/* ─────────────────────────────────────────────────────────────────────────
 * matAI · sistema CSS global
 * Paleta dorada · Cormorant Garamond + DM Sans · sin emojis
 * Tema oscuro (default) + tema claro (data-tema="claro")
 * Shell tipo Linear/Notion: sidebar + topbar + main
 * ───────────────────────────────────────────────────────────────────────── */

/* ── 1. Variables base · oscuro por defecto ─────────────────────────────── */
:root {
  /* Dorado */
  --dor: #c9a84c;
  --dor-hi: #d6b864;
  --dor-lo: #a88836;
  --dor-glow: rgba(201,168,76,.4);

  /* Superficies oscuras */
  --bg: #16161b;
  --bg-elev: #1b1b21;
  --bg-soft: #20202a;
  --bg-deep: #0f0f14;

  /* Texto */
  --txt: #f7f1e6;
  --txt-mut: rgba(247,241,230,.62);
  --txt-faint: rgba(247,241,230,.38);

  /* Líneas */
  --line: rgba(247,241,230,.12);
  --line-strong: rgba(247,241,230,.22);

  /* Tarjetas */
  --card: rgba(255,255,255,.045);
  --card-hover: rgba(255,255,255,.07);

  /* Acentos cromáticos vivos */
  --rojo: #ff6b6b;
  --verde: #6bd9a0;
  --azul: #7ab8ff;
  --morado: #b794f6;
  --ambar: #ffc671;
  --turquesa: #6ed8d8;
  --coral: #ff8da8;

  /* Radios */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;

  /* Transiciones */
  --tr-rapida: .15s cubic-bezier(.4,0,.2,1);
  --tr-media:  .25s cubic-bezier(.4,0,.2,1);
  --tr-lenta:  .4s cubic-bezier(.16,1,.3,1);

  /* Sombras */
  --sombra-sm: 0 1px 2px rgba(0,0,0,.18);
  --sombra-md: 0 4px 14px rgba(0,0,0,.24);
  --sombra-lg: 0 18px 50px -22px rgba(0,0,0,.4);
  --sombra-glow: 0 0 0 1px rgba(201,168,76,.3), 0 12px 40px -12px rgba(201,168,76,.45);

  /* Layout shell */
  --sb-ancho: 260px;
  --sb-colapsado: 64px;
  --tb-alto: 64px;

  /* Tipografías */
  --ff-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ff-serif: 'Cormorant Garamond', Georgia, serif;

  color-scheme: dark;
}

/* ── 2. Tema CLARO · BLANCO PURO + tarjetas con color vivo y animación ── */
:root[data-tema="claro"] {
  /* Fondo: blanco puro · las tarjetas destacan por GRADIENTES DE COLOR + sombra colorida */
  --bg: #ffffff;
  --bg-elev: #ffffff;
  --bg-soft: #fafafa;
  --bg-deep: #f4f4f5;

  /* Texto: jerarquía Apple */
  --txt: #1d1d1f;
  --txt-mut: #6e6e73;
  --txt-faint: #86868b;

  /* Líneas finísimas estilo Apple */
  --line: rgba(0,0,0,.08);
  --line-strong: rgba(0,0,0,.14);

  /* Tarjetas: blanco puro, diferenciadas por borde sutil + sombra */
  --card: #ffffff;
  --card-hover: #ffffff;

  /* Acento dorado un punto menos saturado para no chillar en claro */
  --dor: #b8932f;
  --dor-hi: #c9a84c;
  --dor-lo: #97772a;
  --dor-glow: rgba(184,147,47,.25);

  /* Sombras Apple iCloud: visibles para que las tarjetas blancas "floten" sobre el gris perlado */
  --sombra-sm: 0 1px 2px rgba(0,0,0,.04), 0 1px 0 rgba(0,0,0,.04);
  --sombra-md: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.05);
  --sombra-lg: 0 4px 16px rgba(0,0,0,.08), 0 24px 48px -16px rgba(0,0,0,.12);
  --sombra-glow: 0 0 0 1px rgba(184,147,47,.35), 0 12px 32px -14px rgba(184,147,47,.35);

  color-scheme: light;
}

/* ── 3. Reset suave + base tipográfica ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--ff-sans);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--txt);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  min-height: 100dvh;
  transition: background .3s ease, color .3s ease;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 { font-family: var(--ff-serif); font-weight: 500; letter-spacing: -.01em; line-height: 1.1; margin: 0; }
h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; }
em { color: var(--dor); font-style: italic; }

