/* =========================================================
   DAILY SCROLL · Hoja de estilos principal
   ---------------------------------------------------------
   1. TOKENS DE MARCA  ← cambia aquí colores, radios y tipografía
   2. Base
   3. Layout: header, footer, wrap
   4. Componentes: botones, formularios, tarjetas, resultados, tabs
   5. Páginas: portada, herramienta, legales
   6. Herramientas específicas
   ========================================================= */

/* ---------- 1. TOKENS DE MARCA ---------- */
:root {
  --accent: #ff5a1f;          /* color de marca */
  --accent-ink: #ffffff;      /* texto sobre el color de marca */
  --accent-soft: #fff1ea;     /* fondo suave del color de marca */
  --accent-strong: #c2410c;   /* hover / enlaces (contraste AA sobre blanco) */

  --bg: #fafaf9;
  --surface: #ffffff;
  --surface-2: #f4f4f2;
  --ink: #141413;
  --ink-2: #4a4a46;
  --ink-3: #686862;          /* texto terciario (contraste AA sobre --bg y --surface-2) */
  --line: #e6e5e1;
  --line-strong: #d3d2cc;
  --ok: #17803d;
  --ok-soft: #e9f7ee;
  --warn: #9a5b00;
  --warn-soft: #fff6e0;

  --logo-mark: var(--ink);
  --logo-lines: #ffffff;

  /* Panel de resultados (carbón) */
  --panel: #141413;
  --panel-ink: #f7f5f0;
  --panel-ink-2: #bdbab2;
  --panel-ink-3: #85837c;
  --panel-line: #2e2d2a;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(20, 20, 19, .04), 0 4px 16px rgba(20, 20, 19, .04);

  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --wrap: 1120px;
  --wrap-narrow: 760px;
  --gutter: 20px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent: #ff6a33;
    --accent-ink: #141413;
    --accent-soft: #2a1a12;
    --accent-strong: #ff8a5c;
    --bg: #111110;
    --surface: #1a1a18;
    --surface-2: #232320;
    --ink: #f3f2ee;
    --ink-2: #c4c3bd;
    --ink-3: #93928b;
    --line: #2e2e2a;
    --line-strong: #3d3d38;
    --ok: #4ccb77;
    --ok-soft: #13261a;
    --warn: #f0b24a;
    --warn-soft: #2a2110;
    --logo-mark: var(--ink);
    --logo-lines: #141413;
    --shadow: none;
    --panel: #1f1e1b;
    --panel-ink-3: #99978f;
    --panel-line: #3a3935;
  }
}

/* ---------- 2. BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg, canvas { max-width: 100%; }
a { color: var(--accent-strong); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(1.75rem, 1.3rem + 2vw, 2.5rem); font-weight: 750; }
h2 { font-size: clamp(1.3rem, 1.15rem + .6vw, 1.6rem); font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 650; }
p { margin: 0 0 1em; }
.icon { flex: none; display: inline-block; vertical-align: middle; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--bg); padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

/* ---------- 3. LAYOUT ---------- */
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: var(--wrap-narrow); }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; letter-spacing: -0.03em; font-size: 1.15rem; }
.logo:hover { color: var(--ink); }
.logo-mark { color: var(--logo-mark); }
.logo-text { text-transform: uppercase; letter-spacing: .02em; font-size: 1rem; }

.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav > a, .nav-more > summary {
  color: var(--ink-2); text-decoration: none; font-weight: 550; font-size: .95rem;
  padding: 8px 12px; border-radius: 999px; cursor: pointer; display: inline-flex; align-items: center; gap: 4px;
}
.site-nav > a:hover, .nav-more > summary:hover, .nav-more[open] > summary { background: var(--surface-2); color: var(--ink); }
.nav-more { position: relative; }
.nav-more > summary { list-style: none; }
.nav-more > summary::-webkit-details-marker { display: none; }
.nav-more[open] > summary .icon { transform: rotate(180deg); }
.mega {
  position: absolute; right: 0; top: calc(100% + 8px); width: min(640px, 92vw);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0,0,0,.10); padding: 16px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 20px;
}
.mega-title { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); margin: 6px 8px 4px; font-weight: 650; }
.mega a { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 8px; color: var(--ink); text-decoration: none; font-size: .93rem; }
.mega a:hover { background: var(--surface-2); }
.mega-title a { display: inline; padding: 0; color: inherit; font-size: inherit; }
.mega-title a:hover { background: none; color: var(--ink); }
.mega a.mega-more { color: var(--accent-strong); font-weight: 650; font-size: .88rem; }
.mega a.mega-more .icon { color: currentColor; }
.mega-narrow { width: min(320px, 92vw); grid-template-columns: 1fr; }
.mega a .icon { color: var(--accent); }
.site-nav { margin-left: auto; }
.lang-switch { display: inline-flex; align-items: center; gap: 2px; font-size: .85rem; font-weight: 650; border: 1px solid var(--line); border-radius: 999px; padding: 3px; flex: none; }
.lang-switch a { color: var(--ink-3); text-decoration: none; padding: 4px 10px; border-radius: 999px; line-height: 1.2; }
.lang-switch a:hover { color: var(--ink); background: var(--surface-2); }
.lang-switch a[aria-current] { background: var(--ink); color: var(--surface); }
.lang-switch span { display: none; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 10px; width: 42px; height: 42px; align-items: center; justify-content: center; cursor: pointer; }

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; order: 3; }
  .lang-switch { order: 2; margin-left: auto; }
  .site-nav { margin-left: 0;
    display: none; position: absolute; left: 0; right: 0; top: 64px;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--surface); border-bottom: 1px solid var(--line); padding: 10px var(--gutter) 18px;
    max-height: calc(100vh - 64px); overflow-y: auto;
  }
  .site-nav.is-open { display: flex; }
  .site-nav > a, .nav-more > summary { padding: 12px; border-radius: 10px; font-size: 1rem; justify-content: space-between; }
  .mega { position: static; width: auto; box-shadow: none; border: 0; padding: 0 0 8px; grid-template-columns: 1fr; }
}

.site-footer { border-top: 1px solid var(--line); margin-top: 56px; padding: 40px 0 24px; background: var(--surface); }
.footer-grid { display: grid; grid-template-columns: 1fr 3fr .8fr; gap: 32px; }
.footer-tools { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 22px 24px; }
.footer-title a { color: inherit; text-decoration: none; }
.footer-title a:hover { color: var(--ink); }
.footer-brand p { color: var(--ink-2); font-size: .95rem; margin-top: 12px; max-width: 32ch; }
.footer-note { display: flex; gap: 8px; align-items: flex-start; font-size: .88rem !important; color: var(--ink-3) !important; }
.footer-note .icon { margin-top: 3px; color: var(--ok); }
.footer-title { font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin-bottom: 10px; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.footer-links.cols-2 { grid-template-columns: 1fr 1fr; column-gap: 20px; }
.footer-links a { color: var(--ink-2); text-decoration: none; font-size: .93rem; }
.footer-links a:hover { color: var(--accent-strong); text-decoration: underline; }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 18px; color: var(--ink-3); font-size: .85rem; }
.footer-bottom p { margin: 0; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr; gap: 26px; } }

