/* =========================================================
   Campus CO₂ · Módulo Infraestructura y edificios (Iluminación)
   Hoja de estilos compartida por todas las páginas
   ========================================================= */
:root {
  color-scheme: light;
  --navy: #172554; --blue: #3156a6; --blue-soft: #edf2ff; --blue-ink: #2f52a2;
  --ink: #1d2740; --muted: #748099; --line: #e4e9f2; --bg: #f5f7fb; --card: #fff;
  --soft: #f9fbff; --soft-2: #f6f8fd; --hover: #f4f6fb; --th-bg: #f9faff; --row-line: #edf0f5;
  --input-bg: #fff; --input-border: #dce3ef; --label: #46516a; --text-2: #69758d;
  --green: #21866b; --green-soft: #e6f5ef;
  --gold: #b87916; --gold-soft: #fff3d9;
  --violet: #7255b7; --violet-soft: #f0ebff;
  --red: #c24141; --red-soft: #fdecec;
  --shadow: 0 10px 30px rgba(23, 37, 84, .05);
  --chart-text: #52514e; --chart-axis: #6b7280; --chart-grid: #eef0f4;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; display: flex; min-height: 100vh; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: var(--blue); }
code, pre { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; }

/* ---------- Sidebar ---------- */
.sidebar { width: 260px; background: var(--card); border-right: 1px solid var(--line); padding: 26px 17px; display: flex; flex-direction: column; position: fixed; inset: 0 auto 0 0; z-index: 5; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 11px; padding: 0 8px 26px; text-decoration: none; color: inherit; }
.brand { flex-direction: column; align-items: stretch; gap: 10px; }
.brand-logo { display: block; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; }
.brand-logo img { display: block; width: 100%; max-width: 190px; height: auto; margin: 0 auto; }
.brand-text strong { display: block; font-size: 16px; letter-spacing: -.4px; }
.brand-text small { display: block; color: var(--muted); font-size: 10px; margin-top: 2px; }
.brand-mark { width: 43px; height: 43px; background: linear-gradient(145deg, #2b4f9b, #4e77d6); border-radius: 13px; color: #fff; display: grid; place-items: center; font-weight: 800; letter-spacing: -1px; flex-shrink: 0; }
.brand strong { display: block; font-size: 16px; letter-spacing: -.4px; }
.brand small { display: block; color: var(--muted); font-size: 10px; margin-top: 2px; }
.nav-label, .eyebrow { font-size: 10px; font-weight: 800; letter-spacing: 1.1px; color: var(--muted); text-transform: uppercase; }
.nav-label { padding: 12px 12px 8px; }
.sidebar nav { display: grid; gap: 4px; }
.nav-item { color: var(--muted); text-decoration: none; padding: 10px 13px; border-radius: 10px; display: flex; align-items: center; gap: 12px; font-weight: 600; }
.nav-item span { width: 22px; text-align: center; font-size: 17px; }
.nav-item:hover { background: var(--hover); }
.nav-item.active { background: var(--blue-soft); color: var(--blue-ink); }
.sidebar-bottom { margin-top: auto; border-top: 1px solid var(--line); padding: 17px 8px 0; color: var(--muted); font-size: 11px; }
.sidebar-bottom small { display: block; color: var(--muted); padding: 5px 0 0 17px; word-break: break-all; }
.status-dot { display: inline-block; width: 7px; height: 7px; background: #31a879; border-radius: 50%; margin-right: 6px; }
.status-dot.mock { background: #e0ae4c; }
.status-dot.error { background: var(--red); }

/* ---------- Layout ---------- */
.main { margin-left: 260px; width: calc(100% - 260px); padding: 0 34px; max-width: 1800px; }
.topbar { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.topbar h1 { font-size: 24px; letter-spacing: -.7px; margin: 4px 0 0; }
.top-actions { display: flex; align-items: center; gap: 12px; }
.pill, .period-tag { font-size: 11px; color: var(--muted); background: var(--card); border: 1px solid var(--line); padding: 7px 11px; border-radius: 30px; white-space: nowrap; text-decoration: none; }
footer { display: flex; justify-content: space-between; gap: 12px; padding: 28px 0 22px; margin-top: 12px; color: var(--muted); font-size: 10px; }