::selection { background: var(--dor-glow); color: var(--txt); }

/* ── 4. Lienzo de fondo opcional (radiales sutiles) ─────────────────────── */
.mk-lienzo {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden;
  background:
    radial-gradient(ellipse 70% 50% at 12% 0%, rgba(201,168,76,.16), transparent 60%),
    radial-gradient(ellipse 60% 50% at 95% 25%, rgba(167,113,255,.10), transparent 65%),
    radial-gradient(ellipse 70% 60% at 85% 100%, rgba(201,168,76,.08), transparent 60%),
    var(--bg);
}
:root[data-tema="claro"] .mk-lienzo {
  background:
    radial-gradient(ellipse 70% 50% at 12% 0%, rgba(201,168,76,.05), transparent 62%),
    radial-gradient(ellipse 60% 50% at 95% 25%, rgba(201,168,76,.03), transparent 65%),
    radial-gradient(ellipse 70% 60% at 85% 100%, rgba(201,168,76,.04), transparent 60%),
    #ffffff;
}

/* ── 5. Shell · sidebar + topbar + main ─────────────────────────────────── */
.mk-shell {
  display: grid;
  grid-template-columns: var(--sb-ancho) 1fr;
  min-height: 100vh;
  min-height: 100dvh;
  transition: grid-template-columns var(--tr-media);
}
.mk-shell.mk-colapsado { grid-template-columns: var(--sb-colapsado) 1fr; }

/* ── 6. Sidebar ─────────────────────────────────────────────────────────── */
.mk-sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg-elev);
  border-right: 1px solid var(--line);
  overflow: hidden;
  z-index: 30;
}
:root[data-tema="oscuro"] .mk-sidebar,
:root:not([data-tema="claro"]) .mk-sidebar {
  background: linear-gradient(180deg, #1b1b22 0%, #16161d 100%);
}

.mk-sb-marca {
  display: flex; align-items: center; gap: .75rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--line);
  min-height: var(--tb-alto);
}
.mk-sb-marca img {
  width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0,0,0,.3);
}
.mk-sb-marca-texto {
  display: flex; flex-direction: column; line-height: 1.05;
  min-width: 0; transition: opacity var(--tr-media);
}
.mk-sb-marca-wm {
  font-family: var(--ff-serif); font-weight: 500; font-size: 1.2rem;
  letter-spacing: -.005em; white-space: nowrap;
}
.mk-sb-marca-pie {
  font-family: var(--ff-serif); font-style: italic;
  font-size: .68rem; color: var(--txt-mut);
  letter-spacing: .04em; margin-top: .1rem; white-space: nowrap;
}
.mk-shell.mk-colapsado .mk-sb-marca-texto { opacity: 0; pointer-events: none; }

.mk-sb-nav {
  flex: 1; min-height: 0;
  padding: .8rem .6rem;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
}
.mk-sb-nav::-webkit-scrollbar { width: 6px; }
.mk-sb-nav::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 3px; }

.mk-sb-grupo {
  margin-bottom: 1.2rem;
}
.mk-sb-grupo-titulo {
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--txt-faint);
  padding: 0 .8rem .35rem;
  font-weight: 500;
  white-space: nowrap;
  transition: opacity var(--tr-media);
}
.mk-shell.mk-colapsado .mk-sb-grupo-titulo { opacity: 0; height: 6px; padding: 0; overflow: hidden; }

.mk-sb-item {
  position: relative;
  display: flex; align-items: center; gap: .75rem;
  padding: .55rem .8rem;
  border-radius: var(--r-sm);
  color: var(--txt-mut);
  font-size: .88rem;
  font-weight: 400;
  letter-spacing: -.005em;
  cursor: pointer;
  transition: background var(--tr-rapida), color var(--tr-rapida), transform var(--tr-rapida);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(6px);
  animation: mk-fade-up .35s cubic-bezier(.16,1,.3,1) forwards;
  animation-delay: var(--d, 0ms);
}
.mk-sb-item svg {
  width: 18px; height: 18px; flex-shrink: 0;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), color .25s ease, stroke .25s ease;
  transform-origin: center;
}
.mk-sb-item-label { transition: opacity var(--tr-media); min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.mk-shell.mk-colapsado .mk-sb-item-label { opacity: 0; pointer-events: none; }
.mk-shell.mk-colapsado .mk-sb-item { justify-content: center; padding: .55rem; }