/* ---------- 4. COMPONENTES ---------- */

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 10px 18px; border-radius: 12px; border: 1px solid transparent;
  font: inherit; font-weight: 650; font-size: .97rem; text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--accent); color: var(--accent-ink); }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { background: var(--accent-strong); color: var(--accent-ink); }
.btn-ghost { background: var(--surface); border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-sm { min-height: 36px; padding: 6px 12px; font-size: .88rem; border-radius: 10px; }
.btn[disabled], .btn.is-disabled { opacity: .45; pointer-events: none; }
.btn.is-done { background: var(--ok); color: #fff; border-color: var(--ok); }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); cursor: pointer; }
.icon-btn:hover { border-color: var(--ink); }

/* Formularios */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > label, .field-label { font-weight: 600; font-size: .9rem; color: var(--ink-2); }
.field-hint { font-size: .82rem; color: var(--ink-3); margin: 0; }
.input, .select, .textarea {
  width: 100%; min-height: 48px; padding: 10px 14px;
  font: inherit; font-size: 1.05rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: 12px;
  transition: border-color .15s, box-shadow .15s; appearance: none; -webkit-appearance: none;
}
.textarea { min-height: 110px; resize: vertical; line-height: 1.5; font-size: 1rem; }
.select {
  padding-right: 38px; cursor: pointer; font-size: 1rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2375756f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.input::placeholder, .textarea::placeholder { color: var(--ink-3); opacity: .8; }
input[type="date"].input, input[type="time"].input, input[type="datetime-local"].input { font-size: 1rem; }
.input-group { display: flex; align-items: stretch; }
.input-group .input { border-radius: 12px 0 0 12px; min-width: 0; }
.input-group .input-addon, .input-group .select {
  display: inline-flex; align-items: center; padding: 0 12px; border: 1px solid var(--line-strong); border-left: 0;
  border-radius: 0 12px 12px 0; background-color: var(--surface-2); color: var(--ink-2); font-weight: 600; white-space: nowrap; width: auto;
}
.input-group .select { padding-right: 34px; background-position: right 10px center; }
.input-group.prefix .input-addon { order: -1; border-left: 1px solid var(--line-strong); border-right: 0; border-radius: 12px 0 0 12px; }
.input-group.prefix .input { border-radius: 0 12px 12px 0; }
.check { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-weight: 550; color: var(--ink-2); user-select: none; }
.check input { width: 20px; height: 20px; accent-color: var(--accent); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.span-all { grid-column: 1 / -1; }
@media (max-width: 640px) {
  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
}
input[type="range"] { width: 100%; accent-color: var(--accent); height: 28px; }
input[type="color"] { width: 100%; height: 48px; padding: 4px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface); cursor: pointer; }

/* Panel de herramienta */
.tool-panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(18px, 3vw, 28px); box-shadow: var(--shadow); }
.tool-panel + .tool-panel { margin-top: 16px; }
.panel-title { font-size: 1.05rem; font-weight: 700; margin: 0 0 14px; display: flex; align-items: center; gap: 8px; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 22px 0; }

/* Pestañas / control segmentado */
.tabs { display: flex; flex-wrap: wrap; gap: 6px; padding: 4px; background: var(--surface-2); border-radius: 12px; overflow-x: auto; scrollbar-width: none; margin-bottom: 20px; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex: 1 0 auto; border: 0; background: transparent; color: var(--ink-2); font: inherit; font-weight: 600; font-size: .92rem;
  padding: 9px 14px; border-radius: 9px; cursor: pointer; white-space: nowrap; min-height: 44px;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink-2); font: inherit; font-size: .88rem; font-weight: 600;
  padding: 8px 14px; border-radius: 999px; cursor: pointer; min-height: 42px;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip[aria-pressed="true"], .chip.is-active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* Resultados */
.note { font-size: .88rem; color: var(--ink-2); background: var(--surface-2); border-radius: var(--radius-sm); padding: 12px 14px; margin: 16px 0 0; }
.note-warn { background: var(--warn-soft); color: var(--warn); }
.error-text { color: #c0392b; font-size: .88rem; margin: 6px 0 0; }
.privacy-note { display: flex; gap: 10px; align-items: flex-start; background: var(--ok-soft); color: var(--ok); border-radius: var(--radius-sm); padding: 12px 14px; font-weight: 600; font-size: .92rem; margin: 0 0 18px; }
.privacy-note .icon { margin-top: 1px; }

/* Tablas */
.table-wrap { overflow-x: auto; margin-top: 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { background: var(--surface-2); font-weight: 650; color: var(--ink-2); font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 999px; font-weight: 600; font-size: .92rem; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 200; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* Publicidad */
/* Espacios publicitarios: separados de la herramienta, rotulados y sin aspecto de botón */
.ad-slot { margin: 48px auto; }
.ad-slot-label { display: block; font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-3); margin: 0 0 6px; text-align: center; }
.ad-slot-box { min-height: 100px; display: flex; align-items: center; justify-content: center; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); color: var(--ink-3); font-size: .78rem; background: transparent; }
.ad-slot-content .ad-slot-box { min-height: 120px; }
.ad-slot.is-live .ad-slot-box { border: 0; min-height: 0; display: block; }

