/* ===== PALETAS ===== */
:root{
  /* Light — White Mode: limpio, aireado, cálido */
  --bg:#f8fafc;
  --surface:#ffffff;
  --surface-2:#f1f5f9;
  --surface-3:#e2e8f0;
  --text:#0f172a;
  --muted:#64748b;
  --border:#e2e8f0;
  --primary:#4f46e5;
  --primary-2:#6366f1;
  --primary-contrast:#ffffff;
  --radius:16px;
  --shadow:0 4px 20px rgba(15,23,42,.06);
  --shadow-hover:0 8px 28px rgba(15,23,42,.10);
  --sidebar-w:280px;
  --chart-grid: rgba(148,163,184,.15);
  --chart-text: #64748b;
}
/* Dark — Black Mode: profundo, noche azulada, neón suave */
[data-theme="dark"]{
  --bg:#070a13;
  --surface:#111827;
  --surface-2:#1e293b;
  --surface-3:#273549;
  --text:#f1f5f9;
  --muted:#94a3b8;
  --border:#1e2d45;
  --primary:#818cf8;
  --primary-2:#a5b4fc;
  --primary-contrast:#0f172a;
  --shadow:0 8px 30px rgba(0,0,0,.45);
  --shadow-hover:0 12px 40px rgba(0,0,0,.55);
  --chart-grid: rgba(148,163,184,.12);
  --chart-text: #94a3b8;
}
/* Transición suave al cambiar tema */
html{transition: background-color .25s, color .25s}
body, .sidebar, .header, .panel, .card, .category-hero, .hero-card, .search-wrap, .modal-content,
.kpi, .table-wrap, .ad-placeholder, .field input, .field select, .btn-ghost, .icon-btn, .nav-item a{
  transition: background-color .25s, color .25s, border-color .25s, box-shadow .25s;
}

*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

/* App layout */
.app{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar-w);
  flex-shrink:0;
  background:var(--surface);
  border-right:1px solid var(--border);
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
  height:100dvh;
  overflow:hidden;
  z-index:30;
}
.sidebar-header{
  height:64px;
  min-height:64px;
  padding:0 14px;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:10px;
  box-sizing:border-box;
}
.brand-wrap{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.brand-icon{
  width:38px;height:38px;display:grid;place-items:center;
  background:var(--text);color:var(--surface);border-radius:10px;
  font-size:17px;font-weight:800;flex-shrink:0;
}
.sidebar-header h1{font-size:16px;font-weight:800;letter-spacing:-.02em;line-height:1}
.sidebar-header p{font-size:11px;color:var(--muted);font-weight:500}
/* Theme toggle — superior izquierdo (sidebar header) */
.theme-toggle{
  width:40px;height:40px;border-radius:999px;
  border:1px solid var(--border);background:var(--surface-2);
  display:grid;place-items:center;cursor:pointer;flex-shrink:0;
  font-size:16px;line-height:1;position:relative;overflow:hidden;
  transition:.2s;
}
.theme-toggle:hover{transform:rotate(12deg) scale(1.05);border-color:var(--primary)}
.theme-toggle .icon-sun, .theme-toggle .icon-moon{
  position:absolute;transition:.3s;
}
[data-theme="light"] .theme-toggle .icon-moon{opacity:0;transform:translateY(10px) rotate(30deg)}
[data-theme="light"] .theme-toggle .icon-sun{opacity:1;transform:none}
[data-theme="dark"] .theme-toggle .icon-sun{opacity:0;transform:translateY(-10px) rotate(-30deg)}
[data-theme="dark"] .theme-toggle .icon-moon{opacity:1;transform:none}
.theme-toggle-small{
  width:36px;height:36px;font-size:14px;
}
.sidebar-nav{
  flex:1;
  overflow:auto;
  padding:16px 12px;
  display:flex;flex-direction:column;gap:18px;
}
.nav-section-label{
  font-size:11px !important;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);padding:0 8px;margin-bottom:12px;line-height:1.2;
}
.sidebar-nav .nav-section-label,
.hero-card-header{
  font-size:11px !important;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);line-height:1.2;margin-bottom:12px;
}
.nav-list{list-style:none;display:flex;flex-direction:column;gap:4px}
.nav-item a{
  display:flex;align-items:center;gap:10px;
  padding:10px 10px;border-radius:10px;
  text-decoration:none;color:var(--text);font-size:13.5px;font-weight:500;
  border:1px solid transparent;transition:.15s;
}
.nav-item a:hover{background:var(--surface-2);border-color:var(--border)}
.nav-item.active a{background:var(--text);color:var(--surface);border-color:var(--text)}
.nav-item .nav-icon{width:28px;height:28px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;font-size:14px;flex-shrink:0}
.nav-item.active .nav-icon{background:rgba(255,255,255,.15);border-color:transparent;color:var(--surface)}
[data-theme="dark"] .nav-item.active a{background:var(--surface-2);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .nav-item.active .nav-icon{background:var(--surface-3);color:var(--text)}
.nav-count{margin-left:auto;font-size:11px;font-weight:700;background:var(--surface-2);border:1px solid var(--border);padding:2px 7px;border-radius:999px;color:var(--muted)}
.nav-item.active .nav-count{background:rgba(255,255,255,.18);border-color:transparent;color:var(--surface)}
[data-theme="dark"] .nav-item.active .nav-count{background:var(--surface-3);color:var(--text)}
.sidebar-footer{
  padding:14px 12px;
  border-top:1px solid var(--border);
  display:flex;flex-direction:column;gap:10px;
}
.ad-placeholder{
  background:var(--surface-2);border:1px dashed var(--border);
  border-radius:12px;padding:18px 12px;text-align:center;
  color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
}
.ad-placeholder span{display:block;font-size:10px;margin-top:4px;opacity:.7;text-transform:none;letter-spacing:0}
.sidebar-footer-meta{font-size:11px;color:var(--muted);text-align:center}

