width: auto; height: 1px; margin: .3rem 0; }
  .user { flex-basis: 100%; justify-content: space-between; }
}
@media (max-width: 560px) {
  .page { padding: 1rem .75rem 2rem; }
  h1 { font-size: 1.3rem; }
  .kpi b { font-size: 1.2rem; }
}