/* ═══════════════════════════════════════════════════════════
   Mr. HandyStack — hoja de estilo
   Sistema editorial de bloques: bermellón, negro y blush.
   Sin radios, sin sombras. Diseño MRHS (Dropbox /00-WIP/).
   ═══════════════════════════════════════════════════════════ */

/* ── Tipografía ─────────────────────────────────────────── */
@font-face {
  font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('/assets/fonts/inter-variable.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('/assets/fonts/inter-variable-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
    U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0,
    U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter'; font-style: italic; font-weight: 100 900; font-display: swap;
  src: url('/assets/fonts/inter-italic.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter'; font-style: italic; font-weight: 100 900; font-display: swap;
  src: url('/assets/fonts/inter-italic-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
    U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0,
    U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ── Variables ─────────────────────────────────────────── */
:root {
  /* Paleta — muestreada de los mockups */
  --brand:      #D84322;
  --brand-dk:   #B23317;
  --brand-lt:   #FBEAE4;
  --ink:        #000000;
  --bg:         #F3F3F1;
  --blush:      #EBCDC3;
  --blush-dk:   #E0BAAC;
  --surface:    #FFFFFF;
  --surface-2:  #E8E8E5;
  --text:       #000000;
  --text-muted: #5A5754;
  --border:     #D3D2CE;
  --edge:       #000000;
  --line:       #000000;
  --success:    #1E7A47;
  --danger:     #C0281B;
  --warning:    #96631A;

  /* Compatibilidad con reglas heredadas */
  --primary:    var(--brand);
  --primary-dk: var(--brand-dk);
  --primary-lt: var(--brand-lt);
  --accent:     var(--brand);
  --tool-bg:    #FFFFFF;
  --tool-border:#000000;

  /* El diseño es de esquina viva */
  --radius-sm: 0; --radius: 0; --radius-lg: 0; --radius-xl: 0; --radius-full: 999px;
  --shadow-sm: none; --shadow: none; --shadow-md: none; --shadow-lg: none;

  --font:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;

  --w:         1280px;   /* ancho del contenido */
  --gutter:    32px;
  --nav-h:     72px;
  --unit:      135px;               /* lado del cuadrado de icono en las filas */
  --tile:      calc(var(--unit) * 2); /* tile de categoría: dos unidades, como en el diseño */
  --overhang:  96px;                /* cuánto sobresale el tile por debajo de la banda */
  --card-unit: 84px;                /* lado del cuadrado de icono en las tarjetas */
  /* Proporción del glifo dentro de su caja, medida sobre los mockups */
  --glyph-row:  68%;
  --glyph-tile: 66%;
  --glyph-card: 56%;
  /* Grosor de trazo de los iconos: fijo en píxeles de pantalla, no relativo al
     tamaño del icono. Los símbolos llevan vector-effect="non-scaling-stroke",
     así que este valor se pinta igual de grueso sea cual sea el tamaño de uso o
     el breakpoint — 2px en todo el sistema, salvo el sidebar (0.7px), donde 2px
     sería ilegible a 20px de icono.
     Ojo: para que estos valores manden, las formas del sprite no deben llevar
     stroke-width como atributo; un valor especificado en la forma gana sobre el
     heredado desde el <use> y anula estas variables. */
  --icon-stroke: 2;
  --icon-stroke-tiny: .7;
  --transition: .16s ease;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font); background: var(--bg); color: var(--text);
  font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased;
  font-synthesis-weight: none;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
img, svg { max-width: 100%; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; letter-spacing: -.015em; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
.sprite { display: none; }
.ico { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: var(--icon-stroke); }
/* Iconos pequeños (16–20px). A este tamaño los 2px del sistema son un 10-12% de
   la caja —el triple que en el sidebar— y los glifos densos se empastan, así que
   todos los contextos reducidos comparten el mismo grosor fino. Si se añade otro
   sitio con iconos a esta escala, va aquí. */
.sidebar__item-ico .ico, .sidebar__group-ico .ico,
.related-grid .ico, .cat-badge .ico, .nav__sb-btn .ico,
.all-group__icon { stroke-width: var(--icon-stroke-tiny); }

/* ── Layout ─────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--w); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 880px; }
.section { padding-block: 56px; }
.section--alt { background: var(--surface); }

.section-head { margin-bottom: 28px; }
.eyebrow {
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .14em; color: var(--brand); margin-bottom: 8px;
}
.section-head h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.section-head h2 i { font-style: italic; font-weight: 300; }

/* Titular del sistema: bold + itálica light en la misma línea */
.dual b { font-weight: 800; }
.dual i { font-style: italic; font-weight: 300; }

/* ── Botones ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; font-size: .9rem; font-weight: 700;
  border: 1.5px solid var(--edge); transition: all var(--transition);
}
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--ink); border-color: var(--edge); }
.btn-outline { background: transparent; color: var(--text); }
.btn-outline:hover { background: var(--text); color: var(--bg); }
.btn-lg { padding: 15px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: .8rem; }

/* ── Nav ────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100; background: var(--surface);
  height: var(--nav-h); display: flex; align-items: center;
}
.nav.scrolled { box-shadow: 0 1px 0 var(--border); }
.nav__inner {
  width: 100%; max-width: var(--w); margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; gap: 28px; height: 100%;
}
.nav__logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav__logo-mark {
  width: 34px; height: 34px; flex-shrink: 0;
  background: var(--brand); border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cpath fill='%23000' d='M32 31c-3-6-10-9-16-7-7 2-10 9-6 14 4 4 10 2 12-3 2-4 6-3 10 1 4-4 8-5 10-1 2 5 8 7 12 3 4-5 1-12-6-14-6-2-13 1-16 7Z'/%3E%3C/svg%3E");
  background-size: 100%; background-repeat: no-repeat;
}
.nav__logo-text { font-size: 1.15rem; letter-spacing: -.02em; white-space: nowrap; }
.nav__logo-text b { font-weight: 800; color: var(--text); }
.nav__logo-text i { font-style: italic; font-weight: 500; color: var(--brand); }
.nav__links { display: flex; align-items: center; flex: 1; min-width: 0; }
.nav__links li + li { border-left: 1px solid var(--border); }
.nav__links a {
  display: block; padding: 4px 14px; font-size: .92rem;
  color: var(--text); white-space: nowrap; transition: color var(--transition);
}
.nav__links a:hover { color: var(--brand); }
.nav__links a.active { color: var(--brand); font-weight: 600; }
.nav__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; flex-shrink: 0; }
.nav__hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav__hamburger span { display: block; width: 22px; height: 2px; background: var(--text); transition: all .2s; }
.nav__hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
.nav__mobile {
  display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
  background: var(--surface); border-block: 1px solid var(--border);
  flex-direction: column; padding: 8px var(--gutter) 16px;
}
.nav__mobile.open { display: flex; }
.nav__mobile a { padding: 12px 0; font-size: .95rem; border-bottom: 1px solid var(--border); }