/* Main */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.header{
  position:sticky;top:0;z-index:20;
  background:color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  height:64px;
  min-height:64px;
  box-sizing:border-box;
}
.header-inner{
  display:grid;
  grid-template-columns:1fr minmax(0,560px) 1fr;
  align-items:center;
  gap:12px;
  padding:0 20px;
  height:63px;
  min-height:63px;
  box-sizing:border-box;
}
@media(min-width:1100px){
  .header-inner{
    padding:0 28px;
    height:63px;
    min-height:63px;
  }
}
@media(max-width:900px){
  .header-inner{
    grid-template-columns:auto 1fr auto;
  }
}
@media(max-width:640px){
  .header-inner{
    grid-template-columns:auto 1fr auto;
    gap:8px;
  }
}
.header-left{display:flex;align-items:center;gap:10px;grid-column:1;justify-self:start}
.hamburger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--surface);font-size:18px;cursor:pointer}
@media(max-width:860px){.hamburger{display:grid;place-items:center}}
.header-actions{
  display:flex;align-items:center;gap:10px;
  justify-content:center;justify-self:center;
  width:100%;max-width:560px;grid-column:2;
}
.header-center{
  display:flex;align-items:center;gap:10px;
  justify-self:center;grid-column:2;
}
.header-right{
  display:flex;align-items:center;gap:10px;
  justify-self:end;grid-column:3;
}
/* Fallback para headers de calculadoras sin clase header-center */
.header-inner > div:not(.header-left):not(.header-actions):not(.header-center):not(.header-right){
  justify-self:center;grid-column:2;display:flex;align-items:center;gap:10px;
}
.header-inner > button.icon-btn{
  grid-column:3;justify-self:end;
}
.search-wrap{
  position:relative;flex:1;display:flex;align-items:center;
  background:var(--surface-2);border:1px solid var(--border);
  border-radius:999px;padding:8px 14px;gap:8px;
  width:100%;max-width:560px;
}
.search-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent)}
.search-icon{color:var(--muted);font-size:13px}
.search-wrap input{
  flex:1;border:none;background:transparent;outline:none;
  color:var(--text);font-size:14px;font-family:inherit;
}
.search-wrap kbd{
  font-family:'JetBrains Mono',monospace;font-size:11px;
  background:var(--surface);border:1px solid var(--border);
  padding:2px 6px;border-radius:6px;color:var(--muted);
  border-bottom-width:2px;
}
@media(max-width:560px){.search-wrap kbd{display:none}}
.icon-btn{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--border);
  background:var(--surface);cursor:pointer;font-size:16px;color:var(--text);flex-shrink:0;
}
.icon-btn:hover{background:var(--surface-2)}