/* ---------- 5. PÁGINAS ---------- */

/* Portada */
.hero { padding: clamp(36px, 6vw, 64px) 0 12px; text-align: center; }
/* Portada: resplandor naranja suave detrás del título */
.page-home .hero { position: relative; }
.page-home .hero::before { content: ""; position: absolute; left: 0; right: 0; top: -40px; height: 440px; pointer-events: none; background: radial-gradient(ellipse 46% 58% at 50% 46%, color-mix(in srgb, var(--accent) var(--hero-glow, 15%), transparent), transparent 100%); }
.page-home .hero > .wrap { position: relative; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .page-home .hero { --hero-glow: 20%; } }
:root[data-theme="dark"] .page-home .hero { --hero-glow: 20%; }
@media (max-width: 640px) { .page-home .hero::before { height: 360px; background: radial-gradient(ellipse 85% 55% at 50% 42%, color-mix(in srgb, var(--accent) var(--hero-glow, 15%), transparent), transparent 100%); } }
.hero h1 { font-size: clamp(2rem, 1.3rem + 3.6vw, 3.4rem); max-width: 18ch; margin: 0 auto 16px; font-weight: 800; letter-spacing: -0.035em; }
.hero .lead { font-size: clamp(1.05rem, 1rem + .4vw, 1.25rem); color: var(--ink-2); margin: 0 auto 28px; max-width: 46ch; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; font-weight: 650; color: var(--ink-2); background: var(--surface); border: 1px solid var(--line); padding: 6px 12px; border-radius: 999px; margin-bottom: 20px; }
.hero-eyebrow .dot { width: 8px; height: 8px; background: var(--accent); border-radius: 2px; }
.search { position: relative; max-width: 560px; margin: 0 auto; }
.search-box { position: relative; }
.search-box .icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--ink-3); pointer-events: none; }
.search-label { display: block; font-weight: 700; font-size: .95rem; color: var(--ink); margin: 0 0 10px; }
.search input { width: 100%; height: 58px; padding: 0 18px 0 50px; font: inherit; font-size: 1.05rem; border-radius: 16px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.search input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
/* Portada: accesos a categorías y secciones */
.cat-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 18px auto 0; max-width: 760px; }
.cat-nav a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink-2); font-weight: 600; font-size: .9rem; text-decoration: none; }
.cat-nav a:hover { border-color: var(--ink); color: var(--ink); }
.cat-nav a span { font-size: .75rem; font-weight: 700; color: var(--ink-3); background: var(--surface-2); border-radius: 999px; padding: 1px 7px; }
.cat-section { scroll-margin-top: 84px; margin-top: 40px; }
.cat-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.cat-head h2 { margin: 0; display: inline-flex; align-items: center; gap: 10px; }
.cat-head h2::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--accent); flex: none; }
.cat-head p { margin: 0; color: var(--ink-2); font-size: .95rem; }
.cat-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
.cat-grid .cat-head { flex-direction: column; align-items: flex-start; }
@media (max-width: 720px) { .cat-grid { grid-template-columns: 1fr; } .cat-section { margin-top: 32px; } }
@media (max-width: 640px) {
  /* Móvil: categorías en una fila deslizable y tarjetas compactas */
  .cat-nav { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; margin-left: calc(-1 * var(--gutter)); margin-right: calc(-1 * var(--gutter)); padding: 2px var(--gutter) 6px; scrollbar-width: none; }
  .cat-nav::-webkit-scrollbar { display: none; }
  .cat-nav a { flex: none; }
  .cat-section .tool-card { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 14px; row-gap: 2px; padding: 16px; align-items: start; }
  .cat-section .tool-card-icon { grid-row: 1 / span 2; margin: 0; width: 40px; height: 40px; }
  .cat-section .tool-card-cta { display: none; }
  .cat-section .tool-grid { gap: 10px; }
}
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 36px 0 16px; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; color: var(--ink-3); font-size: .92rem; }
.cat-more { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-weight: 650; font-size: .9rem; color: var(--accent-strong); text-decoration: none; white-space: nowrap; }
.cat-more:hover { text-decoration: underline; }
.cat-grid .cat-more { margin-left: 0; }
@media (max-width: 640px) { .cat-more { margin-left: 0; } }
.js-searchable:not(.is-searching) .tool-card.is-extra { display: none; }
.cat-anchor { scroll-margin-top: 84px; }
.collections { margin-top: 48px; }
.collection-card .tool-card-icon { background: var(--ink); color: var(--bg); }
/* Páginas de familia y colección */
.hub-wrap { max-width: 1080px; }
.hub-head { margin: 14px 0 8px; }
.hub-head h1 { margin-bottom: 8px; }
.hub-head .lead { color: var(--ink-2); font-size: 1.05rem; max-width: 64ch; margin: 0; }
.cat-nav-left { justify-content: flex-start; margin: 18px 0 0; max-width: none; }
.hub-wrap .prose, .hub-wrap .faq { max-width: 780px; }
.also-in { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 28px 0 0; font-size: .9rem; color: var(--ink-2); }
.also-in span { font-weight: 650; }
.also-in a { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink); text-decoration: none; background: var(--surface); }
.also-in a:hover { border-color: var(--ink); }
.also-in .icon { color: var(--accent-strong); }
.tool-wrap .also-in { max-width: 780px; margin-left: auto; margin-right: auto; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--ink-2); border: 1px dashed var(--line-strong); border-radius: var(--radius); }

.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.tool-grid-sm { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.tool-card {
  display: flex; flex-direction: column; gap: 6px; padding: 20px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); color: var(--ink); text-decoration: none;
  transition: border-color .15s, transform .15s;
}
.tool-card:hover { border-color: var(--ink); color: var(--ink); }
.tool-card-icon { width: 44px; height: 44px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; background: var(--accent-soft); color: var(--accent-strong); margin-bottom: 8px; }
.tool-card-title { font-size: 1.05rem; margin: 0; }
.tool-card-text { color: var(--ink-2); font-size: .93rem; margin: 0; flex: 1; }
.tool-card-cta { display: inline-flex; align-items: center; gap: 6px; font-weight: 650; font-size: .9rem; margin-top: 10px; color: var(--ink); }
.tool-card:hover .tool-card-cta { color: var(--accent-strong); }
.tool-card:hover .tool-card-cta .icon { transform: translateX(3px); }
.tool-card-cta .icon { transition: transform .15s; }
/* Categorías con una sola herramienta: tarjeta horizontal a todo el ancho */
.tool-grid-one { grid-template-columns: 1fr; }
.tool-grid-one .tool-card { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 16px; row-gap: 4px; align-items: start; }
.tool-grid-one .tool-card-icon { grid-row: 1 / span 3; margin: 0; }

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 48px; }
.section-head + .values { margin-top: 0; }
.value { padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.value .icon { color: var(--accent); margin-bottom: 8px; }
.value h3 { margin-bottom: 4px; }
.value p { margin: 0; color: var(--ink-2); font-size: .94rem; }
@media (max-width: 760px) { .values { grid-template-columns: 1fr; } }

/* Página de herramienta */
.tool-wrap { max-width: 1080px; }
.tool-wrap .prose, .tool-wrap .faq, .tool-wrap .related, .tool-wrap .ad-slot { max-width: 780px; margin-left: auto; margin-right: auto; }
.breadcrumbs { padding-top: 20px; font-size: .85rem; }
.breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; color: var(--ink-3); }
.breadcrumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line-strong); }
.breadcrumbs a { color: var(--ink-3); text-decoration: none; }
.breadcrumbs a:hover { color: var(--ink); text-decoration: underline; }
.page-head { display: flex; gap: 16px; align-items: flex-start; margin: 18px 0 22px; }
.page-head h1 { margin-bottom: 6px; }
.page-head .lead { color: var(--ink-2); font-size: 1.05rem; margin: 0; max-width: 60ch; }
.page-icon { flex: none; width: 52px; height: 52px; border-radius: 14px; background: var(--ink); color: var(--bg); display: inline-flex; align-items: center; justify-content: center; margin-top: 4px; }
@media (max-width: 560px) { .page-icon { display: none; } }
.page-cat { display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--accent-strong); text-decoration: none; margin: 0 0 4px; }
.page-cat:hover { text-decoration: underline; }

.prose { margin-top: 36px; }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.3em; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.prose strong { color: var(--ink); }
.prose code { font-family: var(--font-mono); font-size: .9em; background: var(--surface-2); padding: 2px 6px; border-radius: 6px; }
.example { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius-sm); padding: 14px 16px; margin: 14px 0; }
.example p:last-child { margin-bottom: 0; }
.page-simple .prose { margin-top: 18px; }
.updated { color: var(--ink-3) !important; font-size: .9rem; }

.faq { margin-top: 40px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0; font-weight: 650; font-size: 1.02rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .icon { color: var(--ink-3); transition: transform .15s; }
.faq-item[open] summary .icon { transform: rotate(180deg); }
.faq-body p { color: var(--ink-2); margin: 0 0 16px; }