/* ── Hero de la home ────────────────────────────────────── */
.hero { background: var(--brand); color: #fff; padding: 76px 0 84px; text-align: center; }
.hero__title {
  font-size: clamp(1.5rem, 3.2vw, 2.43rem); letter-spacing: -.03em;
  max-width: 26ch; margin-inline: auto;
}
.hero__title b { font-weight: 800; }
.hero__title i { font-style: italic; font-weight: 300; }
.hero__subtitle {
  font-size: clamp(.9rem, 1.3vw, 1.04rem); font-weight: 300; line-height: 1.55;
  max-width: 52ch; margin: 20px auto 0;
}

/* Las tres reglas — cuelgan del borde inferior de la banda */
.rules {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  width: min(100% - var(--gutter) * 2, calc(var(--w) * .70));
  margin-inline: auto;
}
.rule { background: var(--ink); color: #fff; padding: 22px 26px; display: flex; gap: 16px; }
.rule__num { font-size: clamp(1.75rem, 3.4vw, 3.05rem); font-weight: 800; letter-spacing: -.03em; line-height: 1; flex-shrink: 0; }
.rule h3 { font-size: .81rem; font-weight: 700; margin-bottom: 4px; }
.rule p { font-size: .73rem; font-weight: 300; line-height: 1.45; }

/* ── Tiles de categoría (home) ──────────────────────────── */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 45px; }
.cat-tile {
  position: relative; aspect-ratio: 1; background: var(--brand); color: #fff;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  transition: background var(--transition);
}
.cat-tile:hover { background: var(--ink); }
.cat-tile__icon { width: var(--glyph-tile); height: var(--glyph-tile); fill: none; stroke: currentColor; stroke-width: var(--icon-stroke); }
.cat-tile__label {
  position: absolute; right: 16px; bottom: 12px;
  font-size: clamp(.85rem, 1.33vw, 1.2rem); font-weight: 400;
}

/* ── Hero de categoría ──────────────────────────────────── */
.cat-hero { position: relative; background: var(--ink); color: #fff; }
.cat-hero__inner {
  position: relative; width: 100%; max-width: var(--w); margin-inline: auto;
  padding-inline: var(--gutter); padding-left: calc(var(--gutter) + var(--tile) + 48px);
  min-height: calc(var(--tile) - var(--overhang));
}
.cat-hero__tile {
  position: absolute; z-index: 2; left: var(--gutter); bottom: calc(var(--overhang) * -1);
  width: var(--tile); height: var(--tile);
  background: var(--brand); display: flex; align-items: center; justify-content: center;
}
.cat-hero__icon { width: var(--glyph-tile); height: var(--glyph-tile); fill: none; stroke: currentColor; stroke-width: var(--icon-stroke); }
.cat-hero__tile-label { position: absolute; right: 14px; bottom: 12px; font-size: clamp(.85rem, 1.33vw, 1.2rem); }
.cat-hero__text { min-height: calc(var(--tile) - var(--overhang)); display: flex; flex-direction: column; justify-content: center; padding-block: 28px; }
.cat-hero__text h1 { font-size: clamp(1.5rem, 3.2vw, 2.41rem); letter-spacing: -.03em; }
.cat-hero__text h1 b { font-weight: 800; }
.cat-hero__text h1 i { font-style: italic; font-weight: 300; }
.cat-hero__text p { font-size: clamp(.9rem, 1.3vw, 1.03rem); font-weight: 300; margin-top: 12px; max-width: 56ch; }
.cat-hero--plain .cat-hero__inner { padding-left: var(--gutter); min-height: 0; }

.cat-body {
  width: 100%; max-width: var(--w); margin-inline: auto;
  padding: calc(var(--overhang) + 44px) var(--gutter) 72px;
}

/* ── Filas de herramienta ───────────────────────────────── */
/* El alto de la fila es el lado del cuadrado del icono: en el diseño todas las
   filas de una categoría miden lo mismo y el bloque naranja es siempre cuadrado. */
.tool-rows { display: flex; flex-direction: column; gap: 10px; padding-left: var(--unit); }
.tool-row {
  display: grid; grid-template-columns: var(--unit) minmax(0, 34%) 1fr;
  height: var(--unit); min-height: 0; overflow: hidden;
  background: var(--blush); transition: background var(--transition);
}
.tool-row:hover { background: var(--blush-dk); }
.tool-row__icon {
  width: var(--unit); background: var(--brand); color: #fff;
  display: grid; place-items: center; transition: background var(--transition);
}
.tool-row:hover .tool-row__icon { background: var(--ink); }
.tool-row__icon .ico { width: var(--glyph-row); height: auto; aspect-ratio: 1; }
.tool-row__name {
  display: flex; align-items: center; padding: 10px 24px; min-width: 0; min-height: 0;
  font-size: clamp(1.08rem, 2.32vw, 2.09rem); font-weight: 400; line-height: 1.15;
  letter-spacing: -.02em;
}
.tool-row__name b { font-weight: 800; }
.tool-row__desc {
  display: flex; align-items: center; padding: 10px 24px; min-width: 0; min-height: 0;
  border-left: 1px solid var(--edge); font-size: clamp(.85rem, 1.13vw, 1.01rem); line-height: 1.45;
}
/* El texto se recorta para que ninguna descripción larga rompa el cuadrado. */
.tool-row__name > span { -webkit-line-clamp: 3; }
.tool-row__desc > span { -webkit-line-clamp: 3; }
.tool-row__name > span, .tool-row__desc > span {
  display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
}