/* Evita desplazamiento horizontal cuando aparece/desaparece la barra vertical */
html{ scrollbar-gutter: stable; }

.content{padding:22px 20px;max-width:1400px;width:100%;margin:0 auto;box-sizing:border-box}
@media(min-width:1100px){.content{padding:28px 28px}}
/* Con dashboard-shell el contenido gana ancho — MISMO valor en todas las páginas */
.content:has(.dashboard-shell){ max-width:1720px; padding-left:20px; padding-right:20px; margin:0 auto; width:100%; box-sizing:border-box; }

/* Breadcrumb */
.breadcrumb{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:var(--muted);text-decoration:none;font-weight:500}
.breadcrumb a:hover{color:var(--text);text-decoration:underline}
.breadcrumb .sep{opacity:.4}

/* Hero */
.hero{
  display:grid;grid-template-columns:1.7fr .9fr;gap:18px;
  margin-bottom:22px;
}
@media(max-width:980px){.hero{grid-template-columns:1fr}}
.hero-text h2{font-size:32px;font-weight:800;letter-spacing:-.03em;line-height:1.1}
@media(max-width:560px){.hero-text h2{font-size:26px}}
.hero-text h2 span{color:var(--primary)}
.hero-text p{color:var(--muted);margin:10px 0 14px;font-size:14px;max-width:560px}
.hero-stats{display:flex;gap:10px;font-size:13px;color:var(--muted);align-items:center;flex-wrap:wrap}
.hero-stats b{color:var(--text)}
.dot{opacity:.5}
.hero-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);
}
.hero-card-header{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.popular-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.popular-list li{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:12px;background:var(--surface-2);
  cursor:pointer;border:1px solid transparent;transition:.15s;
}
.popular-list li:hover{border-color:var(--border);transform:translateY(-1px)}
.popular-list .pi{
  width:32px;height:32px;display:grid;place-items:center;
  background:var(--surface);border-radius:8px;font-size:16px;border:1px solid var(--border);
}

/* Category page header */
.category-hero{
  background:var(--surface);border:1px solid var(--border);border-radius:20px;
  padding:22px;display:flex;align-items:center;gap:16px;margin-bottom:20px;box-shadow:var(--shadow);
}
.category-hero-icon{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;font-size:26px;color:#fff;flex-shrink:0}
.category-hero h1{font-size:22px;font-weight:800;letter-spacing:-.02em}
.category-hero p{font-size:13px;color:var(--muted);margin-top:4px}
.category-hero-meta{margin-left:auto;text-align:right}
.category-hero-meta strong{font-size:22px;display:block;line-height:1}
.category-hero-meta span{font-size:11px;color:var(--muted);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
@media(max-width:560px){.category-hero{flex-direction:column;align-items:flex-start}.category-hero-meta{margin-left:0;text-align:left}}