.mk-sb-item:hover { background: var(--card-hover); color: var(--txt); }
.mk-sb-item:hover svg { transform: rotate(-6deg) scale(1.08); color: var(--dor); }
.mk-sb-item.activo svg { color: var(--dor); }
.mk-sb-item.activo {
  background: linear-gradient(90deg, rgba(201,168,76,.14), rgba(201,168,76,.04));
  color: var(--txt);
}
.mk-sb-item.activo::before {
  content: ''; position: absolute; left: -6px; top: 18%; bottom: 18%;
  width: 3px; border-radius: 3px;
  background: linear-gradient(180deg, var(--dor-hi), var(--dor-lo));
  box-shadow: 0 0 12px var(--dor-glow);
}
.mk-shell.mk-colapsado .mk-sb-item.activo::before { left: -2px; }
.mk-sb-item.peligro:hover { background: rgba(255,107,107,.10); color: var(--rojo); }

.mk-sb-pie {
  padding: .6rem .7rem .9rem;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: .55rem;
}
.mk-sb-colapsar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--txt-mut);
  cursor: pointer;
  transition: border-color var(--tr-rapida), color var(--tr-rapida), background var(--tr-rapida), transform var(--tr-media);
}
.mk-sb-colapsar:hover { border-color: var(--dor); color: var(--dor); }
.mk-sb-colapsar svg { width: 16px; height: 16px; transition: transform var(--tr-media); }
.mk-shell.mk-colapsado .mk-sb-colapsar svg { transform: rotate(180deg); }

.mk-sb-pie-tag {
  font-family: var(--ff-serif); font-style: italic;
  font-size: .76rem; color: var(--txt-faint);
  transition: opacity var(--tr-media);
}
.mk-shell.mk-colapsado .mk-sb-pie-tag { opacity: 0; pointer-events: none; }

/* ── 7. Topbar ──────────────────────────────────────────────────────────── */
.mk-content {
  display: flex; flex-direction: column; min-width: 0;
}
.mk-topbar {
  position: sticky; top: 0; z-index: 20;
  height: var(--tb-alto);
  display: flex; align-items: center;
  gap: 1rem;
  padding: 0 1.5rem;
  background: color-mix(in srgb, var(--bg-elev) 88%, transparent);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
}

.mk-tb-burger {
  display: none;
  width: 34px; height: 34px;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--line);
  border-radius: var(--r-sm); color: var(--txt-mut);
  cursor: pointer;
  transition: border-color var(--tr-rapida), color var(--tr-rapida);
}
.mk-tb-burger:hover { border-color: var(--dor); color: var(--dor); }
.mk-tb-burger svg { width: 18px; height: 18px; }

.mk-tb-crumbs {
  display: flex; align-items: center; gap: .5rem;
  font-size: .82rem; color: var(--txt-mut);
  min-width: 0;
}
.mk-tb-crumbs .mk-tb-crumb-actual { color: var(--txt); }
.mk-tb-crumbs svg { width: 12px; height: 12px; opacity: .5; }

.mk-tb-buscador {
  flex: 1; max-width: 420px; margin: 0 auto;
  position: relative;
  display: flex; align-items: center;
}
.mk-tb-buscador svg {
  position: absolute; left: 12px; width: 16px; height: 16px;
  color: var(--txt-faint); pointer-events: none;
}
.mk-tb-buscador input {
  width: 100%;
  padding: .5rem .8rem .5rem 2.2rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--txt);
  font-size: .85rem;
  outline: none;
  transition: border-color var(--tr-rapida), background var(--tr-rapida);
}
.mk-tb-buscador input::placeholder { color: var(--txt-faint); }
.mk-tb-buscador input:focus { border-color: var(--dor); background: var(--bg-elev); }
.mk-tb-buscador kbd {
  position: absolute; right: 10px;
  font-family: var(--ff-sans);
  font-size: .68rem;
  padding: .15rem .4rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--txt-faint);
  letter-spacing: .04em;
  pointer-events: none;
}