/* ── Tarjetas de herramienta (home y all-tools) ─────────── */
.tool-grid, .tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 10px; }
.tool-card {
  display: grid; grid-template-columns: var(--card-unit) 1fr; grid-template-rows: 1fr 1fr;
  height: var(--card-unit); min-height: 0; overflow: hidden;
  background: var(--blush); transition: background var(--transition);
}
.tool-card:hover { background: var(--blush-dk); }
.tool-card__icon {
  grid-row: 1 / 3; width: var(--card-unit); background: var(--brand); color: #fff;
  display: grid; place-items: center; transition: background var(--transition);
}
.tool-card:hover .tool-card__icon { background: var(--ink); }
.tool-card__icon .ico { width: var(--glyph-card); height: auto; aspect-ratio: 1; }
.tool-card__name {
  grid-column: 2; font-size: .98rem; font-weight: 400; line-height: 1.25;
  padding: 0 16px 3px; align-self: end;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.tool-card__name b { font-weight: 800; }
.tool-card__desc {
  grid-column: 2; font-size: .8rem; line-height: 1.4; padding: 0 16px; align-self: start;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ── all-tools ──────────────────────────────────────────── */
.all-jump { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.all-jump a { padding: 7px 16px; border: 1.5px solid var(--edge); font-size: .84rem; font-weight: 600; }
.all-jump a:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.all-group { margin-bottom: 44px; scroll-margin-top: calc(var(--nav-h) + 16px); }
.all-group__title { display: flex; align-items: center; gap: 12px; font-size: 1.25rem; margin-bottom: 16px; }
.all-group__icon { width: 34px; height: 34px; padding: 6px; background: var(--brand); color: #fff; fill: none; stroke: currentColor; }
.all-group__title em { font-style: normal; font-size: .8rem; font-weight: 600; color: var(--text-muted); }

/* ── Breadcrumb ─────────────────────────────────────────── */
.breadcrumb { font-size: .8rem; color: var(--text-muted); padding-block: 20px 0; display: flex; gap: 8px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--brand); text-decoration: underline; }
.breadcrumb span { opacity: .5; }
.breadcrumb em { font-style: normal; color: var(--text); }

/* ── Hero de página de herramienta ──────────────────────── */
.tool-hero { padding: 20px 0 32px; border-bottom: 1px solid var(--edge); margin-bottom: 36px; }
.tool-hero h1 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin: 14px 0 10px; letter-spacing: -.03em; }
.tool-desc { font-size: 1.02rem; font-weight: 300; color: var(--text); max-width: 66ch; line-height: 1.6; }

.cat-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand); color: #fff; padding: 7px 14px;
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  transition: background var(--transition);
}
.cat-badge:hover { background: var(--ink); }
.cat-badge .ico { width: 16px; height: 16px; }

/* ── Caja de herramienta ────────────────────────────────── */
.tool-box { background: var(--surface); border: 1.5px solid var(--edge); padding: 24px; }
.tool-box__inner { padding: 24px; }
.tool-box__split { display: grid; grid-template-columns: 1fr 1fr; }
.tool-box__split > * + * { border-left: 1px solid var(--edge); }
.tool-box__half { padding: 24px; }
.tool-box__label, .tool-label {
  display: block; font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-muted); margin-bottom: 8px;
}
.tool-box .tool-textarea { margin-bottom: 0; }
.tool-box .tool-box__split { margin: 0 -24px; }
.tool-box .tool-box__split > div { padding: 16px 24px; }
.tool-box .tool-stats { margin: 0 -24px; padding: 14px 24px; }
.tool-box .tool-actions { margin-top: 16px; }

/* ── Campos ─────────────────────────────────────────────── */
.tool-textarea, .tool-input, .tool-select {
  width: 100%; font-family: var(--font); font-size: .94rem; color: var(--text);
  background: var(--bg); border: 1.5px solid var(--edge); padding: 12px 14px;
  transition: border-color var(--transition);
}
.tool-textarea { font-family: var(--font-mono); line-height: 1.6; resize: vertical; min-height: 140px; }
.tool-textarea:focus, .tool-input:focus, .tool-select:focus { outline: none; border-color: var(--brand); box-shadow: inset 0 0 0 1.5px var(--brand); }
.tool-textarea--output { background: var(--blush); }
.tool-select { appearance: none; padding-right: 34px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='currentColor' stroke-width='1.6' d='m1 1 5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 12px; }

.tool-file-input {
  width: 100%; padding: 40px 24px; border: 2px dashed var(--edge);
  text-align: center; cursor: pointer; background: var(--blush);
  transition: background var(--transition);
}
.tool-file-input:hover { background: var(--blush-dk); }
.tool-file-input input { display: none; }
.tool-file-input__text { font-size: .9rem; color: var(--text-muted); margin-top: 8px; }
.tool-file-input__icon { font-size: 2rem; }

.color-preview { width: 48px; height: 48px; border: 1.5px solid var(--edge); }
.tool-range { width: 100%; accent-color: var(--brand); }
.tool-range-row { display: flex; align-items: center; gap: 12px; }
.tool-range-val {
  min-width: 44px; text-align: center; font-weight: 700; font-size: .88rem;
  background: var(--brand); color: #fff; padding: 3px 8px;
}

/* ── Botones de herramienta ─────────────────────────────── */
.tool-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.tool-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 11px 20px; font-size: .86rem; font-weight: 700;
  border: 1.5px solid var(--edge); background: var(--surface); color: var(--text);
  transition: all var(--transition);
}
.tool-btn:hover { background: var(--text); color: var(--bg); }
.tool-btn--primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.tool-btn--primary:hover { background: var(--ink); border-color: var(--edge); color: #fff; }
.tool-btn--secondary { background: var(--surface); color: var(--text); }
.tool-btn--danger { border-color: var(--danger); color: var(--danger); }
.tool-btn--danger:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.tool-btn--success { border-color: var(--success); color: var(--success); }
.tool-btn--success:hover, .tool-btn--success.copied { background: var(--success); border-color: var(--success); color: #fff; }

/* ── Stats ──────────────────────────────────────────────── */
.tool-stats { display: flex; flex-wrap: wrap; gap: 10px; background: var(--blush); border-top: 1.5px solid var(--edge); }
.tool-stat {
  display: flex; flex-direction: column; gap: 2px; min-width: 84px;
  padding: 8px 14px; background: var(--surface); border: 1px solid var(--edge); font-size: .78rem;
}
.tool-stat__value { font-weight: 800; font-size: 1.05rem; color: var(--brand); line-height: 1.1; }
.tool-stat__label { color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; font-size: .66rem; }

/* ── Opciones ───────────────────────────────────────────── */
.tool-options { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 14px; }
.tool-option { display: flex; align-items: center; gap: 7px; font-size: .86rem; cursor: pointer; }
.tool-option input[type="checkbox"], .tool-option input[type="radio"] { accent-color: var(--brand); width: 16px; height: 16px; }

