/* =====================================================================
   usuarios-online.com · Estilos (modo normal y modo oscuro)
   ===================================================================== */

:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --bg-alt: #eef1f8;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #0f172a;
  --text-2: #475569;
  --muted: #64748b;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef2ff;
  --on-primary: #ffffff;
  --live: #16a34a;
  --ok: #047857;  --ok-soft: #ecfdf5;  --ok-line: #a7f3d0;
  --err: #b91c1c; --err-soft: #fef2f2; --err-line: #fecaca;
  --warn: #92400e; --warn-soft: #fffbeb; --warn-line: #fde68a;
  --info: #1e40af; --info-soft: #eff6ff; --info-line: #bfdbfe;
  /* Gráficos (paleta validada para daltonismo) */
  --s1: #2a78d6;
  --s2: #eb6834;
  --grid: #e5e7eb;
  --axis: #cbd5e1;
  --tick: #6b7280;
  --shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 8px 24px rgba(15, 23, 42, .06);
  --radius: 14px;
  --radius-sm: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1020;
  --bg-alt: #0f162b;
  --surface: #131b31;
  --surface-2: #18223d;
  --text: #e7eaf3;
  --text-2: #b4bccf;
  --muted: #8e98ae;
  --border: #24304d;
  --border-strong: #33415f;
  --primary: #818cf8;
  --primary-hover: #a5b4fc;
  --primary-soft: #1e2350;
  --on-primary: #0b1020;
  --live: #4ade80;
  --ok: #6ee7b7;  --ok-soft: #062e22;  --ok-line: #0f5a43;
  --err: #fca5a5; --err-soft: #3a1114; --err-line: #7f1d1d;
  --warn: #fcd34d; --warn-soft: #33250a; --warn-line: #78520f;
  --info: #93c5fd; --info-soft: #0f1d3d; --info-line: #1e3a8a;
  --s1: #3987e5;
  --s2: #d95926;
  --grid: #222c45;
  --axis: #33415f;
  --tick: #8e98ae;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
}

/* Sin JavaScript se respeta la preferencia del sistema */
@media (prefers-color-scheme: dark) {
  :root:not(.js):not([data-theme="light"]) { color-scheme: dark; }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation: none !important; transition: none !important; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
a { color: var(--primary); text-underline-offset: 2px; }
a:hover { color: var(--primary-hover); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem); }
h2 { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.6rem); }
h3 { font-size: 1.08rem; }
p { margin: 0 0 1em; }
code { font-family: var(--mono); font-size: .9em; background: var(--bg-alt); padding: .1em .4em; border-radius: 6px; }
hr { border: 0; border-top: 1px solid var(--border); margin: 24px 0; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 55%, transparent); outline-offset: 2px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 820px; }
.narrow-block { max-width: 820px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.nowrap { white-space: nowrap; }
.sr, .hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hp { left: -10000px; }
.skip { position: absolute; left: -10000px; top: 8px; background: var(--primary); color: var(--on-primary); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
.plain { list-style: none; padding: 0; margin: 0; }
.plain li { margin: 6px 0; }

/* ---------------- Cabecera ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-row { display: flex; align-items: center; gap: 12px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 750; font-size: 1.12rem; }
.brand:hover { color: var(--text); }
.brand-sm { font-size: 1rem; }
.brand-dot { color: var(--live); padding: 0 1px; }
.site-nav { margin-left: auto; }
.site-nav ul { list-style: none; display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; }
.site-nav a, .link-btn {
  display: inline-block; padding: 8px 12px; border-radius: 10px; color: var(--text-2); text-decoration: none; font-weight: 550; font-size: .95rem;
}
.site-nav a:hover, .link-btn:hover { background: var(--bg-alt); color: var(--text); }
.site-nav a[aria-current="page"] { color: var(--primary); background: var(--primary-soft); }
.site-nav a.btn-primary { color: var(--on-primary); background: var(--primary); margin-left: 4px; }
.site-nav a.btn-primary:hover { background: var(--primary-hover); color: var(--on-primary); }
.link-btn { background: none; border: 0; font: inherit; cursor: pointer; }
.inline-form { display: inline; margin: 0; }
.header-tools { display: flex; align-items: center; gap: 6px; }
.icon-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-2); cursor: pointer;
}
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); }
.theme-toggle .i-sun { display: none; }
[data-theme="dark"] .theme-toggle .i-sun { display: block; }
[data-theme="dark"] .theme-toggle .i-moon { display: none; }
.nav-toggle { display: none; }