.section-heading { display: flex; align-items: center; justify-content: space-between; margin: 26px 0 16px; gap: 15px; }
.section-heading:first-child { margin-top: 0; }
.section-heading h2 { font-size: 19px; margin: 0 0 3px; letter-spacing: -.4px; }
.section-heading p, .panel-head p, .form-section-title p { margin: 0; color: var(--muted); font-size: 12px; }

/* ---------- Hero ---------- */
.hero { background: linear-gradient(115deg, #1d3473 0%, #3158a8 55%, #4b74c9 100%); border-radius: 18px; min-height: 260px; color: #fff; display: flex; overflow: hidden; position: relative; padding: 34px 38px; box-shadow: var(--shadow); }
.hero-copy { max-width: 560px; position: relative; z-index: 1; }
.eyebrow.light { color: #c4d5ff; }
.hero h2 { font-size: 34px; line-height: 1.13; letter-spacing: -1.2px; margin: 12px 0; }
.hero p { color: #dce5ff; max-width: 480px; font-size: 14px; margin: 0 0 22px; }
.hero-art { position: absolute; right: 0; bottom: 0; width: 43%; height: 100%; overflow: hidden; opacity: .9; }
.sun { position: absolute; width: 115px; height: 115px; border-radius: 50%; background: #ffe9a8; right: 70px; top: 25px; opacity: .45; }
.building { position: absolute; bottom: 0; background: #14295d; border: 2px solid rgba(255,255,255,.25); display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; padding: 15px 12px; }
.building i { display: block; background: #ffe39a; border-radius: 2px; opacity: .9; }
.building i:nth-child(3n) { background: #3d5594; }
.building-a { height: 135px; width: 100px; right: 230px; }
.building-b { height: 190px; width: 145px; right: 55px; grid-template-columns: repeat(3, 1fr); }

/* ---------- Buttons ---------- */
.btn { border: 0; border-radius: 9px; padding: 10px 16px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; gap: 10px; transition: .15s; text-decoration: none; }
.btn:hover { transform: translateY(-1px); filter: brightness(.98); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-light { background: #fff; color: #25478f; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-success { background: var(--green); color: #fff; }
.btn-outline { background: var(--card); color: var(--muted); border: 1px solid var(--input-border); }
.btn-danger { background: var(--card); color: var(--red); border: 1px solid #f1caca; }
.btn-sm { padding: 6px 10px; font-size: 11px; border-radius: 7px; }

/* ---------- Cards / KPIs ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; }
.kpi, .panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.kpi { padding: 18px; min-width: 0; }
.kpi-icon, .quick-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; font-size: 18px; margin-bottom: 13px; }
.blue { background: var(--blue-soft); color: var(--blue-ink); }
.gold { background: var(--gold-soft); color: var(--gold); }
.green { background: var(--green-soft); color: var(--green); }
.violet { background: var(--violet-soft); color: var(--violet); }
.kpi-label { display: block; font-size: 11px; color: var(--muted); font-weight: 650; }
.kpi strong { display: block; font-size: 24px; letter-spacing: -.7px; margin: 4px 0; }
.kpi strong em, .result-highlight em { font-style: normal; font-size: 11px; color: var(--muted); letter-spacing: 0; }
.kpi small { font-size: 10px; color: var(--muted); }
.kpi .delta-up { color: var(--red); font-weight: 700; }
.kpi .delta-down { color: var(--green); font-weight: 700; }

.panel { padding: 21px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.panel-head h3, .form-section-title h3, .note-panel h3 { margin: 0 0 3px; font-size: 15px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stack { display: grid; gap: 16px; }
.mt { margin-top: 16px; }