/* ── Salida ─────────────────────────────────────────────── */
.tool-result {
  margin-top: 16px; padding: 16px; background: var(--blush); border: 1.5px solid var(--edge);
  font-family: var(--font-mono); font-size: .88rem; color: var(--text);
  min-height: 60px; word-break: break-word; white-space: pre-wrap; line-height: 1.6;
}
.tool-result--light { background: var(--surface); }

/* ── Docs ───────────────────────────────────────────────── */
.docs-section { margin-bottom: 44px; }
.docs-section h2 { font-size: 1.35rem; margin-bottom: 18px; padding-bottom: 10px; border-bottom: 1.5px solid var(--edge); }
.docs-section h3 { font-size: 1rem; margin: 22px 0 8px; }
.docs-section p { font-size: .95rem; color: var(--text-muted); margin-bottom: 12px; line-height: 1.7; }
.docs-section ul, .docs-section ol { padding-left: 22px; margin-bottom: 12px; }
.docs-section li { font-size: .93rem; color: var(--text-muted); margin-bottom: 6px; }
.docs-section ul { list-style: disc; }
.docs-section ol { list-style: decimal; }
.docs-section code { font-family: var(--font-mono); font-size: .85em; background: var(--blush); padding: 2px 6px; color: var(--brand-dk); }

/* ── FAQ ────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item { border: 1.5px solid var(--edge); background: var(--surface); }
.faq-item + .faq-item { margin-top: 8px; }
.faq-item summary {
  padding: 15px 18px; font-weight: 700; font-size: .93rem; cursor: pointer;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: var(--blush); }
.faq-item summary::after { content: '+'; font-size: 1.3rem; font-weight: 400; color: var(--brand); line-height: 1; }
.faq-item[open] summary { background: var(--blush); border-bottom: 1.5px solid var(--edge); }
.faq-item[open] summary::after { content: '−'; }
.faq-item p, .faq-item__body { padding: 15px 18px; font-size: .9rem; color: var(--text-muted); line-height: 1.7; }

/* ── Related ────────────────────────────────────────────── */
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }
.related-grid a {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px;
  border: 1.5px solid var(--edge); font-size: .84rem; font-weight: 600;
  transition: all var(--transition);
}
.related-grid a:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.related-grid .ico { width: 20px; height: 20px; flex-shrink: 0; }

/* ── Disclaimer ─────────────────────────────────────────── */
.disclaimer { background: var(--blush); border-left: 5px solid var(--brand); padding: 14px 18px; margin-bottom: 20px; font-size: .86rem; line-height: 1.6; }
.disclaimer strong { font-weight: 800; }

/* ── Tabs ───────────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 1.5px solid var(--edge); margin-bottom: 22px; flex-wrap: wrap; }
.tab-btn { padding: 10px 20px; font-weight: 700; font-size: .87rem; color: var(--text-muted); border-bottom: 3px solid transparent; margin-bottom: -1.5px; transition: all var(--transition); }
.tab-btn.active { color: var(--brand); border-bottom-color: var(--brand); }
.tab-btn:hover { color: var(--text); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Alerts ─────────────────────────────────────────────── */
.alert { padding: 12px 16px; font-size: .88rem; margin-bottom: 12px; border-left: 5px solid; }
.alert--error { background: #FBE9E7; border-color: var(--danger); color: #7A1810; }
.alert--success { background: #E6F4EC; border-color: var(--success); color: #14512F; }

/* ── "Why" cards ────────────────────────────────────────── */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.why-card { background: var(--blush); padding: 26px 24px; }
.why-card__icon { width: 44px; height: 44px; background: var(--brand); color: #fff; display: grid; place-items: center; margin-bottom: 16px; }
.why-card h3 { font-size: 1rem; margin-bottom: 8px; }
.why-card p { font-size: .88rem; color: var(--text-muted); line-height: 1.6; }

/* ── Footer ─────────────────────────────────────────────── */
.footer { background: var(--ink); color: #B9B6B2; font-size: .85rem; margin-top: 72px; }
.footer__inner {
  width: 100%; max-width: var(--w); margin-inline: auto; padding: 56px var(--gutter) 40px;
  display: grid; grid-template-columns: 240px 1fr; gap: 48px;
}
.footer__brand .nav__logo-text { font-size: 1.1rem; }
.footer__brand .nav__logo-text b { color: #fff; }
.footer__brand .nav__logo-mark { display: inline-block; vertical-align: middle; margin-right: 8px; }
.footer__brand p { margin-top: 12px; font-size: .82rem; line-height: 1.6; }
.footer__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 28px; }
.footer__col h3 { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; color: #fff; margin-bottom: 12px; }
.footer__col h3 a:hover { color: var(--brand); }
.footer__col li { margin-bottom: 7px; }
.footer__col a { font-size: .8rem; transition: color var(--transition); }
.footer__col a:hover { color: #fff; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.14);
  width: 100%; max-width: var(--w); margin-inline: auto;
  padding: 18px var(--gutter); display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 10px; font-size: .78rem;
}
.footer__meta { display: flex; gap: 18px; }
.footer__meta a:hover { color: #fff; }