.lang-menu { position: relative; }
.lang-menu summary {
  list-style: none; display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 10px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-2); cursor: pointer; font-weight: 600; font-size: .85rem;
}
.lang-menu summary::-webkit-details-marker { display: none; }
.lang-menu ul {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 170px; list-style: none; margin: 0; padding: 6px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); z-index: 40;
}
.lang-menu a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--text); text-decoration: none; }
.lang-menu a:hover { background: var(--bg-alt); }
.lang-menu a[aria-current="true"] { color: var(--primary); font-weight: 650; }

@media (max-width: 920px) {
  .nav-toggle { display: inline-grid; order: 3; }
  .header-tools { order: 2; margin-left: auto; }
  .header-row { gap: 8px; }
  .site-nav { order: 4; flex-basis: 100%; margin: 0; }
  .js .site-nav { display: none; }
  .js .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; padding: 4px 0 12px; }
  .site-nav a, .site-nav .link-btn { display: block; width: 100%; text-align: left; }
  .site-nav a.btn-primary { margin: 6px 0 0; text-align: center; }
  .header-row { flex-wrap: wrap; }
}

@media (max-width: 400px) {
  .brand { font-size: 1rem; gap: 8px; }
  .brand img { width: 30px; height: 30px; }
  .lang-menu summary span { display: none; }
}

.notice-bar { background: var(--primary-soft); border-bottom: 1px solid var(--border); font-size: .92rem; padding: 8px 0; }

/* ---------------- Botones ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 18px; border-radius: 11px; border: 1px solid transparent;
  font: inherit; font-weight: 650; font-size: .97rem; line-height: 1.2; text-decoration: none; cursor: pointer;
  transition: background .15s, border-color .15s, color .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-hover); color: var(--on-primary); }
.btn-ghost { background: var(--surface); border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger { background: #dc2626; color: #fff; }
.btn-danger:hover { background: #b91c1c; color: #fff; }
.btn-danger-ghost { background: transparent; border-color: var(--err-line); color: var(--err); }
.btn-danger-ghost:hover { background: var(--err-soft); color: var(--err); }
.btn-sm { padding: 7px 12px; font-size: .86rem; border-radius: 9px; }
.btn-block { width: 100%; }
.btn[disabled], .btn.is-busy { opacity: .65; cursor: progress; }

/* ---------------- Tarjetas y secciones ---------------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); margin-bottom: 20px;
}
.card > :last-child { margin-bottom: 0; }
.section { padding: 56px 0; }
.section.alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-sm { padding: 28px 0 8px; }
.empty { text-align: center; padding: 40px 20px; }

/* ---------------- Hero (nivel 1) ---------------- */
.hero {
  padding: 40px 0 48px;
  background:
    radial-gradient(900px 400px at 10% -10%, color-mix(in srgb, var(--primary) 14%, transparent), transparent 70%),
    radial-gradient(700px 360px at 100% 0%, color-mix(in srgb, var(--live) 10%, transparent), transparent 70%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: start; }
.hero-copy { padding-top: 18px; position: sticky; top: 90px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; font-size: .88rem; color: var(--text-2);
  background: var(--surface); border: 1px solid var(--border); padding: 5px 12px; border-radius: 999px; }
.lead { font-size: 1.12rem; color: var(--text-2); max-width: 60ch; }
.checks { list-style: none; padding: 0; margin: 0 0 22px; }
.checks li { position: relative; padding-left: 28px; margin: 8px 0; }
.checks li::before { content: ""; position: absolute; left: 0; top: .35em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--ok-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23059669' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.tool-card { padding: 24px; }
.tool-title { font-size: 1.3rem; }
.live-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--live); box-shadow: 0 0 0 0 color-mix(in srgb, var(--live) 60%, transparent); animation: pulse 2s infinite; margin-right: 2px; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--live) 55%, transparent); } 70% { box-shadow: 0 0 0 8px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
@media (max-width: 920px) { .hero-grid { grid-template-columns: 1fr; } .hero-copy { padding-top: 0; position: static; } }