/* Dashboard */
#dashboard{display:flex;flex-direction:column;gap:26px}
.category{}
.cat-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.cat-head a{margin-left:auto;font-size:12px;font-weight:700;color:var(--primary);text-decoration:none;background:var(--surface);border:1px solid var(--border);padding:6px 10px;border-radius:999px;transition:.15s}
.cat-head a:hover{background:var(--primary);color:var(--primary-contrast);border-color:var(--primary)}
.cat-icon{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-size:16px;color:#fff}
.cat-title{font-size:15px;font-weight:700;letter-spacing:-.02em}
.cat-count{font-size:11px;font-weight:700;color:var(--muted);background:var(--surface);border:1px solid var(--border);padding:2px 8px;border-radius:999px}
.grid{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;
}
@media(max-width:1400px){ .grid{grid-template-columns:repeat(4,minmax(0,1fr));} }
@media(max-width:1100px){ .grid{grid-template-columns:repeat(3,minmax(0,1fr));} }
@media(max-width:800px){ .grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media(max-width:560px){ .grid{grid-template-columns:1fr;} }
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:16px;padding:16px;cursor:pointer;
  transition:.15s;box-shadow:var(--shadow);position:relative;
  display:flex;flex-direction:column;gap:10px;min-height:132px;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:color-mix(in srgb, var(--border) 60%, var(--primary) 40%)}
.card-top{display:flex;justify-content:space-between;align-items:flex-start}
.card-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:20px;background:var(--surface-2);border:1px solid var(--border)}
.card-arrow{width:28px;height:28px;border-radius:999px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--border);font-size:12px;color:var(--muted);opacity:0;transform:translateX(-4px);transition:.15s}
.card:hover .card-arrow{opacity:1;transform:translateX(0)}
.card h3{font-size:14px;font-weight:700;line-height:1.2}
.card p{font-size:12.5px;color:var(--muted);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-tag{margin-top:auto;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:6px}
.card-tag::before{content:"";width:6px;height:6px;border-radius:999px;background:currentColor;opacity:.6}

/* Empty */
.empty{padding:40px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--border);border-radius:16px}

/* Footer */
.footer{padding:16px 0 24px;text-align:center;color:var(--muted);font-size:12px;border-top:1px solid var(--border);margin-top:20px}
.footer p{margin:0}
.footer code{font-family:'JetBrains Mono',monospace;background:var(--surface-2);padding:2px 6px;border-radius:6px;border:1px solid var(--border)}
.footer-links{
  display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;
  margin-top:12px;
}
.footer-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  color:var(--muted);background:var(--surface);
  border:1px solid var(--border);text-decoration:none;
  transition:.15s;
}
.footer-link:hover{
  color:var(--text);border-color:var(--primary);
  background:var(--surface-2);transform:translateY(-1px);
  box-shadow:var(--shadow);
}
.footer-link:active{transform:none}
.footer-sep{opacity:.35;font-weight:700}
@media(max-width:480px){
  .footer-links{gap:6px}
  .footer-link{padding:6px 10px;font-size:11px}
}

/* Secciones (finanzas, ciencias, etc.) — footer (privacy) siempre abajo */
body[data-category] .main{
  min-height:100vh !important;
}
body[data-category] .content{
  flex:1 !important;
  display:flex !important;
  flex-direction:column !important;
}
body[data-category] .dashboard-shell{
  flex:1 !important;
  min-height:calc(100vh - 64px - 44px) !important;
  align-items:stretch !important;
  align-content:start !important;
}
body[data-category] .frame--center{
  display:flex !important;
  flex-direction:column !important;
  flex:1 !important;
  align-self:stretch !important;
  min-height:calc(100vh - 64px - 44px) !important;
}
body[data-category] .footer{
  margin-top:auto !important;
}

/* Legal pages */
.legal-wrap{max-width:760px;margin:0 auto}
.legal-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:20px;padding:28px;box-shadow:var(--shadow);
}
.legal-card h1{font-size:26px;font-weight:800;letter-spacing:-.02em;margin-bottom:6px}
.legal-card .legal-updated{font-size:12px;color:var(--muted);margin-bottom:18px;font-family:'JetBrains Mono',monospace}
.legal-card h2{font-size:16px;font-weight:700;margin:22px 0 8px;letter-spacing:-.01em}
.legal-card h3{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 8px}
.legal-card p{font-size:13.5px;line-height:1.65;color:var(--text);margin-bottom:10px}
.legal-card ul{padding-left:18px;margin:8px 0 12px;display:flex;flex-direction:column;gap:6px}
.legal-card li{font-size:13.5px;line-height:1.55;color:var(--muted)}
.legal-card li strong{color:var(--text)}
.legal-card a{color:var(--primary);text-decoration:none;font-weight:600}
.legal-card a:hover{text-decoration:underline}
.legal-toc{
  display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 18px;
  padding:14px;background:var(--surface-2);border:1px solid var(--border);border-radius:14px;
}
.legal-toc a{
  font-size:11px;font-weight:700;letter-spacing:.03em;
  padding:6px 10px;border-radius:999px;background:var(--surface);
  border:1px solid var(--border);color:var(--muted);text-decoration:none;
}
.legal-toc a:hover{color:var(--text);border-color:var(--primary)}
@media(max-width:560px){ .legal-card{padding:20px} .legal-card h1{font-size:22px} }