.related { margin-top: 44px; }

/* 404 */
.notfound { text-align: center; padding: 64px 0 20px; }
.notfound .code { font-size: clamp(4rem, 12vw, 7rem); font-weight: 850; letter-spacing: -0.05em; line-height: 1; margin: 0; color: var(--accent-strong); }

/* Contacto */
.form-status { margin-top: 14px; font-weight: 600; }
.form-status.ok { color: var(--ok); }
.form-status.err { color: #c0392b; }
.hp-field { position: absolute; left: -5000px; }

/* ---------- 6. HERRAMIENTAS ESPECÍFICAS ---------- */

/* Imágenes */
.dropzone { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; text-align: center; padding: 36px 20px; border: 2px dashed var(--line-strong); border-radius: var(--radius); background: var(--surface-2); cursor: pointer; transition: border-color .15s, background-color .15s; }
.dropzone:hover, .dropzone.is-over { border-color: var(--accent); background: var(--accent-soft); }
.dropzone .icon { color: var(--accent); }
.dropzone strong { font-size: 1.05rem; }
.dropzone span { color: var(--ink-3); font-size: .9rem; }
.img-file { display: flex; gap: 14px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); margin-top: 16px; }
.img-file img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; background: var(--surface-2); }
/* Imágenes a PDF: lista ordenable */
.pdf-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 16px 0 8px; }
.pdf-head .field-label { margin: 0; }
.pdf-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; max-height: 420px; overflow-y: auto; }
.pdf-item { display: flex; align-items: center; gap: 12px; padding: 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); }
.pdf-item img { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; background: var(--surface-2); flex: none; }
.pdf-num { flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--surface-2); color: var(--ink-2); font-size: .8rem; font-weight: 700; display: grid; place-items: center; font-variant-numeric: tabular-nums; }
.pdf-actions { display: flex; gap: 6px; flex: none; }
@media (max-width: 560px) { .pdf-item { flex-wrap: wrap; } .pdf-actions { width: 100%; } .pdf-actions .btn { flex: 1; } }
.img-file-meta { min-width: 0; flex: 1; }
.img-file-name { font-weight: 650; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.img-file-sub { margin: 0; font-size: .88rem; color: var(--ink-3); }
.presets { display: flex; flex-wrap: wrap; gap: 8px; }


/* Reducir movimiento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* =========================================================
   7. APP DE HERRAMIENTA (entrada + panel de resultado)
   ========================================================= */
.page-head { margin: 14px 0 18px; }
.page-head .lead { font-size: 1.02rem; }
.tool-app-grid { display: grid; gap: 16px; }
.tool-inputs { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: clamp(18px, 3vw, 26px); box-shadow: var(--shadow); min-width: 0; scroll-margin-top: 80px; }
.tool-inputs .field > label, .tool-inputs .field-label { font-size: .88rem; color: var(--ink); font-weight: 650; }
.input-lg, .input-group .input-lg { min-height: 56px; font-size: 1.2rem; font-weight: 600; }
.input-group .input-lg + .input-addon, .input-group.prefix .input-addon { font-size: 1rem; }
.btn-calc { width: 100%; min-height: 52px; font-size: 1.02rem; margin-top: 18px; }
.tool-output { min-width: 0; }
@media (min-width: 900px) {
  .tool-app-grid { grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); gap: 20px; align-items: start; }
  .tool-output { position: sticky; top: 84px; }
  .tool-app-grid > .tool-output { grid-column: 2; grid-row: 1 / span 2; }
  .tool-app-grid > .tool-inputs { grid-column: 1; grid-row: 1; }
  .tool-app-grid > .calc-modes { grid-column: 1; grid-row: 2; }
  .btn-calc { width: auto; padding-left: 28px; padding-right: 28px; }
}

.result-panel { position: relative; background: var(--panel); color: var(--panel-ink); border: 1px solid var(--panel-line); border-radius: 20px; padding: clamp(20px, 3vw, 28px); overflow: hidden; }
.result-panel::before { content: ""; position: absolute; left: 0; top: 0; width: 56px; height: 4px; background: var(--accent); border-radius: 0 0 4px 0; }
.rp-label { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--panel-ink-2); margin: 0 0 8px; }
.rp-top { color: var(--panel-ink-2); font-size: 1rem; margin: 0 0 4px; font-variant-numeric: tabular-nums; }
.rp-value { font-size: clamp(2.2rem, 1.5rem + 3.2vw, 3.3rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.05; margin: 0; font-variant-numeric: tabular-nums; word-break: break-word; }
.rp-value.is-empty, .rp-item-value.is-empty { color: var(--panel-ink-3); }
.rp-value-sm { font-size: clamp(1.35rem, 1.1rem + 1.4vw, 1.9rem); letter-spacing: -0.02em; line-height: 1.2; }
.rp-sub { color: var(--panel-ink-2); margin: 10px 0 0; font-size: .95rem; }
.rp-sub strong { color: var(--panel-ink); }
.rp-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 18px; border-top: 1px solid var(--panel-line); margin-top: 22px; padding-top: 18px; }
.rp-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 480px) { .rp-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.rp-item-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--panel-ink-3); margin: 0 0 3px; }
.rp-item-value { font-size: 1.25rem; font-weight: 750; margin: 0; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; word-break: break-word; }
.rp-item-value.is-accent { color: var(--accent); }
.rp-item-sub { font-size: .8rem; color: var(--panel-ink-3); margin: 2px 0 0; }
.rp-badge { display: inline-flex; align-items: center; gap: 4px; background: var(--accent); color: #fff; font-weight: 750; border-radius: 999px; padding: 3px 11px; font-size: .88rem; vertical-align: middle; }
.rp-strike { text-decoration: line-through; color: var(--panel-ink-3); }
.rp-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 0 0 8px; }
.rp-bar { display: flex; height: 10px; border-radius: 999px; background: var(--panel-line); overflow: hidden; margin-top: 18px; }
.rp-bar span { display: block; height: 100%; transition: width .25s; }
.rp-bar .seg-a { background: var(--panel-ink); }
.rp-bar .seg-b { background: var(--accent); }
.rp-bar .seg-c { background: var(--panel-ink-3); }
.rp-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 10px 0 0; padding: 0; list-style: none; font-size: .82rem; color: var(--panel-ink-2); }
.rp-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.rp-note { font-size: .84rem; color: var(--panel-ink-2); border-top: 1px solid var(--panel-line); margin: 20px 0 0; padding-top: 14px; }
.rp-error { color: #ffb199; font-weight: 600; margin: 10px 0 0; font-size: .92rem; }
.rp-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.btn-on-dark { background: transparent; color: var(--panel-ink); border: 1px solid var(--panel-line); }
.btn-on-dark:hover { border-color: var(--panel-ink); color: var(--panel-ink); }
.btn-on-dark.is-done { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-light { background: var(--panel-ink); color: var(--panel); }
.btn-light:hover { background: var(--accent); color: #fff; }
.result-panel .table-wrap { border-color: var(--panel-line); }
.result-panel th { background: transparent; color: var(--panel-ink-3); border-bottom-color: var(--panel-line); }
.result-panel td { border-bottom-color: var(--panel-line); color: var(--panel-ink); }
.result-panel details summary { color: var(--panel-ink); }
.field-error { color: #c0392b; font-size: .84rem; margin: 4px 0 0; font-weight: 600; }
@media (prefers-color-scheme: dark) { .field-error { color: #ff8f7a; } }