/* Dropdown de resultados del buscador */
.mk-tb-resultados {
  position: absolute;
  top: calc(100% + 6px); left: 0; right: 0;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.02) inset;
  max-height: 460px; overflow-y: auto;
  padding: 6px;
  z-index: 50;
  animation: mk-fade-up .2s cubic-bezier(.4, 0, .2, 1);
}
:root[data-tema="claro"] .mk-tb-resultados {
  box-shadow: 0 24px 60px -20px rgba(20,20,30,.18), 0 0 0 1px rgba(20,20,20,.04) inset;
}
.mk-tb-resultados::-webkit-scrollbar { width: 6px; }
.mk-tb-resultados::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 3px; }

.mk-tb-res {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: 9px;
  text-decoration: none;
  color: var(--txt);
  cursor: pointer;
  transition: background .15s, transform .15s;
}
.mk-tb-res:hover, .mk-tb-res.foco {
  background: linear-gradient(90deg, rgba(201,168,76,.08), rgba(201,168,76,.04));
}
.mk-tb-res.foco { box-shadow: 0 0 0 1px var(--dor) inset; }
.mk-tb-res-ic {
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--dor);
}
.mk-tb-res-ic svg { width: 17px; height: 17px; }
.mk-tb-res-txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.mk-tb-res-t { font-weight: 600; font-size: .9rem; color: var(--txt); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mk-tb-res-s { font-size: .76rem; color: var(--txt-mut); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mk-tb-res-tag {
  flex-shrink: 0;
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--txt-faint);
  background: var(--bg-soft);
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid var(--line);
}
.mk-tb-vacio {
  padding: 14px 12px;
  font-size: .85rem;
  color: var(--txt-mut);
  text-align: center;
}

.mk-tb-acciones { display: flex; align-items: center; gap: .55rem; margin-left: auto; }
.mk-tb-acciones .mk-tema-btn { width: 34px; height: 34px; }

/* Botón atrás (admin topbar) */
.mk-tb-back {
  width: 36px; height: 36px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  color: var(--txt-mut);
  display: inline-flex; align-items: center; justify-content: center;
  transition: color var(--tr-rapida), border-color var(--tr-rapida), background var(--tr-rapida), transform var(--tr-rapida);
  flex-shrink: 0;
}
.mk-tb-back:hover { color: var(--txt); border-color: var(--dor); background: var(--card-hover); transform: translateX(-2px); }
.mk-tb-back svg { width: 16px; height: 16px; }

.mk-tb-user-wrap { position: relative; display: inline-flex; align-items: center; }
.mk-tb-user {
  display: flex; align-items: center; gap: .55rem;
  padding: .3rem .55rem .3rem .35rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: border-color var(--tr-rapida), background var(--tr-rapida);
}
.mk-tb-user:hover, .mk-tb-user-wrap.open .mk-tb-user { border-color: var(--dor); background: var(--card-hover); }
.mk-tb-user svg { width: 12px; height: 12px; color: var(--txt-mut); transition: transform var(--tr-rapida); }
.mk-tb-user-wrap.open .mk-tb-user svg { transform: rotate(180deg); color: var(--dor); }
.mk-tb-user-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--dor-hi), var(--dor-lo));
  color: #16161b;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-serif); font-weight: 600;
  font-size: .85rem;
}
.mk-tb-user-nombre { font-size: .82rem; color: var(--txt); max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Dropdown del usuario · contiene Cerrar sesión */
.mk-tb-user-drop {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 20px 48px -16px rgba(0,0,0,.32), 0 0 0 1px rgba(255,255,255,.02);
  min-width: 220px;
  padding: .5rem;
  z-index: 80;
  animation: mkUserDropIn .22s cubic-bezier(.18,.7,.18,1) both;
}
@keyframes mkUserDropIn { from { opacity: 0; transform: translateY(-6px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
.mk-tb-user-drop[hidden] { display: none; }
.mk-tb-user-info {
  font-size: .76rem; color: var(--txt-mut); letter-spacing: .02em;
  padding: .55rem .75rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: .35rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mk-tb-user-item {
  width: 100%;
  display: flex; align-items: center; gap: .55rem;
  padding: .55rem .75rem;
  background: transparent;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-size: .86rem;
  color: var(--txt);
  text-align: left;
  transition: background var(--tr-rapida), color var(--tr-rapida);
}
.mk-tb-user-item:hover { background: rgba(196,69,45,.08); color: #c4452d; }
.mk-tb-user-item svg { width: 16px; height: 16px; flex-shrink: 0; }