.quick-list { display: grid; }
.quick-link { border-top: 1px solid var(--row-line); display: flex; align-items: center; gap: 12px; padding: 14px 0; color: var(--ink); text-decoration: none; }
.quick-link:first-child { border-top: 0; }
.quick-icon { flex-shrink: 0; margin: 0; width: 38px; height: 38px; }
.quick-link span:nth-child(2) { flex: 1; }
.quick-link b, .quick-link small { display: block; }
.quick-link small { font-size: 11px; color: var(--muted); margin-top: 3px; }
.quick-link > strong { color: var(--muted); font-size: 20px; }

.note-panel { background: var(--soft); }
.note-icon { width: 26px; height: 26px; border-radius: 50%; background: var(--blue-soft); color: var(--blue-ink); display: grid; place-items: center; font-weight: 800; margin-bottom: 12px; flex-shrink: 0; }
.note-panel p, .note-panel li { font-size: 12px; color: var(--text-2); line-height: 1.7; }
.note-inline { display: flex; gap: 13px; align-items: flex-start; }
.note-inline .note-icon { margin: 0; }
.note-inline p { margin: 0; }

/* Flujo de módulos */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; counter-reset: flow; }
.flow-step { border: 1px solid var(--line); border-radius: 12px; padding: 14px; background: var(--soft); text-decoration: none; color: inherit; position: relative; }
.flow-step:hover { border-color: #b9c8ee; }
.flow-step b { display: block; font-size: 13px; margin: 6px 0 3px; }
.flow-step small { color: var(--muted); font-size: 11px; }
.flow-step .step { width: 28px; height: 28px; font-size: 11px; }

/* ---------- Forms ---------- */
.form-panel { padding: 25px; }
.form-section-title { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.step { height: 34px; width: 34px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue); border-radius: 10px; font-weight: 800; font-size: 12px; flex-shrink: 0; }
.form-section-title.separated { border-top: 1px solid var(--line); padding-top: 22px; margin-top: 24px; }
.form-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 18px; }
.form-grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid.one-col { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; font-weight: 650; font-size: 12px; color: var(--label); min-width: 0; }
.field .req { color: #d35454; }
.field input, .field select, .field textarea, .toolbar select, .toolbar input { width: 100%; border: 1px solid var(--input-border); background: var(--card); border-radius: 8px; padding: 10px 12px; color: var(--ink); outline: none; min-width: 0; }
.field input[readonly], .field input:disabled, .field select:disabled { background: var(--hover); color: var(--text-2); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: #6582d5; box-shadow: 0 0 0 3px var(--blue-soft); }
.field small { font-size: 10px; color: var(--muted); font-weight: 400; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #e08b8b; background: #fffafa; }
.field .error-text { color: var(--red); font-size: 10.5px; font-weight: 600; display: none; }
.field.invalid .error-text { display: block; }
.field.span-2 { grid-column: span 2; }
.field.span-all { grid-column: 1 / -1; }
.input-group { display: flex; gap: 6px; }
.input-group input { flex: 1; }
.input-group select { width: 110px; flex-shrink: 0; }
.field textarea { resize: vertical; }

.calc-preview { margin-top: 22px; background: var(--soft-2); border: 1px solid var(--input-border); border-radius: 11px; padding: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.calc-preview div span { display: block; font-size: 11px; color: var(--muted); }
.calc-preview div strong { display: block; font-size: 19px; margin-top: 3px; }
.calc-preview small { grid-column: 1 / -1; color: var(--muted); font-size: 10.5px; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 21px; flex-wrap: wrap; }
.form-message { margin: 12px 0 0; font-size: 12px; min-height: 18px; }
.form-message.ok { color: var(--green); }
.form-message.err { color: var(--red); }
.required-note { font-size: 11px; color: var(--muted); }
.alert { border-radius: 10px; padding: 11px 14px; font-size: 12px; margin-top: 14px; }
.alert-warn { background: var(--gold-soft); color: #87590f; border: 1px solid #f3dca6; }
.alert-err { background: var(--red-soft); color: #9b2f2f; border: 1px solid #f1caca; }

