/* Recibo CFE — app.css (standalone sb-lib). Mobile-first, liviano, cacheable.
   Reemplaza los ~280KB de Bootstrap inline del core por un sistema propio.
   Paleta: verde CFE #169e6b. Sin dependencias. */

:root{
  --green:#169e6b; --green-d:#0f7a51; --green-l:#e8f6ef;
  --ink:#13241d; --muted:#5b6b63; --line:#e1e8e4; --bg:#f6f9f7; --white:#fff;
  --amber:#fff7e6; --amber-line:#f0d28a; --red:#fdecec; --red-line:#e7a3a3;
  --radius:14px; --shadow:0 2px 10px rgba(16,40,30,.06); --shadow-lg:0 12px 32px rgba(16,40,30,.12);
  --maxw:1080px; --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:var(--green-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;color:var(--ink);margin:.2em 0 .5em}
h1{font-size:1.85rem;font-weight:800;letter-spacing:-.01em}
h2{font-size:1.35rem;font-weight:700}
h3{font-size:1.1rem;font-weight:700}
p{margin:.4em 0 .9em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 18px}
.muted{color:var(--muted)}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header__inner{display:flex;align-items:center;gap:14px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand__text{display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.brand__mark{display:inline-flex;width:50px;height:50px;padding:11px;border-radius:13px;background:var(--green);color:#fff}
.brand__mark svg{width:100%;height:100%}
.brand__name{font-weight:800;font-size:1.55rem;letter-spacing:-.02em;line-height:1.04}
.brand__name span{color:var(--green)}
.brand__note{display:block;font-size:.64rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em;margin-top:1px}
.nav{margin-left:auto;display:none;align-items:center;gap:6px}
.nav a{padding:8px 12px;border-radius:8px;color:var(--ink);font-weight:600;font-size:.95rem}
.nav a:hover{background:var(--green-l);text-decoration:none}
.nav a[aria-current=page]{color:var(--green-d);background:var(--green-l);font-weight:800}
.nav .nav-cta,.nav-drawer .nav-cta{background:var(--green);color:#fff}
.nav .nav-cta:hover{background:var(--green-d)}
/* El CTA en su propia página (aria-current) debe seguir con texto blanco, no el
   verde oscuro de los links activos (si no, queda verde sobre verde, ilegible). */
.nav a.nav-cta[aria-current=page]{color:#fff;background:var(--green-d)}
.nav-toggle{margin-left:auto;display:inline-flex;flex-direction:column;gap:5px;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
.nav-drawer{display:none;border-bottom:1px solid var(--line);background:#fff}
.nav-drawer.open{display:block}
.nav-drawer .container{display:flex;flex-direction:column;padding:10px 18px 16px}
.nav-drawer a{padding:12px 6px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600;display:flex;justify-content:space-between}
.nav-drawer a:last-child{border:0}
.nav-drawer .nav-cta{margin-top:10px;border-radius:10px;justify-content:center;padding:13px}
@media(min-width:880px){.nav{display:flex}.nav-toggle{display:none}.nav-drawer{display:none!important}}

/* ---------- Breadcrumbs ---------- */
.crumb-bar{background:#e9f6ef}
.breadcrumbs{font-size:.85rem;color:var(--muted);padding:13px 0 3px}
.breadcrumbs ol{list-style:none;display:flex;gap:6px;flex-wrap:wrap;margin:0;padding:0}
.breadcrumbs .sep{margin:0 6px;color:var(--muted)}