/* ---------------- Explicación (nivel 2) ---------------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.feature { margin: 0; }
.feature-icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--primary-soft); font-size: 1.35rem; margin-bottom: 10px; }
.feature p { color: var(--text-2); margin: 0; }
@media (max-width: 900px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { position: relative; padding: 0 0 18px 58px; counter-increment: step; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 0; width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center; background: var(--primary); color: var(--on-primary); font-weight: 750;
}
.steps h3 { margin-bottom: 4px; padding-top: 8px; }
.steps p { color: var(--text-2); }

/* ---------------- FAQ (nivel 3) ---------------- */
.faq { display: grid; gap: 10px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.faq-item summary { list-style: none; cursor: pointer; padding: 14px 44px 14px 18px; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { display: inline; font-size: 1rem; margin: 0; }
.faq-item summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--muted); }
.faq-item[open] summary::after { content: "–"; }
.faq-a { padding: 0 18px 4px; color: var(--text-2); }

/* ---------------- Formularios ---------------- */
.form .field, .field { margin-bottom: 16px; }
label, legend { display: block; font-weight: 620; margin-bottom: 6px; font-size: .95rem; }
fieldset { border: 0; padding: 0; margin: 0 0 16px; min-width: 0; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="search"], input[type="url"], select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--surface-2);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 10px 12px; min-height: 44px;
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 22%, transparent); }
.hint { font-size: .84rem; color: var(--muted); margin: 6px 0 0; }
.opt { font-weight: 400; color: var(--muted); font-size: .85rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-row > div { min-width: 0; }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin: 6px 0 14px; cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: 3px; flex: none; accent-color: var(--primary); }
.inline-checks { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.inline-checks .check { margin: 0; }
.choice-list { display: grid; gap: 8px; }
.choice { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--border); border-radius: 11px; cursor: pointer; font-weight: 400; background: var(--surface-2); }
.choice:hover { border-color: var(--border-strong); }
.choice:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }
.choice input { margin-top: 4px; accent-color: var(--primary); flex: none; }
.choice strong { display: block; font-weight: 650; }
.choice small { display: block; color: var(--muted); font-size: .84rem; line-height: 1.4; }
.switch { display: flex; gap: 12px; align-items: flex-start; font-weight: 400; margin: 0 0 16px; cursor: pointer; }
.switch input { width: 20px; height: 20px; accent-color: var(--primary); margin-top: 2px; flex: none; }
.switch strong { display: block; }
.switch small { display: block; color: var(--muted); }
.counter-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; margin-bottom: 12px; }
.counter-opt { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 10px; border: 1px solid var(--border); border-radius: 11px; background: var(--surface-2); cursor: pointer; font-weight: 500; font-size: .86rem; }
.counter-opt input { position: absolute; opacity: 0; pointer-events: none; }
.counter-opt:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); box-shadow: 0 0 0 1px var(--primary) inset; }
.counter-opt:has(input:focus-visible) { outline: 3px solid color-mix(in srgb, var(--primary) 55%, transparent); }
.counter-img { min-height: 26px; display: flex; align-items: center; overflow: hidden; }
.counter-img img { max-width: 100%; height: auto; }
.advanced { border: 1px dashed var(--border-strong); border-radius: 11px; padding: 10px 14px; margin-bottom: 16px; }
.advanced summary { cursor: pointer; font-weight: 600; color: var(--text-2); }
.advanced[open] summary { margin-bottom: 12px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.input-prefix { display: flex; align-items: stretch; }
.input-prefix span { display: flex; align-items: center; padding: 0 10px; background: var(--bg-alt); border: 1px solid var(--border-strong); border-right: 0; border-radius: var(--radius-sm) 0 0 var(--radius-sm); font-size: .85rem; color: var(--muted); white-space: nowrap; }
.input-prefix input { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; }
.filters input, .filters select { width: auto; min-width: 180px; flex: 1 1 180px; }