/* Modal */
.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:20px}
.modal.hidden{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(2,6,23,.55);backdrop-filter:blur(4px)}
[data-theme="dark"] .modal-backdrop{background:rgba(0,0,0,.65)}
.modal-content{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:20px;max-width:560px;width:100%;max-height:90vh;overflow:auto;
  padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:pop .18s ease;
}
@keyframes pop{from{transform:scale(.96) translateY(6px);opacity:0}to{transform:none;opacity:1}}
.modal-close{
  position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:999px;
  border:1px solid var(--border);background:var(--surface-2);cursor:pointer;color:var(--text);
}
.modal h2{font-size:20px;font-weight:800;letter-spacing:-.02em;margin-bottom:6px;display:flex;gap:10px;align-items:center}
.modal .subtitle{color:var(--muted);font-size:13px;margin-bottom:18px}
.calc-form{display:flex;flex-direction:column;gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.field input, .field select{
  padding:10px 12px;border-radius:10px;border:1px solid var(--border);
  background:var(--surface-2);color:var(--text);font-size:14px;font-family:inherit;outline:none;
}
.field input:focus, .field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb, var(--primary) 12%, transparent)}
.field.hidden{display:none}
.btn-primary{
  padding:12px 16px;border-radius:12px;border:none;background:var(--primary);color:var(--primary-contrast);
  font-weight:700;font-size:14px;cursor:pointer;transition:.15s;
}
.btn-primary:hover{background:var(--primary-2);transform:translateY(-1px)}
.result{
  margin-top:14px;padding:16px;border-radius:14px;background:var(--surface-2);border:1px solid var(--border);
  text-align:center;
}
.result.hidden{display:none}
.result strong{font-size:22px;display:block}
.result span{font-size:12px;color:var(--muted)}
.badge-soon{display:inline-flex;padding:4px 8px;border-radius:999px;background:#fef3c7;color:#92400e;font-size:11px;font-weight:700;border:1px solid #fde68a}
[data-theme="dark"] .badge-soon{background:#422006;color:#fde68a;border-color:#78350f}

/* ============================================= */
/* LAYOUT — Auto Ads + SEO lateral */
/* Dashboard sin laterales, calculadoras con SEO a la derecha */
/* ============================================= */

.dashboard-shell{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:20px;
  align-items:start;
  justify-content:center;
  justify-items:stretch;
  max-width:1720px;
  margin:0 auto;
  padding:0 16px;
  width:100%;
  min-width:0;
  box-sizing:border-box;
}
.dashboard-shell:has(.seo-aside){
  grid-template-columns:minmax(0,1fr) 360px;
}

/* Marcos — centro siempre visible */
.frame--center{
  grid-column:1;
  min-width:0;
  width:100%;
  max-width:100%;
  padding:0;
  box-sizing:border-box;
  justify-self:stretch;
  position:relative;
  z-index:1;
  background:transparent;
}
.frame--left{ display:none !important; }
.frame--right{ display:none !important; }

/* SEO lateral — donde antes estaba AdSense */
.seo-aside{
  grid-column:2;
  position:sticky;
  top:72px;
  align-self:start;
  display:flex;
  flex-direction:column;
  gap:16px;
  width:100%;
  max-width:360px;
  min-width:0;
}
.seo-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  padding:18px;
  box-shadow:var(--shadow);
}
.seo-card h3{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.seo-card h4{font-size:13px;font-weight:700;margin:14px 0 6px;letter-spacing:-.01em}
.seo-card p, .seo-card li{font-size:13px;line-height:1.6;color:var(--muted)}
.seo-card ul{padding-left:16px;margin:6px 0;display:flex;flex-direction:column;gap:4px}
.seo-card strong{color:var(--text)}
.seo-card a{color:var(--primary);text-decoration:none;font-weight:600}
.seo-card a:hover{text-decoration:underline}