/* ---------- Layout / boxes ---------- */
main{padding:0 0 40px}
.row{display:flex;flex-wrap:wrap;gap:20px;margin:0 0 4px}
/* OJO: usamos [class*=col-] (no [class^=col-]). Algunas columnas del template traen
   class="column col-sm-12": el atributo arranca con "column", así que un selector de
   PREFIJO (^=) no las matcheaba y se encogían al ancho de su contenido (tabla de
   recibos angosta en desktop). Con *= matcheamos el token col- esté donde esté. */
.row>[class*=col-]{flex:1 1 100%;min-width:0}
@media(min-width:760px){
  .col-sm-6{flex:1 1 calc(50% - 10px)}
  .col-sm-4{flex:1 1 calc(33.33% - 14px)}
  .col-sm-8{flex:1 1 calc(66.66% - 10px)}
}
.boxHeading{margin-top:18px}
.box{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);margin-bottom:18px}
.box.faq-block{padding:6px 22px}
ul,ol{padding-left:1.2em}
li{margin:.3em 0}
table{width:100%;border-collapse:collapse;margin:.6em 0;font-size:.96rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
th{background:var(--green-l);font-weight:700}
/* Tablas responsive: el wrapper (lo agrega app.js) da scroll horizontal en mobile */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:.6em 0}
.table-scroll table{margin:0}
@media(max-width:560px){.table-scroll table{min-width:30rem}}

/* ---------- Hero (full-bleed) ----------
   Internas: degradé verde LEVE (claro→fondo). Home (.hero--home): degradé FUERTE. */
.hero{
  text-align:center;
  width:100vw;margin-left:50%;transform:translateX(-50%);
  padding:17px max(18px,calc(50vw - 540px)) 20px;
  background:linear-gradient(180deg,#e9f6ef 0%,#f4faf7 52%,var(--bg) 100%);
  margin-bottom:20px;
}
.hero h1{font-size:2.1rem;max-width:760px;margin:0 auto .3em}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:620px;margin:0 auto 8px}
/* Home: hero verde fuerte, texto claro */
.hero--home{
  background:radial-gradient(130% 150% at 80% -30%,#2ec389 0%,var(--green) 44%,var(--green-d) 100%);
  border-bottom:0;padding-top:48px;padding-bottom:34px;margin-bottom:24px;
}
.hero--home h1{color:#fff}
.hero--home p.lead{color:rgba(255,255,255,.92)}
.hero--home .badge{background:rgba(255,255,255,.18);color:#fff}
.hero--home .btn-hero{background:#fff;color:var(--green-d)}
.hero--home .btn-hero:hover{background:#eafaf2}
.hero--home .form-hint,.hero--home .form-hint a{color:rgba(255,255,255,.92)}
.badge{display:inline-block;background:#fff;color:var(--green-d);font-weight:700;font-size:.8rem;padding:6px 14px;border-radius:999px;margin-bottom:10px;box-shadow:0 1px 4px rgba(16,40,30,.1)}
.hero-actions{text-align:center;margin:10px 0 4px}
.btn-hero{display:inline-block;background:var(--green);color:#fff;font-weight:800;font-size:1.18rem;padding:16px 34px;border-radius:12px;box-shadow:var(--shadow-lg)}
.btn-hero:hover{background:var(--green-d);text-decoration:none;transform:translateY(-1px);transition:.15s}
.hero-actions .form-hint{margin-top:12px}

/* ---------- Form (la herramienta — el diferenciador) ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);padding:24px;max-width:560px;margin:18px auto}
.form-card h2{margin-top:0}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-weight:600;font-size:.92rem;margin-bottom:5px}
.form-row input,.form-row select{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit}
.form-row input:focus,.form-row select:focus{outline:none;border-color:var(--green)}
.btn{display:inline-block;background:var(--green);color:#fff;border:0;border-radius:10px;padding:13px 22px;font-size:1.05rem;font-weight:700;cursor:pointer;width:100%;font-family:inherit}
.btn:hover{background:var(--green-d);text-decoration:none}
.btn-ghost{background:#fff;color:var(--green-d);border:1.5px solid var(--green)}
.nav-cta{display:inline-block;background:var(--green);color:#fff;padding:11px 18px;border-radius:10px;font-weight:700}
.nav-cta:hover{background:var(--green-d);text-decoration:none}
.form-hint{font-size:.85rem;color:var(--muted);margin-top:8px}
.form-card .form-hint{text-align:center}
.field-error{display:none;color:#c0392b;font-size:.85rem;font-weight:600;margin-top:6px}
.field-error.show{display:block}
.form-row input.invalid{border-color:#e07a7a;background:#fdf4f4}
.form-row input.invalid:focus{border-color:#d65151;outline:none}
/* (i) de ayuda por campo: disclosure accesible (tap/click), mismo comportamiento en mobile y desktop */
.label-row{display:flex;align-items:center;gap:7px;margin-bottom:5px}
.label-row label{margin-bottom:0}
.field-info{flex:0 0 19px;width:19px;height:19px;padding:0;border:0;border-radius:50%;
  background:var(--green);color:#fff;font:italic 700 12px/19px Georgia,'Times New Roman',serif;
  text-align:center;cursor:pointer;transition:background .12s,transform .12s;-webkit-appearance:none;appearance:none}
.field-info:hover,.field-info:focus-visible{background:var(--green-d)}
.field-info:focus-visible{outline:2px solid var(--green-d);outline-offset:2px}
.field-info[aria-expanded=true]{background:var(--green-d);transform:scale(1.06)}
.field-tip{margin:0 0 8px;padding:9px 12px;font-size:.86rem;line-height:1.45;color:#1f3b30;
  background:var(--green-l);border-left:3px solid var(--green);border-radius:8px;
  animation:tipIn .15s ease}
.field-tip[hidden]{display:none}
@keyframes tipIn{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}