/* Toolbar de filtros */
.toolbar { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.toolbar .field { min-width: 160px; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 12px; white-space: nowrap; }
th { text-align: left; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .5px; background: var(--th-bg); }
td, th { padding: 11px 12px; border-bottom: 1px solid var(--row-line); }
td { color: var(--label); }
td.num, th.num { text-align: right; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.selected td { background: var(--hover); }
.empty { text-align: center; color: var(--muted); padding: 26px; white-space: normal; }
.badge { display: inline-block; background: var(--blue-soft); color: #3556a5; border-radius: 20px; padding: 4px 9px; font-size: 10px; white-space: nowrap; font-weight: 650; }
.badge.ok { background: var(--green-soft); color: var(--green); }
.badge.warn { background: var(--gold-soft); color: var(--gold); }
.badge.err { background: var(--red-soft); color: var(--red); }
.badge.violet { background: var(--violet-soft); color: var(--violet); }
.row-actions { display: flex; gap: 6px; }

/* ---------- Trazabilidad ---------- */
.trace { display: grid; gap: 14px; }
.trace-block { border: 1px solid var(--line); border-radius: 11px; padding: 14px 16px; background: var(--soft); }
.trace-block h4 { margin: 0 0 10px; font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); }
.trace-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; counter-reset: s; }
.trace-steps li { display: grid; grid-template-columns: 26px 1fr auto; gap: 10px; align-items: start; font-size: 12px; }
.trace-steps li::before { counter-increment: s; content: counter(s); width: 22px; height: 22px; border-radius: 6px; background: var(--blue-soft); color: var(--blue); font-weight: 800; font-size: 11px; display: grid; place-items: center; }
.trace-steps code { display: block; color: var(--muted); margin-top: 2px; white-space: normal; }
.trace-steps strong { white-space: nowrap; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; font-size: 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-weight: 600; }
.json-box { background: #0f1b3d; color: #d9e3ff; border-radius: 10px; padding: 14px; overflow: auto; max-height: 320px; margin: 0; }

/* ---------- Mitigación ---------- */
.mitigation-layout { display: grid; grid-template-columns: 1.3fr .7fr; gap: 17px; align-items: start; }
.result-highlight { background: linear-gradient(140deg, #eaf7f1, #f9fffc); border-color: #d9eee5; }
.highlight-icon { height: 39px; width: 39px; border-radius: 12px; background: var(--green-soft); color: var(--green); display: grid; place-items: center; font-size: 22px; margin-bottom: 14px; }
.result-highlight > strong { display: block; font-size: 27px; letter-spacing: -.7px; margin: 6px 0; }
.result-highlight p { font-size: 11px; color: #70877f; line-height: 1.6; margin-bottom: 0; }
.scenario-row { display: flex; align-items: center; gap: 8px; margin: 15px 0 7px; font-size: 11px; color: var(--muted); }
.scenario-row strong { margin-left: auto; color: var(--ink); font-size: 11px; }
.scenario-dot { height: 8px; width: 8px; border-radius: 50%; }
.scenario-dot.base { background: #8d9dc7; }
.scenario-dot.improved { background: #38a67d; }
.bar-track { height: 9px; background: var(--input-border); border-radius: 10px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 10px; transition: width .25s; }
.base-fill { background: #8d9dc7; }
.improved-fill { background: #38a67d; }
.saving-note { display: flex; align-items: center; gap: 10px; margin-top: 18px; background: #f0faf5; border-radius: 9px; padding: 12px; color: #278365; }
.saving-note strong { font-size: 23px; }
.saving-note span { font-size: 10.5px; color: #648778; }

/* ---------- Charts ---------- */
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.chart-panel { min-width: 0; }
.chart-container { height: 270px; position: relative; }
.wide { grid-column: 1 / -1; }
.chart-fallback { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-size: 12px; text-align: center; padding: 20px; }

/* ---------- Metodología ---------- */
.doc h3 { margin-top: 0; }
.doc p, .doc li { font-size: 13px; color: var(--label); line-height: 1.7; }
.formula { background: var(--soft-2); border: 1px solid var(--input-border); border-radius: 10px; padding: 12px 14px; font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; margin: 10px 0; overflow-x: auto; }