/* Captcha */
.pow { font-size: .84rem; color: var(--muted); margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
.pow-state::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--muted); border-top-color: transparent; margin-right: 6px; vertical-align: -1px; animation: spin 1s linear infinite; }
.pow.done .pow-state::before { animation: none; border: 0; width: auto; height: auto; content: "✔"; color: var(--live); }
@keyframes spin { to { transform: rotate(360deg); } }
.cap-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.cap-row img { border-radius: 8px; border: 1px solid var(--border); background: #fff; }
.cap-input { max-width: 200px; text-transform: uppercase; letter-spacing: .2em; font-family: var(--mono); }

/* ---------------- Avisos ---------------- */
.flash-wrap { padding-top: 16px; }
.alert { border-radius: 12px; padding: 12px 16px; margin-bottom: 16px; border: 1px solid; }
.alert ul { margin: 0; padding-left: 18px; }
.alert-ok { background: var(--ok-soft); border-color: var(--ok-line); color: var(--ok); }
.alert-error { background: var(--err-soft); border-color: var(--err-line); color: var(--err); }
.alert-info { background: var(--info-soft); border-color: var(--info-line); color: var(--info); }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .76rem; font-weight: 650; background: var(--bg-alt); color: var(--text-2); border: 1px solid var(--border); vertical-align: middle; }
.badge-active { background: var(--ok-soft); color: var(--ok); border-color: var(--ok-line); }
.badge-suspended, .badge-warn { background: var(--warn-soft); color: var(--warn); border-color: var(--warn-line); }
.badge-disabled { background: var(--err-soft); color: var(--err); border-color: var(--err-line); }
.badge-new { background: var(--primary-soft); color: var(--primary); border-color: transparent; }

/* ---------------- Acceso / registro ---------------- */
.auth-wrap { padding: 36px 16px 48px; max-width: 520px; }
.auth-wrap.wide { max-width: 760px; }
.auth-card { padding: 28px; }
.err-code { font-size: 4rem; font-weight: 800; margin: 0; color: var(--primary); line-height: 1; }

/* ---------------- Tablas ---------------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.table th, .table td { padding: 9px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
.table thead th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 650; }
.table tbody tr:last-child th, .table tbody tr:last-child td { border-bottom: 0; }
.table .num, .table.num td + td { text-align: right; font-variant-numeric: tabular-nums; }
.table th[scope="row"] { font-weight: 500; }
.ellipsis { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.counters-table img { display: block; }