/* Dock móvil: muestra el resultado principal mientras se escribe */
.result-dock { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; display: flex; align-items: center; justify-content: space-between; gap: 12px; background: var(--panel); color: var(--panel-ink); border: 1px solid var(--panel-line); border-radius: 16px; padding: 10px 14px; box-shadow: 0 10px 30px rgba(0,0,0,.25); transform: translateY(140%); transition: transform .2s; cursor: pointer; font: inherit; text-align: left; }
.result-dock.is-visible { transform: translateY(0); }
.result-dock-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--panel-ink-2); font-weight: 700; }
.result-dock-value { font-size: 1.25rem; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result-dock-go { font-size: .82rem; color: var(--accent); font-weight: 700; white-space: nowrap; }
@media (min-width: 900px) { .result-dock { display: none; } }

/* Cabecera de la calculadora: qué estás calculando */
.calc-head { margin: 0 0 18px; }
/* Campo protagonista de una herramienta (p. ej. el enlace del generador de QR) */
.field-hero { padding: 16px; border: 2px solid var(--accent); border-radius: var(--radius); background: var(--accent-soft); }
.tool-inputs .field-hero > label { font-size: 1.05rem; font-weight: 750; }
.field-hero .textarea, .field-hero .input { border-color: color-mix(in srgb, var(--accent) 45%, var(--line-strong)); background: var(--surface); }
.field-hero .field-hint { color: var(--ink-2); }
.calc-kicker { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--accent-strong); margin: 0 0 4px; }
.calc-title { font-size: clamp(1.2rem, 1.1rem + .5vw, 1.45rem); font-weight: 750; letter-spacing: -0.02em; margin: 0; }
.calc-desc { color: var(--ink-2); font-size: .93rem; margin: 4px 0 0; }

/* Otros cálculos: selector secundario, debajo de la herramienta */
.calc-modes { min-width: 0; border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px 16px; }
.calc-modes-title { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); margin: 0 0 10px; }
.calc-modes-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.calc-mode { display: inline-flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink-2); font: inherit; font-size: .88rem; font-weight: 600; line-height: 1.25; padding: 8px 12px; border-radius: 10px; cursor: pointer; min-height: 44px; text-align: left; }
.calc-mode small { font-weight: 500; color: var(--ink-3); font-size: .76rem; margin-top: 1px; }
.calc-mode:hover { border-color: var(--ink); color: var(--ink); }
.calc-mode[aria-pressed="true"] { border-color: var(--accent); color: var(--ink); box-shadow: inset 0 0 0 1px var(--accent); background: var(--accent-soft); }
.calc-mode[aria-pressed="true"] small { color: var(--ink-2); }
@media (max-width: 559px) { .calc-modes-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Ajustes opcionales plegables dentro de una calculadora */
.calc-more { margin-top: 16px; border: 1px solid var(--line); border-radius: 12px; padding: 0 14px; }
.calc-more > summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; font-weight: 650; font-size: .92rem; color: var(--ink-2); }
.calc-more > summary::-webkit-details-marker { display: none; }
.calc-more > summary small { font-weight: 500; color: var(--ink-3); margin-left: 6px; }
.calc-more > summary .icon { color: var(--ink-3); transition: transform .15s; }
.calc-more[open] > summary .icon { transform: rotate(180deg); }
.calc-more-body { padding: 2px 0 16px; }

/* Conversor */
.conv-box { border: 1px solid var(--line-strong); border-radius: 16px; padding: 14px; background: var(--surface); }
.conv-box .select { border: 0; background-color: var(--surface-2); min-height: 44px; font-weight: 650; }
.conv-box .input { border: 0; font-size: 1.6rem; font-weight: 750; padding: 8px 4px; min-height: 60px; background: transparent; }
.conv-box .input:focus { box-shadow: none; }
.conv-box-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); margin: 0 0 6px; }
.conv-swap { display: flex; justify-content: center; margin: -6px 0; position: relative; z-index: 1; }
.conv-swap .icon-btn { border-radius: 999px; background: var(--ink); color: var(--bg); border-color: var(--ink); transform: rotate(90deg); }

/* QR */
.qr-stage { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.qr-frame { width: 100%; max-width: 320px; aspect-ratio: 1; background: #fff; border-radius: 16px; padding: 12px; display: flex; align-items: center; justify-content: center; }
.qr-frame canvas { width: 100%; height: auto; image-rendering: pixelated; display: block; }
.qr-stage .btn { width: 100%; max-width: 320px; }

/* WhatsApp */
.chat-preview { background: #efeae2; border-radius: 16px; padding: 16px; min-height: 120px; display: flex; flex-direction: column; gap: 8px; }
.chat-bubble { align-self: flex-end; max-width: 92%; background: #d9fdd3; color: #111b21; border-radius: 12px 12px 4px 12px; padding: 10px 12px; font-size: .95rem; line-height: 1.45; white-space: pre-wrap; word-break: break-word; box-shadow: 0 1px 1px rgba(0,0,0,.1); }
.chat-bubble.is-empty { color: #667781; }
.chat-link { background: #fff; color: #111b21; border-radius: 10px; padding: 10px 12px; font-size: .88rem; word-break: break-all; }
.chat-link b { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: #667781; margin-bottom: 2px; }
.textarea-msg { min-height: 210px; background: #d9fdd3; color: #111b21; border: 0; border-radius: 12px 12px 4px 12px; font-size: 1rem; line-height: 1.5; }
.textarea-msg:focus { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent); }

/* Imágenes */
.img-stage { background: repeating-conic-gradient(#2a2926 0 25%, #1f1e1b 0 50%) 50% / 18px 18px; border-radius: 14px; min-height: 220px; display: flex; align-items: center; justify-content: center; padding: 12px; position: relative; }
.img-stage img, .img-stage canvas { max-width: 100%; max-height: 360px; border-radius: 6px; display: block; }
.img-stage canvas.is-draggable { cursor: grab; touch-action: none; }
.img-stage canvas.is-dragging { cursor: grabbing; }
.img-adjust { margin: 12px 0 0; }
.img-adjust-hint { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font-size: .9rem; color: var(--panel-ink-2); }
.img-adjust-row { display: flex; align-items: center; gap: 12px; font-size: .88rem; color: var(--panel-ink-2); }
.img-adjust-row input[type="range"] { flex: 1; min-width: 0; accent-color: var(--accent); }
.img-stage-tag { position: absolute; left: 10px; top: 10px; background: rgba(0,0,0,.7); color: #fff; font-size: .75rem; font-weight: 700; padding: 3px 8px; border-radius: 999px; }
.img-empty { color: var(--panel-ink-3); text-align: center; padding: 30px 10px; }

@media (max-width: 899px) {
  .presets { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
  .presets .chip { flex: none; }
}