/* ── Toast ──────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 300;
  background: var(--ink); color: #fff; padding: 13px 22px; font-size: .88rem; font-weight: 600;
  transform: translateY(90px); opacity: 0; transition: all .25s ease; pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .nav__links a { padding: 4px 10px; font-size: .86rem; }
  .cat-grid { gap: 28px; }
}
@media (max-width: 900px) {
  :root { --unit: 108px; --overhang: 74px; --card-unit: 76px; --gutter: 20px; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__inner { gap: 12px; }
  .nav__logo { min-width: 0; }
  .nav__logo-text { overflow: hidden; text-overflow: ellipsis; }
  .rules { grid-template-columns: 1fr; width: min(100% - 40px, 560px); }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 640px) {
  :root { --unit: 84px; --overhang: 0px; --card-unit: 70px; --gutter: 16px; --nav-h: 64px;
           --tile: 130px; }
  .nav__inner { gap: 6px; }
  .nav__logo-mark { width: 28px; height: 28px; }
  .nav__logo-text { font-size: .94rem; }
  .nav__actions { gap: 6px; }
  .nav__auth-btn { padding: 5px 9px; font-size: .78rem; }
  .dark-toggle { width: 32px; height: 32px; }
  .nav__hamburger { padding: 4px; }
  .hero { padding: 48px 0 56px; }
  .section { padding-block: 40px; }
  .tool-rows { padding-left: 0; }
  .tool-row { grid-template-columns: var(--unit) 1fr; height: var(--unit); }
  .tool-row__icon { grid-row: 1 / 3; }
  .tool-row__name { grid-column: 2; align-items: end; padding: 12px 16px 2px; }
  .tool-row__desc { grid-column: 2; align-items: start; border-left: none; padding: 0 16px 12px; font-size: .82rem; }
  .tool-row__name > span { -webkit-line-clamp: 1; }
  .tool-row__desc > span { -webkit-line-clamp: 2; }
  .cat-hero__inner { padding-left: var(--gutter); min-height: 0; }
  .cat-hero__tile { position: relative; left: auto; bottom: auto; margin: 0; }
  .cat-hero__text { min-height: 0; padding-block: 24px 30px; }
  .cat-body { padding-top: 32px; }
  .tool-box { padding: 16px; }
  .tool-box .tool-box__split { margin: 0 -16px; }
  .tool-box .tool-stats { margin: 0 -16px; padding: 12px 16px; }
  .tool-box__split { grid-template-columns: 1fr; }
  .tool-box__split > * + * { border-left: none; border-top: 1px solid var(--edge); }
  .tool-grid, .tools-grid { grid-template-columns: 1fr; }
  .tool-actions { flex-direction: column; align-items: stretch; }
  .tool-actions .tool-btn { justify-content: center; }
  .footer { margin-top: 48px; }
}
@media (max-width: 420px) {
  .cat-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════
   SIDEBAR — persistente y plegable
   ═══════════════════════════════════════════════════════════ */
:root { --sb-w: 268px; --sb-col-w: 68px; }

.sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--sb-w); z-index: 150;
  display: flex; flex-direction: column;
  background: var(--surface); border-right: 1px solid var(--edge);
  transform: translateX(-100%);
  transition: width .22s cubic-bezier(.4,0,.2,1), transform .22s cubic-bezier(.4,0,.2,1);
}
.sidebar.is-open { transform: none; }
@media (min-width: 1024px) {
  .sidebar { transform: none; }
  .sidebar.is-collapsed { width: var(--sb-col-w); }
  /* Con el sidebar desplegado la marca ya está a la izquierda: no se repite en la barra. */
  body.ths-sb:not(.ths-sb-col) .nav__logo { display: none; }
  body.ths-sb { padding-left: var(--sb-w); transition: padding-left .22s cubic-bezier(.4,0,.2,1); }
  body.ths-sb.ths-sb-col { padding-left: var(--sb-col-w); }
  body.ths-sb .contact-fab { display: none; }
}

/* ── Cabecera ─────────────────────────────────────────── */
.sidebar__hd {
  display: flex; align-items: center; gap: 10px;
  height: var(--nav-h); padding: 0 14px; flex-shrink: 0;
  border-bottom: 1px solid var(--edge);
}
.sidebar__logo { display: flex; align-items: center; gap: 10px; min-width: 0; overflow: hidden; }
.sidebar__logo-lbl {
  font-size: 1rem; white-space: nowrap; overflow: hidden;
  transition: opacity .15s, max-width .22s cubic-bezier(.4,0,.2,1); max-width: 180px;
}
.sidebar.is-collapsed .sidebar__logo-lbl { opacity: 0; max-width: 0; }
/* Plegado no cabe marca + botón: la marca ya vuelve a la barra superior. */
.sidebar.is-collapsed .sidebar__logo { display: none; }
.sidebar.is-collapsed .sidebar__hd { justify-content: center; padding-inline: 8px; }
.sidebar__colbtn {
  width: 28px; height: 28px; flex-shrink: 0; margin-left: auto;
  display: grid; place-items: center; color: var(--text-muted);
  border: 1px solid var(--border); transition: all var(--transition);
}
.sidebar__colbtn:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.sidebar__colbtn svg { transition: transform .22s cubic-bezier(.4,0,.2,1); }
.sidebar.is-collapsed .sidebar__colbtn svg { transform: rotate(180deg); }
@media (max-width: 1023px) { .sidebar__colbtn { display: none; } }

/* ── Cuerpo ───────────────────────────────────────────── */
.sidebar__body { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 10px 0; }
.sidebar__ft { flex-shrink: 0; padding: 10px 0; border-top: 1px solid var(--edge); }

.sidebar__item, .sidebar__group-hd {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 14px; font-size: .88rem; color: var(--text);
  white-space: nowrap; cursor: pointer; transition: background var(--transition);
}
.sidebar__item:hover, .sidebar__group-hd:hover { background: var(--blush); }
.sidebar__item.is-active { background: var(--brand); color: #fff; font-weight: 600; }
.sidebar__item-ico, .sidebar__group-ico {
  width: 22px; height: 22px; flex-shrink: 0; display: grid; place-items: center; color: var(--brand);
}
.sidebar__item.is-active .sidebar__item-ico { color: #fff; }
.sidebar__item-ico .ico, .sidebar__group-ico .ico { width: 20px; height: 20px; }
.sidebar__item-lbl, .sidebar__group-lbl {
  overflow: hidden; transition: opacity .15s; min-width: 0;
}
.sidebar.is-collapsed .sidebar__item-lbl,
.sidebar.is-collapsed .sidebar__group-lbl,
.sidebar.is-collapsed .sidebar__group-chevron,
.sidebar.is-collapsed .sidebar__all-toggle { opacity: 0; pointer-events: none; width: 0; }

/* ── Grupos de categoría ──────────────────────────────── */
.sidebar__group-hd { font-weight: 600; }
.sidebar__group-chevron { margin-left: auto; flex-shrink: 0; color: var(--text-muted); transition: transform .18s; }
.sidebar__group.is-closed .sidebar__group-chevron { transform: rotate(-90deg); }
.sidebar__group-links-wrap { display: grid; grid-template-rows: 1fr; transition: grid-template-rows .22s cubic-bezier(.4,0,.2,1); }
.sidebar__group.is-closed .sidebar__group-links-wrap { grid-template-rows: 0fr; }
.sidebar__group-links { overflow: hidden; display: flex; flex-direction: column; }
.sidebar__group-links a {
  padding: 7px 14px 7px 48px; font-size: .82rem; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: all var(--transition);
}
.sidebar__group-links a:hover { background: var(--blush); color: var(--text); }
.sidebar__group-links a.is-active { background: var(--brand); color: #fff; font-weight: 600; }
.sidebar__group-all { font-weight: 600; color: var(--text) !important; }
.sidebar__group-all.is-active { color: #fff !important; }
.sidebar.is-collapsed .sidebar__group-links-wrap { display: none; }