@media (max-width: 720px) {
  .mk-tb-user-nombre { display: none; }
  .mk-tb-user { padding: .3rem .55rem .3rem .35rem; }
  .mk-tb-back { width: 34px; height: 34px; }
}

/* ── 8. Main ────────────────────────────────────────────────────────────── */
.mk-main {
  padding: 2rem 2rem 4rem;
  min-height: calc(100vh - var(--tb-alto));
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}
.mk-main > * + * { margin-top: 1.5rem; }
.mk-main [id] { scroll-margin-top: 90px; }

.mk-page-cab {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
  padding-bottom: 1.2rem; margin-bottom: .5rem;
  border-bottom: 1px solid var(--line);
}
.mk-page-titulo { font-size: clamp(1.7rem, 3vw, 2.2rem); }
.mk-page-sub { color: var(--txt-mut); margin-top: .35rem; font-size: .92rem; max-width: 56ch; }

/* ── 9. Botones (premium) ──────────────────────────────────────────────────
   Tres capas en cada botón:
   1) la base · gradiente o fondo
   2) ::before · shine que recorre de izquierda a derecha al hover
   3) ::after  · ripple sutil al click

   Animación spring: cubic-bezier(.34, 1.56, .64, 1) para que rebote 1px.
   Focus-visible con anillo dorado coherente con la paleta. */

.mk-btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  gap: .55rem;
  padding: .65rem 1.15rem;
  min-height: 38px;
  border-radius: 11px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .005em;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
  transition:
    transform .25s cubic-bezier(.34, 1.56, .64, 1),
    box-shadow .35s cubic-bezier(.4, 0, .2, 1),
    border-color .2s,
    background .25s,
    color .2s,
    filter .25s;
  -webkit-tap-highlight-color: transparent;
}
.mk-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%);
  transform: translateX(-110%);
  transition: transform .65s cubic-bezier(.4, 0, .2, 1);
  pointer-events: none;
  z-index: 1;
}
.mk-btn::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at center, currentColor 0%, transparent 60%);
  opacity: 0;
  transform: scale(.4);
  transition: opacity .35s, transform .45s cubic-bezier(.4, 0, .2, 1);
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: overlay;
}
.mk-btn:hover:not(:disabled)::before { transform: translateX(110%); }
.mk-btn:active:not(:disabled)::after { opacity: .35; transform: scale(1.4); transition-duration: .15s, .15s; }
.mk-btn:active:not(:disabled) { transform: scale(.97); }
.mk-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-elev), 0 0 0 4px var(--dor);
}
.mk-btn:disabled { opacity: .42; cursor: not-allowed; filter: grayscale(.3); }
.mk-btn svg {
  width: 17px; height: 17px;
  stroke-width: 1.9;
  vector-effect: non-scaling-stroke;
  flex-shrink: 0;
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}
.mk-btn:hover:not(:disabled) svg { transform: translateX(1px); }
.mk-btn > * { position: relative; z-index: 2; }

/* Primario: dorado con doble sombra (proyectada + glow) e iluminado interior */
.mk-btn-pri {
  background:
    linear-gradient(180deg, var(--dor-hi) 0%, var(--dor) 50%, var(--dor-lo) 100%);
  color: #1a1a20;
  box-shadow:
    0 1px 0 rgba(255,255,255,.35) inset,
    0 -1px 0 rgba(0,0,0,.15) inset,
    0 8px 22px -10px var(--dor-glow),
    0 2px 4px rgba(0,0,0,.12);
  text-shadow: 0 1px 0 rgba(255,255,255,.18);
}
.mk-btn-pri:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.45) inset,
    0 -1px 0 rgba(0,0,0,.18) inset,
    0 22px 42px -14px var(--dor-glow),
    0 8px 14px rgba(201,168,76,.25);
  filter: brightness(1.06);
}