/* Recortar imagen */
.crop-stage { user-select: none; -webkit-user-select: none; }
.crop-wrap { position: relative; display: inline-block; max-width: 100%; line-height: 0; touch-action: none; }
.crop-wrap img { max-width: 100%; max-height: 420px; display: block; border-radius: 4px; }
.crop-box { position: absolute; box-shadow: 0 0 0 9999px rgba(0, 0, 0, .55); outline: 2px solid #fff; cursor: move; touch-action: none; }
.crop-box:focus-visible { outline: 3px solid var(--accent); }
.crop-box::before, .crop-box::after { content: ""; position: absolute; border: 0 solid rgba(255, 255, 255, .45); pointer-events: none; }
.crop-box::before { left: 33.33%; right: 33.33%; top: 0; bottom: 0; border-left-width: 1px; border-right-width: 1px; }
.crop-box::after { top: 33.33%; bottom: 33.33%; left: 0; right: 0; border-top-width: 1px; border-bottom-width: 1px; }
.crop-handle { position: absolute; right: -11px; bottom: -11px; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); border: 3px solid #fff; cursor: nwse-resize; touch-action: none; }
.crop-stage { overflow: hidden; }

/* Colores de una imagen */
.page-tool.tool-imagenes-colores #o-canvas { cursor: crosshair; }
.palette { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; margin-top: 16px; }
.palette-item { display: flex; flex-direction: column; gap: 6px; padding: 6px; border: 1px solid var(--panel-line); border-radius: 12px; background: transparent; color: var(--panel-ink); font: inherit; cursor: pointer; text-align: left; }
.palette-item:hover { border-color: var(--panel-ink-2); }
.palette-swatch { height: 44px; border-radius: 8px; border: 1px solid rgba(255, 255, 255, .12); }
.palette-hex { font-family: var(--font-mono); font-size: .85rem; font-weight: 650; }
.palette-share { font-size: .78rem; color: var(--panel-ink-2); }
.pick-card { margin-top: 18px; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.pick-row { display: flex; gap: 14px; align-items: center; }
.pick-swatch { flex: none; width: 64px; height: 64px; border-radius: 12px; border: 1px solid var(--line-strong); }
.pick-codes { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.code-chip { font: inherit; font-family: var(--font-mono); font-size: .9rem; text-align: left; padding: 6px 10px; min-height: 36px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); cursor: pointer; overflow-wrap: anywhere; }
.code-chip:hover { border-color: var(--ink); }

/* Generadores */
a.calc-mode { text-decoration: none; }
.barcode-frame { background: #fff; border-radius: 12px; padding: 14px; display: flex; justify-content: center; overflow: hidden; }
.barcode-frame canvas { max-width: 100%; height: auto; image-rendering: pixelated; display: block; }
.gen-output { font-family: var(--font-mono); font-size: clamp(1.1rem, 1rem + 1.2vw, 1.6rem); font-weight: 700; letter-spacing: 0; word-break: break-all; margin: 0; }
.strength { display: flex; gap: 4px; margin-top: 14px; }
.strength span { flex: 1; height: 6px; border-radius: 999px; background: var(--panel-line); }
.strength[data-level="1"] span:nth-child(-n+1) { background: #e5484d; }
.strength[data-level="2"] span:nth-child(-n+2) { background: #f5a524; }
.strength[data-level="3"] span:nth-child(-n+3) { background: #7cc36f; }
.strength[data-level="4"] span:nth-child(-n+4) { background: #30a46c; }
.draw-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; padding: 0; list-style: none; }
.draw-list li { background: var(--panel-line); color: var(--panel-ink); border-radius: 10px; padding: 8px 12px; font-weight: 700; font-variant-numeric: tabular-nums; }
.draw-list.is-winners li { background: var(--accent); color: #fff; }
.check-list { display: grid; gap: 12px; }
/* Regla de tres: A→B / C→X */
.r3 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 14px; }
/* IMC: escala de 15 a 45 */
.bmi-scale { position: relative; margin: 20px 0 6px; padding-bottom: 22px; }
.bmi-bar { display: grid; grid-template-columns: 11.67% 21.66% 16.67% 16.67% 16.66% 16.67%; height: 10px; border-radius: 999px; overflow: hidden; }
.bmi-bar span:nth-child(1) { background: #7aa6d8; }
.bmi-bar span:nth-child(2) { background: #5fb37f; }
.bmi-bar span:nth-child(3) { background: #e2c250; }
.bmi-bar span:nth-child(4) { background: #e59a4c; }
.bmi-bar span:nth-child(5) { background: #d9713f; }
.bmi-bar span:nth-child(6) { background: #c4503a; }
.bmi-marker { position: absolute; top: -4px; width: 4px; height: 18px; margin-left: -2px; border-radius: 2px; background: var(--panel-ink); box-shadow: 0 0 0 2px var(--panel); transition: left .25s; }
.bmi-ticks { position: absolute; left: 0; right: 0; top: 16px; font-size: .72rem; color: var(--panel-ink-3); }
.bmi-ticks span { position: absolute; transform: translateX(-50%); }
.source { font-size: .88rem; color: var(--ink-3); }
.time-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.time-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.time-grid .input { padding-left: 12px; padding-right: 8px; min-width: 0; }
.time-grid .input-group .input-addon { padding: 0 10px; font-size: .9rem; }
/* Ingresos para creadores: comparación entre plataformas */
.cmp { margin-top: 20px; border-top: 1px solid var(--panel-line); padding-top: 16px; }
.cmp-list { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 10px; }
.cmp-list li { display: grid; grid-template-columns: minmax(0, 9rem) 1fr auto; gap: 10px; align-items: center; font-size: .85rem; color: var(--panel-ink-2); }
.cmp-list li.is-current { color: var(--panel-ink); font-weight: 700; }
.cmp-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cmp-bar { position: relative; height: 8px; border-radius: 999px; background: var(--panel-line); }
.cmp-bar i { position: absolute; top: 0; bottom: 0; border-radius: 999px; background: var(--panel-ink-3); }
.cmp-list li.is-current .cmp-bar i { background: var(--accent); }
.cmp-val { font-variant-numeric: tabular-nums; white-space: nowrap; }
@media (max-width: 480px) { .cmp-list li { grid-template-columns: 1fr auto; } .cmp-bar { grid-column: 1 / -1; grid-row: 2; } }
/* Paleta: franja proporcional y tarjetas de color */
.palette-strip { display: flex; height: 64px; border-radius: 14px; overflow: hidden; margin: 8px 0 12px; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08); }
.palette-strip span { flex-basis: 0; min-width: 6px; animation: ds-grow .45s ease both; transform-origin: left; }
@keyframes ds-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.palette-item { transition: transform .15s ease, border-color .15s ease; }
.palette-item:hover { transform: translateY(-2px); }
.palette-item.is-done .palette-hex::after { content: " ✓"; }
@media (prefers-reduced-motion: reduce) { .palette-strip span, .palette-item { animation: none; transition: none; } }
/* Identificador y selector de color */
.pick-stage .img-stage canvas { cursor: crosshair; }
.pick-result { display: flex; gap: 14px; align-items: center; margin-top: 16px; }
.pick-big { flex: none; width: 72px; height: 72px; border-radius: 16px; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .15); }
.code-chip-dark { background: transparent; color: var(--panel-ink); border-color: var(--panel-line); }
.code-chip-dark:hover { border-color: var(--panel-ink-2); }
.pick-history { margin-top: 16px; border-top: 1px solid var(--panel-line); padding-top: 14px; }
.pick-hist-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.hist-sw { width: 36px; height: 36px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, .18); cursor: pointer; }
.sc-row { display: flex; gap: 14px; align-items: flex-end; }
.sc-picker { flex: none; width: 64px; height: 56px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line-strong); cursor: pointer; }
.sc-picker input { width: 140%; height: 140%; margin: -20%; border: 0; padding: 0; cursor: pointer; background: none; }
.sc-swatch { height: 120px; border-radius: 16px; display: flex; align-items: flex-end; padding: 14px 16px; font-weight: 800; font-size: 1.6rem; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); transition: background .2s ease; }
.sc-codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.sc-shades { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-top: 8px; }
.sc-shade { height: 40px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, .12); cursor: pointer; transition: transform .15s ease; }
.sc-shade:hover { transform: translateY(-2px); }
@media (max-width: 480px) { .sc-codes { grid-template-columns: 1fr; } }
/* Audio */
.audio-thumb { flex: none; width: 64px; height: 64px; border-radius: 8px; background: var(--accent-soft); color: var(--accent-strong); display: grid; place-items: center; }
.beat-row { display: flex; align-items: center; gap: 14px; }
.beat-dot { flex: none; width: 16px; height: 16px; border-radius: 50%; background: var(--panel-line); }
.beat-dot.is-on { background: var(--accent); }
.beat-dot.beat { animation: ds-beat .22s ease-out; }
@keyframes ds-beat { from { transform: scale(1.6); box-shadow: 0 0 0 6px rgba(255, 90, 31, .25); } to { transform: scale(1); box-shadow: none; } }
.key-bars { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.key-bars li { display: grid; grid-template-columns: 8.5rem 1fr 3rem; gap: 10px; align-items: center; font-size: .85rem; color: var(--panel-ink-2); }
.key-bars li:first-child { color: var(--panel-ink); font-weight: 700; }
.key-bars .bar { height: 8px; border-radius: 999px; background: var(--panel-line); overflow: hidden; }
.key-bars .bar i { display: block; height: 100%; background: var(--panel-ink-3); border-radius: inherit; }
.key-bars li:first-child .bar i { background: var(--accent); }
.key-bars .num { text-align: right; font-variant-numeric: tabular-nums; }