/* Final composition — espacioso, donut grande + detalles */
.panel--final{padding:22px !important}
.panel--final h3{margin-bottom:14px}
.panel--final .legend{margin:0 0 12px}
.panel--final .chart-wrap.small{height:240px;display:flex;align-items:center;justify-content:center}
.panel--final .chart-wrap.small canvas{max-width:240px;max-height:240px}
.donut-layout{
  display:grid;
  grid-template-columns:260px 1fr;
  gap:28px;
  align-items:center;
}
@media(max-width:640px){
  .donut-layout{grid-template-columns:1fr;gap:16px}
  .panel--final .chart-wrap.small{height:220px}
}

/* Fix: Compounding + Annual increase alineados */
.field-row{align-items:end}

/* Laterales: sticky, ancho fijo 240, centrados dentro de su celda */
.frame--left,
.frame--right{
  position:sticky;
  top:72px;
  align-self:start;
  justify-self:center;
  display:flex;
  justify-content:center;
  align-items:flex-start;
  width:100%;
  max-width:240px;
  box-sizing:border-box;
}

.frame__content{
  width:100%;
  max-width:240px;
  margin:0 auto;
  box-sizing:border-box;
  flex-shrink:0;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  padding:16px;
  display:block;
  text-align:center;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
  min-height:0;
}

/* Etiqueta "ADSENSE" en la esquina (opcional) */
.frame__content::before {
  content: "ADSENSE";
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 3px 7px;
  border-radius: 999px;
  color: var(--muted);
}

.ad-rail__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: .9;
  margin-bottom: 8px;
}

.frame__content small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  opacity: .6;
  margin-top: 4px;
}

.ad-placeholder-demo {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  opacity: .55;
}

/* Contenedor AdSense — Google gestiona el alto automáticamente */
.frame__content ins.adsbygoogle {
  display: block;
  width: 100%;
}

/* Banner horizontal (visible solo en tablet/móvil) */
.ad-slot--horizontal {
  display: none;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 14px;
  padding: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  box-shadow: var(--shadow);
}
.ad-slot--horizontal small {
  display: block;
  font-size: 11px;
  text-transform: none;
  letter-spacing: 0;
  opacity: .6;
  margin-top: 4px;
}

/* Asegura que el contenido interno nunca fuerce overflow del grid */
.calc-layout,
.stack,
.info-grid,
.panel,
.category-hero,
.hero,
.grid{
  min-width:0;
  max-width:100%;
  box-sizing:border-box;
}

/* Auto Ads + SEO: lado derecho 360→320→ responsive */
@media (max-width:1400px){
  .dashboard-shell:has(.seo-aside){
    grid-template-columns:minmax(0,1fr) 320px;
    gap:16px;
  }
}
@media (max-width:1220px){
  .dashboard-shell:has(.seo-aside){
    grid-template-columns:minmax(0,1fr) 300px;
    gap:12px;
  }
}

/* RESPONSIVE: Auto Ads sin banners manuales — mantener ocultos en todos los tamaños */
@media (max-width: 1100px) {
  .ad-slot--horizontal {
    display: none !important;
  }
  .dashboard-shell {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    width: 100%;
  }
  .dashboard-shell:has(.seo-aside){
    grid-template-columns:1fr !important;
  }
  .seo-aside{
    grid-column:1 / -1 !important;
  }
  .frame--center {
    grid-column: 1 / -1 !important;
    min-width: 0;
    width: 100%;
    padding: 0;
  }
}

/* ===================================================== */
/* MODO MÓVIL — Dos diseños: PC (>=861px) vs Móvil (<=860) */
/* ===================================================== */