/* ---------- Toast ---------- */
.toast-host { position: fixed; right: 20px; bottom: 20px; display: grid; gap: 8px; z-index: 50; }
.toast { background: #1d2740; color: #fff; padding: 11px 15px; border-radius: 10px; font-size: 12px; box-shadow: 0 8px 24px rgba(0,0,0,.18); max-width: 360px; animation: fade .2s ease; }
.toast.ok { background: #1f6f59; }
.toast.err { background: #a33636; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.loading { color: var(--muted); font-size: 12px; }

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1100px) {
  .sidebar { width: 220px; }
  .main { margin-left: 220px; width: calc(100% - 220px); padding: 0 22px; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mitigation-layout, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero-art { opacity: .4; }
}
@media (max-width: 720px) {
  body { display: block; }
  .sidebar { position: relative; width: 100%; height: auto; padding: 14px 16px; display: block; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { padding: 0 5px 12px; flex-direction: row; align-items: center; gap: 12px; }
  .brand-logo { padding: 5px 8px; flex-shrink: 0; }
  .brand-logo img { width: 110px; }
  .nav-label, .sidebar-bottom { display: none; }
  .sidebar nav { display: flex; overflow-x: auto; gap: 4px; }
  .nav-item { white-space: nowrap; padding: 8px 10px; font-size: 11px; }
  .nav-item span { font-size: 14px; width: auto; }
  .main { margin: 0; width: 100%; padding: 0 16px; }
  .topbar { padding: 18px 0; align-items: flex-start; flex-direction: column; }
  .topbar h1 { font-size: 20px; }
  .hero { padding: 24px 20px; }
  .hero h2 { font-size: 27px; }
  .hero-art { width: 100%; opacity: .2; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .kpi-grid { gap: 10px; }
  .kpi { padding: 14px; }
  .kpi strong { font-size: 20px; }
  .form-grid, .form-grid.cols-2 { grid-template-columns: 1fr; }
  .field.span-2 { grid-column: auto; }
  .calc-preview { grid-template-columns: 1fr; }
  .charts-grid, .flow { grid-template-columns: 1fr; }
  .wide { grid-column: auto; }
  .panel { padding: 16px; }
  footer { flex-direction: column; }
  .trace-steps li { grid-template-columns: 26px 1fr; }
  .trace-steps strong { grid-column: 2; }
}