/* ---------------- Estadísticas ---------------- */
.stats-page { padding-top: 18px; }
.crumbs { font-size: .86rem; color: var(--muted); margin: 6px 0 14px; }
.crumbs a { color: var(--muted); }
.stats-head { display: flex; gap: 16px; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; margin-bottom: 8px; }
.stats-head h1 { margin-bottom: 4px; word-break: break-word; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin: 18px 0 20px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: flex; flex-direction: column; gap: 2px; box-shadow: var(--shadow); }
.kpi-label { font-size: .82rem; color: var(--muted); font-weight: 600; display: flex; align-items: center; gap: 6px; }
.kpi-value { font-size: 1.65rem; font-weight: 700; line-height: 1.2; }
.kpi-sub { font-size: .8rem; color: var(--muted); }
.kpi-hero { background: linear-gradient(135deg, var(--primary-soft), var(--surface)); }
.kpi-hero .kpi-value { font-size: 2.3rem; }
.chart-card { padding: 18px 18px 12px; }
.chart-head { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; justify-content: space-between; }
.chart-head h2 { font-size: 1.05rem; margin: 0 0 6px; }
.legend { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 0; padding: 0; font-size: .82rem; color: var(--text-2); }
.legend li { display: inline-flex; align-items: center; gap: 6px; }
.key { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.key.s1 { background: var(--s1); }
.key.s2 { background: var(--s2); }
.chart-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 6px -4px 0; padding: 0 4px; }
.chart { display: block; width: 100%; min-width: 560px; height: auto; }
.grid-2 .chart { min-width: 440px; }
.chart text { font-family: var(--font); font-size: 12px; }
.chart .tick { fill: var(--tick); }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .axis { stroke: var(--axis); stroke-width: 1; }
.chart .s1 { fill: var(--s1); }
.chart .s2 { fill: var(--s2); }
.chart .hit { fill: transparent; }
.chart .col:hover .hit { fill: color-mix(in srgb, var(--text) 6%, transparent); }
.table-view { margin-top: 8px; font-size: .9rem; }
.table-view summary { cursor: pointer; color: var(--muted); font-size: .84rem; }
.tip { position: fixed; z-index: 60; pointer-events: none; background: var(--text); color: var(--bg); font-size: .8rem; padding: 6px 10px; border-radius: 8px; box-shadow: var(--shadow); max-width: 280px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-2 > .card { margin-bottom: 0; }
.grid-2 > *, .dims-grid > *, .hero-grid > *, .contact-grid > * { min-width: 0; }
.grid-2 { margin-bottom: 20px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
.dims-section { margin: 28px 0 8px; }
.dims-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; }
.dims-head h2 { margin: 0; }
.seg { display: inline-flex; flex-wrap: wrap; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 11px; padding: 3px; }
.seg a { padding: 6px 12px; border-radius: 8px; color: var(--text-2); text-decoration: none; font-size: .86rem; font-weight: 600; }
.seg a[aria-current="true"] { background: var(--surface); color: var(--primary); box-shadow: var(--shadow); }
.dims-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.dims-grid .card { margin: 0; padding: 16px; }
@media (max-width: 1000px) { .dims-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .dims-grid { grid-template-columns: 1fr; } }
.dim-card h3 { font-size: .98rem; margin-bottom: 8px; }
.dim-table th, .dim-table td { padding: 6px 4px; font-size: .88rem; }
.dim-table th { width: 100%; max-width: 0; }
.dim-label { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar { display: block; height: 4px; background: var(--bg-alt); border-radius: 2px; margin-top: 4px; }
.bar > span { display: block; height: 100%; background: var(--s1); border-radius: 2px; }
.recent-table td { font-size: .86rem; }

/* ---------------- Panel ---------------- */
.panel { padding-top: 22px; padding-bottom: 32px; }
.panel-head { display: flex; flex-wrap: wrap; gap: 6px 16px; justify-content: space-between; align-items: baseline; }
.panel-head h1 { margin-bottom: 0; }
.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 20px; border-bottom: 1px solid var(--border); }
.tabs a { padding: 10px 14px; text-decoration: none; color: var(--text-2); font-weight: 600; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a[aria-current="page"] { color: var(--primary); border-color: var(--primary); }
.site-list { display: grid; gap: 14px; }
.site-item { display: grid; grid-template-columns: 1fr auto; gap: 12px 24px; align-items: center; margin: 0; }
.site-item h2 { font-size: 1.12rem; margin-bottom: 2px; word-break: break-word; }
.site-item h2 a { color: var(--text); text-decoration: none; }
.site-item p { margin: 2px 0; }
.site-main { min-width: 0; }
.site-main .muted { word-break: break-all; }
.site-nums { display: flex; gap: 22px; margin: 0; }
.site-nums div { text-align: center; }
.site-nums dt { font-size: .74rem; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.site-nums dd { margin: 0; font-size: 1.3rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.site-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; }
@media (max-width: 640px) { .site-item { grid-template-columns: 1fr; } .site-nums { justify-content: space-between; } }
.form-card { max-width: 860px; }
.code-preview { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.code-preview h2 { margin-bottom: 0; }
.preview-box { padding: 16px 20px; border: 1px dashed var(--border-strong); border-radius: 12px; background: var(--surface-2); min-width: 200px; text-align: center; }
.tablist { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.tablist button { font: inherit; font-weight: 600; font-size: .9rem; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-2); cursor: pointer; }
.tablist button[aria-selected="true"] { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.code-box { position: relative; }
textarea.code { font-family: var(--mono); font-size: .82rem; line-height: 1.5; background: var(--bg-alt); min-height: 90px; white-space: pre; overflow: auto; }
.copy-btn { position: absolute; top: 8px; right: 8px; }
.danger-zone { border-color: var(--err-line); }