/* ── Expandir / plegar todo ───────────────────────────── */
.sidebar__all-toggle { padding: 4px 14px 8px; }
.sidebar__all-btn {
  display: flex; align-items: center; gap: 6px; width: 100%;
  padding: 5px 8px; font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted);
  border: 1px solid var(--border); transition: all var(--transition);
}
.sidebar__all-btn:hover { background: var(--blush); color: var(--text); }
.sidebar__all-btn svg { flex-shrink: 0; }

/* ── Tooltips, sólo cuando está plegado ───────────────── */
.sidebar.is-collapsed [data-tip] { position: relative; }
.sidebar.is-collapsed [data-tip]:hover::after {
  content: attr(data-tip); position: absolute; left: calc(100% + 8px); top: 50%;
  transform: translateY(-50%); z-index: 200;
  background: var(--ink); color: #fff; padding: 5px 10px;
  font-size: .76rem; font-weight: 600; white-space: nowrap; pointer-events: none;
}

/* ── Panel emergente en modo plegado ──────────────────── */
.sidebar__flyout {
  position: fixed; left: var(--sb-col-w); z-index: 160; display: none;
  min-width: 220px; max-height: 70vh; overflow-y: auto;
  background: var(--surface); border: 1px solid var(--edge); padding: 8px 0;
}
.sidebar__flyout.is-open { display: block; }
.sidebar__flyout-title {
  padding: 6px 16px 8px; font-size: .72rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .1em; color: var(--brand);
}
.sidebar__flyout a {
  display: block; padding: 7px 16px; font-size: .84rem; color: var(--text-muted);
  white-space: nowrap; transition: all var(--transition);
}
.sidebar__flyout a:hover { background: var(--blush); color: var(--text); }
.sidebar__flyout a.is-active { background: var(--brand); color: #fff; font-weight: 600; }

/* ── Velo en móvil ────────────────────────────────────── */
.sidebar-overlay {
  position: fixed; inset: 0; z-index: 140; background: rgba(0,0,0,.5);
  opacity: 0; pointer-events: none; transition: opacity .22s;
}
.sidebar-overlay.is-visible { opacity: 1; pointer-events: auto; }
@media (min-width: 1024px) { .sidebar-overlay { display: none; } }

/* ── Disparador en la barra superior ──────────────────── */
.nav__sb-btn {
  display: flex; align-items: center; gap: 7px; flex-shrink: 0;
  padding: 6px 12px; font-size: .82rem; font-weight: 700;
  border: 1px solid var(--edge); color: var(--text); transition: all var(--transition);
}
.nav__sb-btn .ico { width: 16px; height: 16px; }
.nav__sb-btn:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
@media (min-width: 1024px) { .nav__sb-btn { display: none; } }
@media (max-width: 640px) { .nav__sb-btn span { display: none; } .nav__sb-btn { padding: 5px 7px; } }

/* ═══════════════════════════════════════════════════════════
   CONTACT FAB + MODAL
   ═══════════════════════════════════════════════════════════ */
.contact-fab {
  position: fixed; bottom: 20px; left: 20px; z-index: 260;
}
.contact-fab__btn {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 16px; border-radius: var(--radius-full);
  background: var(--primary); color: #fff;
  font-size: 0.8rem; font-weight: 700;
  box-shadow: 0 4px 18px rgba(124,58,237,.38);
  transition: all var(--transition);
}
.contact-fab__btn:hover { background: var(--primary-dk); transform: translateY(-2px); }

.ths-backdrop {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(15,23,42,.52); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.ths-backdrop.is-open { opacity: 1; pointer-events: all; }

.ths-modal {
  background: var(--surface); border-radius: var(--radius-xl);
  width: 100%; max-width: 440px; box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(.97); transition: transform .2s;
}
.ths-backdrop.is-open .ths-modal { transform: translateY(0) scale(1); }

.ths-modal__head {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 22px 22px 0;
}
.ths-modal__head h3 { font-size: 1.05rem; font-weight: 800; margin-top: 2px; }
.ths-modal__emoji { font-size: 1.5rem; display: block; margin-bottom: 3px; }
.ths-modal__close {
  width: 30px; height: 30px; border-radius: var(--radius);
  background: var(--surface-2); color: var(--text-muted);
  display: grid; place-items: center; font-size: 1.1rem; flex-shrink: 0;
  transition: all var(--transition);
}
.ths-modal__close:hover { background: var(--border); color: var(--text); }

.ths-modal__body { padding: 12px 22px 22px; }
.ths-modal__sub { font-size: 0.83rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.6; }

.ths-opts { display: flex; flex-direction: column; gap: 8px; }
.ths-opt {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 15px; border-radius: var(--radius-lg);
  border: 1.5px solid var(--border); text-decoration: none;
  transition: all var(--transition);
}
.ths-opt:hover { border-color: var(--primary); background: var(--primary-lt); }
.ths-opt__ico { font-size: 1.3rem; flex-shrink: 0; }
.ths-opt__lbl { font-weight: 600; font-size: 0.86rem; color: var(--text); display: block; }
.ths-opt__desc { font-size: 0.74rem; color: var(--text-muted); margin-top: 1px; display: block; }


/* ═══════════════════════════════════════════════════════════
   HOME — banda de sugerencias y reviews
   ═══════════════════════════════════════════════════════════ */
.suggest-band { background: var(--brand); color: #fff; padding: 56px 40px; text-align: center; }
.suggest-band h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 12px; }
.suggest-band h2 i { font-style: italic; font-weight: 300; }
.suggest-band p { font-size: .95rem; font-weight: 300; max-width: 52ch; margin: 0 auto 28px; line-height: 1.6; }
.suggest-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.suggest-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; font-weight: 700; font-size: .88rem;
  border: 1.5px solid #fff; transition: all var(--transition);
}
.suggest-btn--white { background: #fff; color: var(--brand); }
.suggest-btn--white:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.suggest-btn--ghost { background: transparent; color: #fff; }
.suggest-btn--ghost:hover { background: #fff; color: var(--brand); }