/* ---------- Alerts ---------- */
.alert{padding:14px 16px;border-radius:10px;margin:14px 0;border:1px solid}
.alert-success{background:var(--green-l);border-color:#a8dcc4}
.alert-warning{background:var(--amber);border-color:var(--amber-line)}
.alert-danger{background:var(--red);border-color:var(--red-line)}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{cursor:pointer;list-style:none;padding:14px 0;display:flex;align-items:center;gap:10px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{margin:0;font-size:1.02rem}
.faq-item summary::before{content:"+";color:var(--green);font-weight:800;font-size:1.3rem;width:18px}
.faq-item[open] summary::before{content:"–"}
.faq-answer{padding:0 0 14px 28px;color:#34453d}

/* ---------- Steps (HowTo) ---------- */
.steps{counter-reset:s;list-style:none;padding:0}
.steps>li{counter-increment:s;position:relative;padding:0 0 16px 46px;margin:0}
.steps>li::before{content:counter(s);position:absolute;left:0;top:0;width:32px;height:32px;background:var(--green);color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:800}

/* ---------- Cards grid (servicios en home) ---------- */
.cards{display:grid;grid-template-columns:1fr;gap:14px;margin:16px 0}
@media(min-width:680px){.cards{grid-template-columns:1fr 1fr}}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);color:var(--ink)}
.card:hover{box-shadow:var(--shadow-lg);text-decoration:none;transform:translateY(-1px);transition:.15s}
.card h3{color:var(--green-d);margin-top:0}

/* ---------- Footer ---------- */
.site-footer{background:#0f1d17;color:#cfe0d8;margin-top:40px;padding:34px 0 22px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:760px){.footer-grid{grid-template-columns:1fr 1fr 1.4fr}}
.footer-col h3{color:#fff;font-size:1rem;margin:0 0 10px}
.footer-col ul,.footer-meta ul{list-style:none;padding:0;margin:0}
.footer-col a,.footer-meta a{color:#cfe0d8}
.footer-col li{margin:.4em 0}
.footer-brand{display:flex;align-items:center;gap:8px;font-weight:800;color:#fff;margin-bottom:8px}
.footer-brand .brand__mark{width:28px;height:28px;padding:6px}
.footer-disclaimer{color:#9db5aa;font-size:.84rem;margin-top:10px;line-height:1.5}
.footer-legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;border-top:1px solid #21342b;margin-top:24px;padding-top:16px;color:#9db5aa}

/* ---------- Resultado de la consulta (lista de recibos) ----------
   El resultado lo emite custom/handler_template_ok.php. Ese template trae su PROPIO
   <style> inline para los cfe-* (toast, botones, panel de resumen, skeleton). Ese
   inline gana por orden de cascada, así que acá NO lo peleamos: damos (a) estilo a las
   clases que el markup usa pero que vivían en el core viejo (tabla .pdf-table, headers
   .top-left/.top-center, .subHeading, botón "Volver" .submit-button) y (b) una base
   tokenizada de respaldo para los cfe-*, por si en algún contexto no llega el inline.
   Todo con los tokens del sitio (--green, --radius, --shadow…). Mobile-first. */