/* ---------------- Contacto / legales ---------------- */
.contact-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; padding-bottom: 24px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-aside h2 { font-size: 1.15rem; }
.email-img { display: inline-block; height: auto; vertical-align: middle; }
.only-dark { display: none !important; }
[data-theme="dark"] .only-dark { display: inline-block !important; }
[data-theme="dark"] .only-light { display: none !important; }
.prose { max-width: 860px; margin: 0 auto 32px; padding: 28px clamp(18px, 4vw, 40px); }
.prose h2 { margin-top: 1.6em; font-size: 1.25rem; }
.prose h3 { margin-top: 1.2em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin: 4px 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 12px 0 18px; font-size: .92rem; }
.prose th, .prose td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { background: var(--bg-alt); }

/* ---------------- Zonas de publicidad ---------------- */
.zone { margin: 18px auto; max-width: 1180px; padding: 0 16px; text-align: center; overflow: hidden; }

/* ---------------- Pie ---------------- */
.site-footer { margin-top: 48px; border-top: 1px solid var(--border); background: var(--surface); padding: 36px 0 16px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-about { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-h { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 10px; }
.footer-links ul, .footer-langs ul { list-style: none; padding: 0; margin: 0; }
.footer-links li, .footer-langs li { margin: 6px 0; }
.footer-links a, .footer-langs a { color: var(--text-2); text-decoration: none; }
.footer-links a:hover, .footer-langs a:hover { color: var(--primary); text-decoration: underline; }
.disclaimer { color: var(--muted); font-size: .86rem; margin-top: 12px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px; border-top: 1px solid var(--border); margin-top: 24px; padding-top: 14px; color: var(--muted); font-size: .85rem; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: var(--muted); }

/* ---------------- Administración ---------------- */
.admin-grid { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding-top: 20px; padding-bottom: 40px; }
.admin-nav { display: flex; flex-direction: column; gap: 2px; position: sticky; top: 80px; align-self: start; }
.admin-nav a { padding: 9px 12px; border-radius: 10px; color: var(--text-2); text-decoration: none; font-weight: 600; font-size: .93rem; }
.admin-nav a:hover { background: var(--bg-alt); color: var(--text); }
.admin-nav a[aria-current="page"] { background: var(--primary-soft); color: var(--primary); }
.admin-main { min-width: 0; }
.admin-main .flash-wrap { padding: 0; max-width: none; }
.admin-header .header-tools { margin-left: auto; flex-wrap: wrap; }
@media (max-width: 860px) {
  .admin-grid { grid-template-columns: 1fr; }
  .admin-nav { position: static; flex-direction: row; flex-wrap: wrap; }
}
.admin-table td, .admin-table th { font-size: .86rem; }
.row-actions { white-space: nowrap; }
.row-actions select { width: auto; min-height: 34px; padding: 4px 8px; font-size: .85rem; }
.row-actions .check { display: inline-flex; margin: 0 6px; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { padding: 6px 0; border-bottom: 1px solid var(--border); font-size: .92rem; }
.checklist li.ok span { color: var(--live); }
.checklist li.ko span { color: var(--err); }
.message.is-read { opacity: .75; }
.message-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.message-head h2 { font-size: 1.05rem; margin-bottom: 2px; }
.message-body { white-space: normal; background: var(--surface-2); border-radius: 10px; padding: 12px; margin-top: 10px; overflow-wrap: anywhere; }
.pager { display: flex; gap: 12px; align-items: center; justify-content: center; margin: 16px 0; }

@media print {
  .site-header, .site-footer, .zone, .nav-toggle, .actions, .seg { display: none !important; }
  body { background: #fff; }
}