/* ═══════════════════════════════════════════════════════════
   DARK MODE
   ═══════════════════════════════════════════════════════════ */
[data-theme="dark"] {
  color-scheme: dark;
  --bg:         #141210;
  --surface:    #1D1A18;
  --surface-2:  #282320;
  --text:       #F2EFEA;
  --text-muted: #A9A29A;
  --border:     #3A3430;
  --edge:       #4E4741;
  --line:       #F2EFEA;
  --blush:      #33241E;
  --blush-dk:   #452F26;
  --brand-lt:   rgba(216,67,34,.16);
  --tool-bg:    #1D1A18;
  --success:    #4FBF85;
  --danger:     #F0705F;
}
[data-theme="dark"] .nav { background: var(--surface); }
[data-theme="dark"] .nav.scrolled { box-shadow: 0 1px 0 var(--border); }
[data-theme="dark"] .nav__mobile { background: var(--surface); }
[data-theme="dark"] .cat-hero,
[data-theme="dark"] .rule,
[data-theme="dark"] .footer,
[data-theme="dark"] .toast { background: #0B0A09; }
[data-theme="dark"] .cat-tile:hover,
[data-theme="dark"] .tool-row:hover .tool-row__icon,
[data-theme="dark"] .tool-card:hover .tool-card__icon,
[data-theme="dark"] .cat-badge:hover,
[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] .tool-btn--primary:hover { background: var(--brand-dk); border-color: var(--brand-dk); }
[data-theme="dark"] .tool-btn:hover,
[data-theme="dark"] .btn-outline:hover { background: var(--text); color: var(--bg); }
[data-theme="dark"] .all-jump a:hover,
[data-theme="dark"] .related-grid a:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
[data-theme="dark"] .tool-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%23F2EFEA' stroke-width='1.6' d='m1 1 5 5 5-5'/%3E%3C/svg%3E");
}
[data-theme="dark"] .alert--error { background: rgba(240,112,95,.14); color: #F5B7AE; }
[data-theme="dark"] .alert--success { background: rgba(79,191,133,.14); color: #A9DFC3; }
[data-theme="dark"] .disclaimer { background: var(--surface-2); }
[data-theme="dark"] .docs-section code { background: var(--surface-2); color: #FF8C6C; }
[data-theme="dark"] .why-card { background: var(--surface-2); }
[data-theme="dark"] .sidebar,
[data-theme="dark"] .sidebar__flyout { background: var(--surface); border-color: var(--edge); }
[data-theme="dark"] .sidebar__hd { border-bottom-color: var(--edge); }
[data-theme="dark"] .sidebar__ft { border-top-color: var(--edge); }
[data-theme="dark"] .sidebar.is-collapsed [data-tip]:hover::after { background: #0B0A09; }
[data-theme="dark"] .ths-modal { background: var(--surface); }
[data-theme="dark"] .ths-opt { border-color: var(--edge); }
[data-theme="dark"] .ths-opt:hover { background: var(--brand-lt); border-color: var(--brand); }
[data-theme="dark"] .review-card { background: var(--surface); border-color: var(--edge); }

/* Toggle de tema */
.dark-toggle {
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center; font-size: 1rem; flex-shrink: 0;
  background: var(--surface-2); border: 1px solid var(--border);
  transition: all var(--transition);
}
.dark-toggle:hover { background: var(--brand); border-color: var(--brand); }

/* ═══════════════════════════════════════════════════════════
   QR CARD DESIGNER
   ═══════════════════════════════════════════════════════════ */
.card-swatch {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid transparent; cursor: pointer;
  transition: all 0.15s; flex-shrink: 0;
}
.card-swatch:hover { transform: scale(1.2); }
.card-swatch.active { border-color: var(--text); box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--text); }
/* ── Reviews ──────────────────────────────────────────── */
.reviews-summary { display:flex; align-items:center; gap:10px; justify-content:center; margin-bottom:20px; flex-wrap:wrap; }
.reviews-avg { font-size:1.8rem; font-weight:800; color:var(--text); line-height:1; }
.reviews-stars-lg { font-size:1.2rem; color:#F59E0B; letter-spacing:2px; }
.reviews-count { font-size:0.85rem; color:var(--text-muted); }

/* Scrolling ticker */
.review-ticker {
  overflow: hidden; position: relative;
  mask-image: linear-gradient(to right, transparent, black 80px, black calc(100% - 80px), transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 80px, black calc(100% - 80px), transparent);
}
.review-ticker__track {
  display: flex; gap: 14px; width: max-content;
  animation: review-scroll 38s linear infinite;
}
.review-ticker:hover .review-ticker__track { animation-play-state: paused; }
@keyframes review-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .review-ticker__track { animation: none; }
}
.review-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 16px 18px; display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow-sm); flex-shrink: 0; width: 290px;
  transition: box-shadow var(--transition);
}
.review-card:hover { box-shadow: var(--shadow); }
.review-stars { font-size:0.9rem; color:#F59E0B; letter-spacing:1px; }
.review-text { font-size:0.84rem; color:var(--text); line-height:1.6; flex:1; }
.review-author { display:flex; align-items:center; gap:10px; }
.review-avatar { width:32px; height:32px; border-radius:50%; background:var(--primary-lt); color:var(--primary); display:grid; place-items:center; font-weight:700; font-size:0.82rem; flex-shrink:0; }
.review-name { font-weight:600; font-size:0.82rem; color:var(--text); margin:0; }
.review-source { font-size:0.72rem; color:var(--text-muted); margin:0; }
/* ── Auth nav button ── */
.nav__auth-btn { font-size:0.85rem; font-weight:600; color:var(--text-muted); padding:5px 12px; border-radius:var(--radius-full); border:1px solid var(--border); transition:all .15s; white-space:nowrap; }
.nav__auth-btn:hover { color:var(--text); background:var(--surface-2); }
.nav__avatar { display:inline-flex; align-items:center; justify-content:center; width:28px; height:28px; border-radius:50%; background:var(--primary); color:#fff; font-size:0.8rem; font-weight:700; }
/* ── User dropdown ── */
.nav__user-wrap { position:relative; }
.nav__avatar-btn { background:none; border:none; padding:4px; cursor:pointer; display:inline-flex; align-items:center; border-radius:50%; transition:box-shadow .15s; }
.nav__avatar-btn:hover { box-shadow:0 0 0 2px var(--primary); }
.nav__dropdown { display:none; position:absolute; right:0; top:calc(100% + 8px); min-width:180px; background:var(--bg); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow-md); z-index:200; padding:6px 0; }
.nav__dropdown-item { display:block; width:100%; text-align:left; padding:9px 16px; font-size:0.875rem; color:var(--text); background:none; border:none; cursor:pointer; text-decoration:none; white-space:nowrap; transition:background .12s; box-sizing:border-box; }
.nav__dropdown-item:hover { background:var(--surface-2); color:var(--text); }
.nav__dropdown-item--admin { color:var(--primary); font-weight:600; }
.nav__dropdown-item--logout { color:#EF4444; }
.nav__dropdown-item--logout:hover { background:rgba(239,68,68,.08); }
.nav__dropdown-sep { height:1px; background:var(--border); margin:4px 0; }
/* -- Save toast -- */
.ths-toast { position:fixed; bottom:24px; right:24px; padding:12px 20px; border-radius:var(--radius); font-size:0.875rem; font-weight:600; box-shadow:var(--shadow-md); z-index:9999; opacity:0; transform:translateY(8px); transition:opacity .2s,transform .2s; pointer-events:none; }
.ths-toast--show { opacity:1; transform:translateY(0); }
.ths-toast--success { background:var(--primary); color:#fff; }
.ths-toast--warn { background:#F59E0B; color:#fff; }
.ths-toast--error { background:#EF4444; color:#fff; }
/* -- Save button -- */