/* Overlay base (oculto en PC) */
.sidebar-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(2,6,23,.42);
  backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
  z-index:29;
  opacity:0;
  transition:opacity .25s ease;
  pointer-events:none;
}
.sidebar-overlay.open{
  display:block;
  opacity:1;
  pointer-events:auto;
}

/* Bottom Nav — oculto en PC */
.mobile-bottom-nav{
  display:none;
}

/* ===== Tablet / Móvil: Drawer + Bottom Nav ===== */
@media (max-width: 860px){
  /* Layout app: sidebar pasa a drawer fixed */
  .app{ position:relative; }

  .sidebar{
    position:fixed;
    left:0; top:0; bottom:0;
    height:100vh;
    height:100dvh;
    width:min(84vw, 300px);
    max-width:300px;
    transform:translateX(-100%);
    transition:transform .28s cubic-bezier(.32,.72,0,1);
    box-shadow: 8px 0 40px rgba(0,0,0,.18);
    will-change:transform;
    z-index:45;
  }
  .sidebar.open{
    transform:translateX(0);
  }
  /* Evitar scroll del body cuando drawer abierto */
  body.sidebar-open{
    overflow:hidden;
  }

  /* Bottom Navigation — diseño móvil dedicado */
  .mobile-bottom-nav{
    display:flex;
    position:fixed;
    left:0; right:0; bottom:0;
    z-index:40;
    background:color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-top:1px solid var(--border);
    padding:6px 6px max(6px, env(safe-area-inset-bottom));
    justify-content:space-around;
    align-items:center;
    gap:2px;
    box-shadow:0 -4px 24px rgba(15,23,42,.08);
  }
  [data-theme="dark"] .mobile-bottom-nav{
    background:color-mix(in srgb, var(--surface) 96%, transparent);
    box-shadow:0 -4px 24px rgba(0,0,0,.35);
  }
  .mobile-bottom-nav a{
    flex:1;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:2px;
    padding:6px 4px;
    border-radius:12px;
    text-decoration:none;
    color:var(--muted);
    font-size:10px;
    font-weight:600;
    letter-spacing:.02em;
    line-height:1;
    transition:.15s;
    min-width:0;
    -webkit-tap-highlight-color:transparent;
  }
  .mobile-bottom-nav a .mnav-icon{
    font-size:18px;
    line-height:1;
    width:28px; height:28px;
    display:grid; place-items:center;
    border-radius:9px;
    transition:.15s;
  }
  .mobile-bottom-nav a.active{
    color:var(--primary);
  }
  .mobile-bottom-nav a.active .mnav-icon{
    background:color-mix(in srgb, var(--primary) 14%, transparent);
  }
  .mobile-bottom-nav a:active{ transform:scale(.96); }

  /* Header móvil: más compacto, búsqueda ocupa espacio */
  .header{ height:56px; min-height:56px; }
  .header-inner{
    height:56px; min-height:56px;
    padding:0 12px;
    gap:8px;
    grid-template-columns:auto minmax(0,1fr) auto;
  }
  .header-actions{ max-width:none; }
  .search-wrap{
    padding:7px 12px;
    border-radius:999px;
  }
  .search-wrap input{ font-size:13.5px; }
  .search-wrap input::placeholder{ font-size:13px; }

  /* Content: deja espacio para bottom nav + evita solape */
  .content{
    padding:16px 12px 100px;
    max-width:100%;
    padding-bottom:calc(84px + env(safe-area-inset-bottom));
  }
  .content:has(.dashboard-shell){
    padding-left:12px;
    padding-right:12px;
    padding-bottom:calc(92px + env(safe-area-inset-bottom));
  }

  .dashboard-shell{
    padding:0;
    gap:16px !important;
    grid-template-columns:1fr !important;
    align-items:start;
  }
  .frame--center{
    grid-column:1 / -1 !important;
    width:100%;
    padding:0;
  }

  /* Hero móvil: stack, tarjeta popular más compacta */
  .hero{
    grid-template-columns:1fr;
    gap:14px;
    margin-bottom:16px;
  }
  .hero-text h2{ font-size:24px; line-height:1.12; }
  .hero-text p{ font-size:13px; margin:8px 0 10px; }
  .hero-stats{ font-size:12px; gap:8px; }
  .hero-card{ padding:14px; }
  .popular-list li{ padding:9px 10px; }