/* Tabla de recibos (vista desktop: el inline la convierte en tarjetas ≤600px) */
.pdf-table{width:100%;border-collapse:separate;border-spacing:0;margin:.4em 0 0;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);font-size:.96rem}
.pdf-table th{background:var(--green-l);color:var(--ink);font-weight:700;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.pdf-table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle;text-align:left}
.pdf-table tr:last-child td{border-bottom:0}
.pdf-table .top-left{text-align:left}
.pdf-table .top-center{text-align:center}

/* "Realizar una nueva consulta" + botón Volver */
.subHeading{color:var(--ink);font-weight:700;font-size:1.1rem;margin:18px 0 .4em;padding-bottom:6px;border-bottom:2px solid var(--green)}
.controls{text-align:center;padding:8px 0 4px}
.button{display:inline-block;background:var(--green);color:#fff;border:0;border-radius:10px;padding:13px 24px;font-size:1rem;font-weight:700;line-height:1;cursor:pointer;text-decoration:none;font-family:inherit;white-space:nowrap;transition:background .15s,transform .15s}
.button:hover{background:var(--green-d);color:#fff;text-decoration:none;transform:translateY(-1px)}
.button.submit-button{min-width:140px}

/* Panel de resumen (fallback tokenizado; el inline del template afina el detalle) */
.cfe-resumen{border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px;background:var(--white);box-shadow:var(--shadow)}
.cfe-resumen h3{margin:0 0 12px;color:var(--green-d);font-size:1.1rem}
.cfe-grid{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:14px}
.cfe-kpi{flex:1 1 130px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.cfe-kpi .lbl{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.cfe-kpi .val{display:block;font-size:20px;font-weight:700;color:var(--ink);margin-top:2px}
.cfe-kpi .val.money{color:var(--green-d)}
.cfe-sub{font-size:12px;color:var(--muted);margin:0 0 6px}
.cfe-note{font-size:11px;color:var(--muted);margin-top:8px}
.cfe-cargos{width:100%;font-size:13px;margin-top:6px;border-collapse:collapse}
.cfe-cargos td{padding:3px 6px;border-bottom:1px solid var(--line)}
.cfe-cargos td.amt{text-align:right;font-variant-numeric:tabular-nums}
.cfe-chart svg{display:block;max-width:100%}

/* Botones de fila (Imprimir / Visualizar / XML / PDF) — base tokenizada */
.cfe-actions-group{display:flex;flex-direction:column;gap:8px;max-width:300px;margin-left:auto}
.cfe-dl-row{display:flex;gap:8px}
.cfe-dl-row .cfe-btn{flex:1 1 0;min-width:0}
.cfe-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;border:1px solid transparent;border-radius:10px;padding:9px 16px;font-size:13px;font-weight:600;line-height:1;white-space:nowrap;text-decoration:none;font-family:inherit;transition:background .15s,color .15s,border-color .15s;-webkit-tap-highlight-color:transparent}
.cfe-btn svg{width:15px;height:15px;flex:0 0 auto}
.cfe-btn-ver{width:100%}
.cfe-btn-primary{background:var(--green);color:#fff}
.cfe-btn-primary:hover{background:var(--green-d);color:#fff}
.cfe-btn-outline{background:var(--white);color:var(--green-d);border-color:var(--green)}
.cfe-btn-outline:hover{background:var(--green-l);color:var(--green-d)}
.cfe-btn-pdf{background:var(--white);color:var(--muted);border-color:var(--line)}
.cfe-btn-pdf:hover{background:var(--bg);color:var(--ink)}
.cfe-btn.loading{opacity:.55;pointer-events:none}

/* Fila activa al "Visualizar" */
.cfe-row-active{background:var(--green-l)!important}