/* Generador de UUID: lista */
.uuid-list { margin: 12px 0 0; max-height: 260px; overflow: auto; padding: 12px 14px; border-radius: 12px; background: var(--panel-line); color: var(--panel-ink); font-family: var(--font-mono); font-size: .85rem; line-height: 1.6; white-space: pre; }
/* Herramientas de texto */
.textarea-lg { min-height: 220px; }
.cmp-list li.is-over { color: var(--panel-ink); }
.cmp-list li.is-over .cmp-bar i { background: #ff6b5a; }
.cmp-list li.is-over .cmp-val { color: #ff8f82; font-weight: 700; }
.text-out { margin: 12px 0 0; max-height: 320px; overflow: auto; padding: 12px 14px; border-radius: 12px; background: var(--panel-line); color: var(--panel-ink); font-size: .95rem; line-height: 1.55; white-space: pre-wrap; word-break: break-word; }
.text-out.is-mono { font-family: var(--font-mono); letter-spacing: .04em; }
.morse-table { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 6px 14px; padding: 0; list-style: none; }
.morse-table li { display: flex; justify-content: space-between; gap: 8px; border-bottom: 1px solid var(--line); padding: 4px 0; }
.morse-table code { font-family: var(--font-mono); letter-spacing: .08em; }
.rp-value.is-mono { font-family: var(--font-mono); letter-spacing: .06em; word-break: break-word; }

/* ---------- Color sutil por familia ----------
   Solo tiñe iconos y marcadores; el color de marca sigue siendo el naranja. */
.fam-calculadoras { --fam: #c2410c; }
.fam-imagenes     { --fam: #6d43d9; }
.fam-audio        { --fam: #c0306f; }
.fam-generadores  { --fam: #0b7f72; }
.fam-whatsapp     { --fam: #16804a; }
.fam-conversores  { --fam: #2a62c9; }
.fam-texto        { --fam: #8a5a12; }
.fam-video        { --fam: #b3261e; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .fam-calculadoras { --fam: #ff8a5c; }
  :root:not([data-theme="light"]) .fam-imagenes     { --fam: #a98bff; }
  :root:not([data-theme="light"]) .fam-audio        { --fam: #f07aa9; }
  :root:not([data-theme="light"]) .fam-generadores  { --fam: #4fd1bf; }
  :root:not([data-theme="light"]) .fam-whatsapp     { --fam: #5fd38f; }
  :root:not([data-theme="light"]) .fam-conversores  { --fam: #7fa8f5; }
  :root:not([data-theme="light"]) .fam-texto        { --fam: #e0b062; }
  :root:not([data-theme="light"]) .fam-video        { --fam: #ff8f85; }
}
:root[data-theme="dark"] .fam-calculadoras { --fam: #ff8a5c; }
:root[data-theme="dark"] .fam-imagenes     { --fam: #a98bff; }
:root[data-theme="dark"] .fam-audio        { --fam: #f07aa9; }
:root[data-theme="dark"] .fam-generadores  { --fam: #4fd1bf; }
:root[data-theme="dark"] .fam-whatsapp     { --fam: #5fd38f; }
:root[data-theme="dark"] .fam-conversores  { --fam: #7fa8f5; }
:root[data-theme="dark"] .fam-texto        { --fam: #e0b062; }
:root[data-theme="dark"] .fam-video        { --fam: #ff8f85; }
.tool-card[class*="fam-"] .tool-card-icon,
body[class*="fam-"] .page-icon { background: color-mix(in srgb, var(--fam) 11%, var(--surface)); color: var(--fam); }
.cat-section[class*="fam-"] .cat-head h2::before { background: var(--fam); }
/* Agrupación visual por familia (portada) */
.page-home .cat-section[class*="fam-"] { padding: 22px; border-radius: 22px; background: color-mix(in srgb, var(--fam) 5%, var(--bg)); border: 1px solid color-mix(in srgb, var(--fam) 22%, var(--line)); }
.page-home .cat-section[class*="fam-"] .cat-head { border-bottom-color: color-mix(in srgb, var(--fam) 28%, var(--line)); }
.page-home .cat-section[class*="fam-"] .cat-head h2::before { width: 12px; height: 12px; }
.page-home .cat-section[class*="fam-"] .tool-card:hover { border-color: var(--fam); }
.page-home .cat-section[class*="fam-"] .tool-card:hover .tool-card-cta { color: var(--fam); }
.cat-nav a[class*="fam-"] { border-color: color-mix(in srgb, var(--fam) 35%, var(--line-strong)); background: color-mix(in srgb, var(--fam) 7%, var(--surface)); }
.cat-nav a[class*="fam-"]:hover { border-color: var(--fam); }
.tool-card.is-star[class*="fam-"] { border-top: 3px solid var(--fam); }
@media (max-width: 640px) { .page-home .cat-section[class*="fam-"] { padding: 14px; border-radius: 18px; margin-left: calc(-1 * var(--gutter) + 6px); margin-right: calc(-1 * var(--gutter) + 6px); } }
.chip small { font-weight: 500; opacity: .75; font-size: .92em; }
.cat-nav .fam-dot { width: 8px; height: 8px; border-radius: 2px; background: var(--fam); flex: none; }