/* ═══ Herramientas de imagen por lotes ═════════════════════ */

.ib-note { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }
.ib-note:empty { display: none; }

/* Tira de miniaturas: sin ella un lote es una caja negra. */
.ib-strip {
  display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 10px;
  margin-bottom: 12px; scrollbar-width: thin;
}
.ib-thumb { position: relative; flex: 0 0 auto; width: 124px; }
.ib-thumb__pick {
  display: block; width: 100%; padding: 6px; cursor: pointer; text-align: left;
  background: var(--surface); border: 1.5px solid var(--edge); color: var(--text);
  font: inherit; font-size: 0.72rem; line-height: 1.35;
}
.ib-thumb__pick:hover { background: var(--blush); }
.ib-thumb.is-active .ib-thumb__pick { border-color: var(--brand); box-shadow: inset 0 0 0 1.5px var(--brand); }
.ib-thumb__pick img {
  display: block; width: 100%; height: 76px; object-fit: contain;
  background: var(--surface-2); margin-bottom: 5px;
}
.ib-thumb__name {
  display: block; font-weight: 600; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.ib-thumb__dims { display: block; color: var(--text-muted); }
.ib-thumb__del {
  position: absolute; top: 4px; right: 4px; width: 20px; height: 20px; line-height: 1;
  padding: 0; cursor: pointer; font-size: 15px; font-weight: 700;
  background: var(--surface); color: var(--text); border: 1.5px solid var(--edge);
}
.ib-thumb__del:hover { background: var(--danger); border-color: var(--danger); color: #fff; }

/* ── Escenario de recorte ── */

.crop-work { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.crop-stage {
  flex: 1 1 380px; min-width: 0; display: block; height: 420px;
  border: 1.5px solid var(--edge); background: var(--surface-2);
  touch-action: none; cursor: crosshair;
}
.crop-stage:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.crop-out { flex: 0 0 auto; width: 228px; }
.crop-out__canvas {
  display: block; max-width: 100%; margin: 4px 0 6px;
  border: 1.5px solid var(--edge);
  /* Tablero de ajedrez: sin él, un fondo transparente se confunde con blanco. */
  background-color: var(--surface);
  background-image:
    linear-gradient(45deg, var(--surface-2) 25%, transparent 25%, transparent 75%, var(--surface-2) 75%),
    linear-gradient(45deg, var(--surface-2) 25%, transparent 25%, transparent 75%, var(--surface-2) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
}

@media (max-width: 640px) {
  .crop-stage { height: 300px; flex-basis: 100%; }
  .crop-out { width: 100%; }
}

/* ── Rejilla de resultados del borrador de fondos ── */

.bg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.bg-card { border: 1.5px solid var(--edge); background: var(--surface); padding: 8px; }
.bg-card__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.bg-card__shot {
  display: flex; align-items: center; justify-content: center;
  height: 150px; overflow: hidden; background: var(--surface-2);
}
.bg-card__shot img { max-width: 100%; max-height: 100%; display: block; }
/* Tablero de ajedrez: sin él no se distingue lo transparente de lo blanco. */
.bg-card__shot--alpha {
  background-color: var(--surface);
  background-image:
    linear-gradient(45deg, var(--surface-2) 25%, transparent 25%, transparent 75%, var(--surface-2) 75%),
    linear-gradient(45deg, var(--surface-2) 25%, transparent 25%, transparent 75%, var(--surface-2) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
}
.bg-card__shot--msg { font-size: 0.78rem; color: var(--text-muted); text-align: center; padding: 8px; }
.bg-card__name {
  display: block; margin-top: 6px; font-size: 0.75rem; font-weight: 600;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ═══ Estados que antes vivían en atributos del HTML ═══════

   El CSP del sitio no permite manejadores en línea, así que los
   onmouseenter/onmouseleave que llevaban estos elementos nunca
   llegaban a ejecutarse. Un :hover hace lo mismo y sí funciona.
   ═══════════════════════════════════════════════════════════ */

.drop-zone:hover { border-color: var(--primary); }

/* Filas y tarjetas que se copian al pulsarlas. */
.copy-row, .copy-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); cursor: pointer;
  transition: border-color .15s;
}
.copy-row { display: flex; align-items: center; gap: 8px; padding: 10px 14px; }
.copy-card { padding: 14px; }
.copy-row:hover, .copy-card:hover { border-color: var(--primary); }

.example-row { cursor: pointer; }
.example-row:hover { background: var(--primary-lt); }

/* ── Lista de documentos de las herramientas de PDF ── */

.doc-list { margin-top: 12px; }
.doc-list:empty { display: none; }
.doc-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border: 1.5px solid var(--edge); background: var(--surface);
  font-size: 0.82rem;
}
.doc-row + .doc-row { margin-top: 6px; }
.doc-row.is-done { border-color: var(--edge); }
.doc-row__name { flex: 1; min-width: 0; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc-row__note { color: var(--text-muted); white-space: nowrap; }
.doc-row__bad { color: var(--danger); text-align: right; }
.doc-row__size { white-space: nowrap; }
.doc-row__pct { color: var(--success); font-weight: 700; }
.doc-row__del {
  flex: 0 0 auto; width: 22px; height: 22px; line-height: 1; padding: 0; cursor: pointer;
  font-size: 15px; font-weight: 700; background: var(--surface); color: var(--text);
  border: 1.5px solid var(--edge);
}
.doc-row__del:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.doc-row__detail {
  padding: 4px 10px 8px; font-size: 0.75rem; color: var(--text-muted); line-height: 1.5;
  border: 1.5px solid var(--edge); border-top: 0; background: var(--surface);
  margin-top: -6px;
}