/* Toast no-bloqueante (mensajes: ej. PDF no disponible) */
.cfe-toast{position:fixed;left:50%;top:18px;transform:translateX(-50%) translateY(-16px);width:calc(100% - 28px);max-width:460px;background:var(--white);border:1px solid var(--line);border-top:4px solid var(--amber-line);border-radius:14px;box-shadow:var(--shadow-lg);padding:16px 38px 16px 18px;z-index:2147483647;opacity:0;transition:opacity .25s ease,transform .25s ease;font-size:15px;font-weight:500;color:var(--ink);line-height:1.5}
.cfe-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.cfe-toast .cfe-toast-msg{margin:0}
.cfe-toast .cfe-toast-actions{margin-top:11px}
.cfe-toast .cfe-toast-x{position:absolute;top:7px;right:11px;cursor:pointer;color:var(--muted);font-size:20px;line-height:1}
.cfe-toast .cfe-toast-x:hover{color:var(--ink)}

/* Estados de carga (spinner / skeleton / barra de progreso) */
.cfe-spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--green-l);border-top-color:var(--green);border-radius:50%;animation:cfe-spin .8s linear infinite;vertical-align:middle}
.cfe-loadmsg{display:flex;align-items:center;justify-content:center;gap:10px;min-height:120px;color:var(--muted);font-size:14px}
.cfe-skel{background:linear-gradient(90deg,#ececec 25%,#f6f6f6 37%,#ececec 63%);background-size:400% 100%;animation:cfe-shimmer 1.4s ease infinite;border-radius:6px;display:block}
.cfe-prog{height:6px;background:var(--green-l);border-radius:99px;overflow:hidden;margin:12px 0 2px}
.cfe-prog-bar{height:100%;width:0;background:linear-gradient(90deg,var(--green),#46c98e);border-radius:99px;transition:width .25s ease}
@keyframes cfe-spin{to{transform:rotate(360deg)}}
@keyframes cfe-shimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}

/* Mobile: botones full-width y CTA "Volver" ancho cómodo */
@media(max-width:600px){
  .cfe-actions-group{max-width:none}
  .cfe-dl-row{flex-direction:column}
  .cfe-btn{width:100%;padding:12px 14px;font-size:14px}
  .button.submit-button{width:100%}
}

/* ===== Overlay "Consultando…" (loading + blur backdrop) =====
   Se inyecta por JS (assets/js/app.js) al hacer submit del #form-consulta,
   solo cuando la validación pasa y la consulta se envía. Tapa toda la
   pantalla con un blur sobre el contenido y una card centrada con spinner.
   Usa los tokens del sitio (--green, --white, --ink, --radius, --shadow-lg). */
.cfe-loading{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(19,36,29,.55);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.cfe-loading.show{display:flex}
.cfe-loading.show .cfe-loading-card{animation:cfe-ld-pop .26s cubic-bezier(.2,.8,.2,1) both}
@keyframes cfe-ld-pop{from{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:none}}
.cfe-loading-card{width:100%;max-width:340px;background:var(--white);border-radius:18px;padding:34px 36px;text-align:center;box-shadow:var(--shadow-lg);font-family:var(--font)}
.cfe-loading-spin{display:inline-block;width:46px;height:46px;border:4px solid var(--green-l);border-top-color:var(--green);border-radius:50%;animation:cfe-spin .7s linear infinite}
.cfe-loading-title{margin:18px 0 6px;font-size:18px;font-weight:800;color:var(--ink)}
.cfe-loading-sub{margin:0;min-height:20px;font-size:14px;color:var(--muted);transition:opacity .25s ease}
.cfe-loading-bar{margin:18px auto 0;width:100%;height:5px;border-radius:999px;background:var(--green-l);overflow:hidden}
.cfe-loading-bar>span{display:block;width:40%;height:100%;border-radius:999px;background:var(--green);animation:cfe-ld-bar 1.15s ease-in-out infinite}
@keyframes cfe-ld-bar{0%{transform:translateX(-110%)}100%{transform:translateX(280%)}}
@media (prefers-reduced-motion:reduce){.cfe-loading-spin{animation-duration:1.6s}.cfe-loading-bar>span{animation:none;transform:translateX(95%)}.cfe-loading.show .cfe-loading-card{animation:none}}