/* ---------- Modo oscuro ---------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
  color-scheme: dark;
    --blue: #4a72d1; --blue-soft: #1e2a47; --blue-ink: #a9c0ff;
    --ink: #e6e9f0; --muted: #9aa3b6; --line: #2a3245; --bg: #0f1420; --card: #171d2b;
    --soft: #1a2130; --soft-2: #1a2130; --hover: #1f2738; --th-bg: #1b2232; --row-line: #252d3e;
    --input-bg: #121826; --input-border: #2e384c; --label: #c3c9d6; --text-2: #aab2c3;
    --green: #4cc39b; --green-soft: #15302a;
    --gold: #e3b04f; --gold-soft: #33290f;
    --violet: #ab98ec; --violet-soft: #2a2342;
    --red: #ef7a7a; --red-soft: #3a1d1f;
    --shadow: none;
    --chart-text: #c3c2b7; --chart-axis: #9aa3b6; --chart-grid: #262e3f;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --blue: #4a72d1; --blue-soft: #1e2a47; --blue-ink: #a9c0ff;
  --ink: #e6e9f0; --muted: #9aa3b6; --line: #2a3245; --bg: #0f1420; --card: #171d2b;
  --soft: #1a2130; --soft-2: #1a2130; --hover: #1f2738; --th-bg: #1b2232; --row-line: #252d3e;
  --input-bg: #121826; --input-border: #2e384c; --label: #c3c9d6; --text-2: #aab2c3;
  --green: #4cc39b; --green-soft: #15302a;
  --gold: #e3b04f; --gold-soft: #33290f;
  --violet: #ab98ec; --violet-soft: #2a2342;
  --red: #ef7a7a; --red-soft: #3a1d1f;
  --shadow: none;
  --chart-text: #c3c2b7; --chart-axis: #9aa3b6; --chart-grid: #262e3f;
}
.field input, .field select, .field textarea, .toolbar select, .toolbar input { background: var(--input-bg); color: var(--ink); }
.blue { background: var(--blue-soft); color: var(--blue-ink); }
.step, .badge, .note-icon { background: var(--blue-soft); color: var(--blue-ink); }
.badge.ok { background: var(--green-soft); color: var(--green); }
.badge.warn { background: var(--gold-soft); color: var(--gold); }
.badge.err { background: var(--red-soft); color: var(--red); }
.badge.violet { background: var(--violet-soft); color: var(--violet); }
.result-highlight { background: linear-gradient(140deg, var(--green-soft), var(--card)); border-color: var(--line); }
.highlight-icon { background: var(--green-soft); }
.saving-note { background: var(--green-soft); color: var(--green); }
.saving-note span, .result-highlight p { color: var(--text-2); }
.bar-track { background: var(--row-line); }
.alert-warn { background: var(--gold-soft); color: var(--gold); border-color: transparent; }
.alert-err { background: var(--red-soft); color: var(--red); border-color: transparent; }
.field.invalid input, .field.invalid select, .field.invalid textarea { background: var(--red-soft); }
.field input:focus, .field select:focus, .field textarea:focus { box-shadow: 0 0 0 3px var(--blue-soft); }
.trace-steps li::before { background: var(--blue-soft); color: var(--blue-ink); }
.theme-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; color: var(--muted); background: var(--card); border: 1px solid var(--line); padding: 7px 11px; border-radius: 30px; }
.theme-toggle:hover { color: var(--ink); }
.theme-toggle span { font-size: 13px; line-height: 1; }

/* ---------- Catálogos (ABM) ---------- */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 18px; overflow-x: auto; overflow-y: hidden; }
.tab { border: 0; background: transparent; color: var(--muted); font-weight: 650; padding: 10px 14px; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab:hover { color: var(--ink); }
.tab.active { color: var(--blue-ink); border-bottom-color: var(--blue); }
.grid-abm { display: grid; grid-template-columns: minmax(280px, .8fr) 1.2fr; gap: 16px; align-items: start; }
.check { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 650; color: var(--label); flex-wrap: wrap; }
.check input { width: 16px; height: 16px; accent-color: var(--blue); }
.check small { font-weight: 400; color: var(--muted); }
@media (max-width: 1100px) { .grid-abm { grid-template-columns: 1fr; } }
.grid-abm > * { min-width: 0; }
.form-section-title p { overflow-wrap: anywhere; }

/* ---------- Nosotros ---------- */
.about-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.about-kv { margin-top: 12px; gap: 8px 18px; font-size: 13px; }

/* ---------- Configuración: endpoints ---------- */
.ep-main { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ep-card { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.ep-card .ep-num { font-size: 10px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.ep-card h3 { margin: 0; font-size: 15px; }
.ep-card p { margin: 0; font-size: 12px; color: var(--text-2); }
.ep-line { display: flex; gap: 8px; align-items: flex-start; }
.ep-line .badge { flex-shrink: 0; }
.ep-line code { flex: 1; min-width: 0; }
.ep-line code { overflow-wrap: anywhere; font-size: 12px; color: var(--ink); }
.ep-card .json-box { max-height: 220px; font-size: 11px; }
.ep-card details summary { cursor: pointer; font-size: 12px; color: var(--blue-ink); font-weight: 650; }
.ep-group td { background: var(--th-bg); font-weight: 700; color: var(--ink); font-size: 12px; }
#ep-table code { white-space: normal; overflow-wrap: anywhere; }
@media (max-width: 1100px) { .ep-main { grid-template-columns: 1fr; } }