  /* Category hero más compacto */
  .category-hero{ padding:16px; border-radius:16px; gap:12px; }
  .category-hero-icon{ width:48px; height:48px; font-size:22px; border-radius:12px; }
  .category-hero h1{ font-size:19px; }
  .category-hero p{ font-size:12.5px; }

  /* Grid: 2 cols en tablet pequeña, 1 col en móvil */
  /* (respeta tus breakpoints pero fuerza 1 col más temprano si hay bottom nav) */

  /* Calculadoras: seo-aside pasa a flujo normal debajo del contenido */
  .dashboard-shell:has(.seo-aside){
    grid-template-columns:1fr !important;
    grid-auto-rows:auto;
    align-items:start;
  }
  .seo-aside{
    grid-column:1 / -1 !important;
    grid-row:auto !important;
    position:static !important;
    top:auto !important;
    align-self:stretch;
    max-width:100%;
    width:100%;
    margin-top:16px;
  }
  .seo-card{ padding:16px; border-radius:14px; }

  /* Grids de calculators: panel padding menor — forzar 1 columna en móvil */
  .calc-layout{
    grid-template-columns:1fr !important;
    gap:16px;
  }
  .panel{ padding:16px; border-radius:16px; }
  .panel--final{ padding:16px !important; }
  .donut-layout{ gap:16px; }
  .chart-wrap{ height:280px; }
  .chart-wrap.small{ height:220px; }
  .kpi-grid{ gap:10px; }
  .kpi{ padding:12px; }
  .kpi strong{ font-size:16px; }
}

/* Ajuste fino para móviles pequeños */
@media (max-width: 768px) {
  .dashboard-shell {
    padding: 0;
    grid-template-columns: 1fr !important;
  }
  .frame--left,
  .frame--right {
    display: none !important;
  }
  .frame--center {
    grid-column: 1 / -1 !important;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-text h2 {
    font-size:22px;
  }
}

@media (max-width: 560px){
  .grid{ grid-template-columns:1fr; gap:10px; }
  .card{ min-height:auto; padding:14px; }
  .card h3{ font-size:13.5px; }
  .header-inner{ padding:0 10px; gap:6px; }
  .search-wrap{ padding:6px 10px; }
  .search-wrap input{ font-size:13px; }
  .breadcrumb{ font-size:12px; margin-bottom:12px; }
  .category-hero{ flex-direction:column; align-items:flex-start; }
  .category-hero-meta{ margin-left:0; text-align:left; display:flex; align-items:baseline; gap:8px; }
  .category-hero-meta strong{ font-size:18px; }
  .mobile-bottom-nav{ padding:4px 2px max(4px, env(safe-area-inset-bottom)); }
  .mobile-bottom-nav a{ font-size:9px; padding:4px 2px; }
  .mobile-bottom-nav a .mnav-icon{ font-size:16px; width:24px; height:24px; }
  .content{ padding:14px 10px calc(92px + env(safe-area-inset-bottom)); }
  .content:has(.dashboard-shell){ padding-left:10px; padding-right:10px; padding-bottom:calc(96px + env(safe-area-inset-bottom)); }
  .kpi-grid{ grid-template-columns:1fr 1fr; }
  .field-row{ grid-template-columns:1fr; }
  .table-wrap{ max-height:360px; }
  .table-wrap th, .table-wrap td{ padding:8px 8px; font-size:12px; }
}

@media (max-width: 380px){
  .kpi-grid{ grid-template-columns:1fr; }
  .hero-stats{ gap:6px; font-size:11px; }
}

/* Ocultar bottom nav en páginas de error */
body:has(.error-panel) .mobile-bottom-nav{ display:none !important; }

/* Modo PC: asegurar que bottom nav y overlay nunca aparezcan */
@media (min-width: 861px){
  .mobile-bottom-nav{ display:none !important; }
  .sidebar-overlay{ display:none !important; }
  .sidebar{ transform:none !important; }
}