/* Microinteracciones de tarjetas y buscador */
.tool-card { transition: border-color .15s, transform .15s, box-shadow .15s; }
.tool-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.tool-card-icon { transition: transform .2s; }
.tool-card:hover .tool-card-icon { transform: scale(1.06); }
.tool-card:active { transform: translateY(0); }
.search input { transition: border-color .15s, box-shadow .15s; }
.search-box:focus-within .icon { color: var(--ink); }
@media (prefers-reduced-motion: reduce) {
  .tool-card, .tool-card-icon, .tool-card-cta .icon { transition: none; }
  .tool-card:hover, .tool-card:hover .tool-card-icon { transform: none; }
}

/* Menú de herramientas: 7 familias en 3 columnas, 4 accesos por familia */
.nav-more > .mega:not(.mega-narrow) { display: block; columns: 3; column-gap: 20px; width: min(940px, 94vw); max-height: calc(100vh - 90px); overflow-y: auto; }
.mega-group { break-inside: avoid; padding-bottom: 10px; }
.mega-group .mega-title a { color: var(--ink-2); }
.mega-group .mega-title { display: flex; align-items: center; gap: 8px; }
.mega-group .mega-title::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--fam, var(--accent)); flex: none; }
.mega-group[class*="fam-"] a .icon { color: var(--fam); }
@media (max-width: 760px) { .nav-more > .mega:not(.mega-narrow) { columns: 1; width: auto; max-height: none; overflow: visible; } }
/* Jerarquía tipográfica: títulos de familia con más carácter */
.cat-head h2 { font-weight: 800; letter-spacing: -0.025em; }
.search input:hover { border-color: var(--ink-3); }

/* ---------- Guías para creadores ---------- */
.guide-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.guide-card { display: flex; flex-direction: column; gap: 6px; padding: 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); color: var(--ink); text-decoration: none; transition: border-color .15s, transform .15s, box-shadow .15s; }
.guide-card:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow); }
.guide-card:hover .tool-card-cta { color: var(--accent-strong); }
.guide-kind { align-self: flex-start; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--accent-strong); background: var(--accent-soft); border-radius: 999px; padding: 3px 10px; }
.guide-card-title { font-size: 1.08rem; margin: 4px 0 0; line-height: 1.3; }
.guide-card-text { color: var(--ink-2); font-size: .93rem; margin: 0; flex: 1; }
.guide-wrap { max-width: 820px; }
.guide-head { margin: 14px 0 0; }
.guide-head h1 { margin: 12px 0 10px; font-size: clamp(1.8rem, 1.3rem + 2.2vw, 2.6rem); letter-spacing: -0.03em; }
.guide-head .lead { color: var(--ink-2); font-size: 1.12rem; margin: 0 0 10px; }
.guide-banner { margin: 20px 0 0; }
.guide-banner img { display: block; width: 100%; height: auto; border-radius: var(--radius); background: var(--surface-2); }
.guide-meta { color: var(--ink-3); font-size: .88rem; margin: 0; }
.prose.guide { margin-top: 24px; font-size: 1.04rem; line-height: 1.7; }
.prose.guide h2 { margin-top: 1.8em; }
.guide-cta { display: flex; align-items: center; gap: 14px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 16px 18px; margin: 22px 0; }
.guide-cta .tool-card-icon { margin: 0; flex: none; }
.guide-cta > div { flex: 1; min-width: 0; }
.guide-cta-title { font-weight: 750; margin: 0; line-height: 1.3; }
.guide-cta-text { margin: 2px 0 0; color: var(--ink-2); font-size: .93rem; line-height: 1.45; }
.guide-cta .btn { flex: none; }
.guide-sources { font-size: .93rem; color: var(--ink-2); }
.guide-wrap .related, .guide-wrap .guides-row { margin-top: 36px; }
@media (max-width: 560px) { .guide-cta { flex-wrap: wrap; } .guide-cta .btn { width: 100%; justify-content: center; } }
@media (prefers-reduced-motion: reduce) { .guide-card { transition: none; } .guide-card:hover { transform: none; } }
/* Portada: herramientas protagonistas */
.stars { margin-top: 8px; }
/* Máximo 3 columnas: con 6 tarjetas las filas quedan completas (3+3 o 2+2+2). */
.star-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(max(230px, calc((100% - 28px) / 3)), 1fr)); gap: 14px; }
.tool-card.is-star { border-color: var(--line-strong); }
.tool-card.is-star .tool-card-fam { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--fam, var(--ink-3)); }
/* Medidor de LUFS: escala */
.lufs-scale { position: relative; height: 10px; border-radius: 999px; background: var(--panel-line); margin: 22px 0 30px; }
.lufs-ref { position: absolute; left: 61.54%; top: -6px; bottom: -6px; width: 2px; background: var(--panel-ink-3); }
.lufs-mark { position: absolute; top: -5px; width: 20px; height: 20px; margin-left: -10px; border-radius: 50%; background: var(--accent); border: 3px solid var(--panel); transition: left .4s ease; }
.lufs-ticks { position: absolute; left: 0; right: 0; top: 18px; font-size: .72rem; color: var(--panel-ink-3); }
.lufs-ticks span { position: absolute; transform: translateX(-50%); }
.lufs-ticks span:nth-child(1) { left: 0; transform: none; } .lufs-ticks span:nth-child(2) { left: 23.08%; } .lufs-ticks span:nth-child(3) { left: 46.15%; } .lufs-ticks span:nth-child(4) { left: 61.54%; } .lufs-ticks span:nth-child(5) { left: 84.62%; } .lufs-ticks span:nth-child(6) { left: auto; right: 0; transform: none; }
@media (prefers-reduced-motion: reduce) { .lufs-mark { transition: none; } }
/* Barra de progreso en el panel de resultado */
.progress { height: 8px; border-radius: 999px; background: var(--panel-line); overflow: hidden; margin: 14px 0 0; }
.progress i { display: block; height: 100%; width: 0; background: var(--accent); border-radius: inherit; transition: width .15s linear; }
/* Tabla dentro del panel oscuro */
.table-dark { margin-top: 16px; border: 1px solid var(--panel-line); border-radius: 12px; background: transparent; }
.table-dark table { color: var(--panel-ink); font-size: .9rem; }
.table-dark th { color: var(--panel-ink-2); background: transparent; border-color: var(--panel-line); }
.table-dark td { border-color: var(--panel-line); }
.cell-copy { background: none; border: 0; color: inherit; font: inherit; font-variant-numeric: tabular-nums; cursor: pointer; min-height: 36px; padding: 6px 8px; margin: -6px -8px; border-radius: 6px; }
.cell-copy:hover { background: var(--panel-line); }