/* Secundario: glass con borde que se enciende */
.mk-btn-sec {
  background:
    linear-gradient(180deg, var(--card-hover) 0%, var(--card) 100%);
  border-color: var(--line-strong);
  color: var(--txt);
  backdrop-filter: blur(14px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.06) inset,
    0 1px 2px rgba(0,0,0,.06);
}
.mk-btn-sec:hover:not(:disabled) {
  border-color: var(--dor);
  background:
    linear-gradient(180deg, var(--card-hover) 0%, var(--card) 100%);
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px var(--dor) inset,
    0 8px 22px -10px var(--dor-glow);
}

/* Ghost: subrayado dorado animado */
.mk-btn-ghost {
  background: transparent;
  color: var(--txt-mut);
  padding: .5rem .85rem;
}
.mk-btn-ghost::before { display: none; }
.mk-btn-ghost:hover:not(:disabled) {
  color: var(--txt);
  background: var(--card);
}

/* Danger: rojo sutil que se intensifica */
.mk-btn-danger {
  background: rgba(255,107,107,.09);
  border-color: rgba(255,107,107,.32);
  color: var(--rojo);
}
.mk-btn-danger:hover:not(:disabled) {
  background: rgba(255,107,107,.18);
  border-color: var(--rojo);
  transform: translateY(-1px);
  box-shadow: 0 10px 26px -12px rgba(255,107,107,.45);
}

/* Tamaños */
.mk-btn-sm { padding: .42rem .85rem; min-height: 30px; font-size: .8rem; border-radius: 9px; }
.mk-btn-sm svg { width: 15px; height: 15px; }
.mk-btn-lg { padding: .85rem 1.5rem; min-height: 46px; font-size: .96rem; border-radius: 13px; }
.mk-btn-lg svg { width: 19px; height: 19px; }

/* Botón icono cuadrado */
.mk-btn-icono {
  padding: 0; width: 38px; height: 38px;
  flex-shrink: 0;
}
.mk-btn-icono.mk-btn-sm { width: 30px; height: 30px; }
.mk-btn-icono.mk-btn-lg { width: 46px; height: 46px; }

/* Loading: muestra spinner inline reemplazando contenido */
.mk-btn[data-cargando="1"] {
  pointer-events: none;
  color: transparent !important;
}
.mk-btn[data-cargando="1"]::after {
  content: '';
  position: absolute; inset: 50% 0 0 50%;
  width: 16px; height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid rgba(255,255,255,.25);
  border-top-color: currentColor;
  border-radius: 50%;
  background: none;
  transform: none;
  opacity: 1;
  z-index: 3;
  animation: mk-btn-spin .7s linear infinite;
  mix-blend-mode: normal;
}
.mk-btn-pri[data-cargando="1"]::after { border-color: rgba(26,26,32,.25); border-top-color: #1a1a20; }

@keyframes mk-btn-spin { to { transform: rotate(360deg); } }

/* ── 10. Tarjetas ───────────────────────────────────────────────────────── */
.mk-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 1.2rem 1.3rem;
  transition: border-color var(--tr-media), background var(--tr-media), transform var(--tr-media), box-shadow var(--tr-media);
}
:root[data-tema="claro"] .mk-card {
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.06);
}
:root[data-tema="claro"] .mk-card:hover {
  border-color: rgba(0,0,0,.10);
  box-shadow: 0 1px 0 rgba(0,0,0,.05), 0 10px 28px rgba(0,0,0,.09);
}
.mk-card:hover { border-color: var(--line-strong); background: var(--card-hover); }
.mk-card-titulo { font-family: var(--ff-serif); font-size: 1.2rem; margin-bottom: .25rem; }
.mk-card-desc { color: var(--txt-mut); font-size: .85rem; }

/* ── 11. Inputs ─────────────────────────────────────────────────────────── */
.mk-input, .mk-select, .mk-textarea {
  width: 100%;
  padding: .6rem .85rem;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  color: var(--txt);
  font-size: .9rem;
  outline: none;
  transition: border-color var(--tr-rapida), background var(--tr-rapida);
}
.mk-input::placeholder, .mk-textarea::placeholder { color: var(--txt-faint); }
.mk-input:focus, .mk-select:focus, .mk-textarea:focus {
  border-color: var(--dor);
  background: var(--bg-elev);
  box-shadow: 0 0 0 3px rgba(201,168,76,.12);
}
.mk-textarea { resize: vertical; min-height: 80px; }
.mk-campo { display: flex; flex-direction: column; gap: .35rem; }
.mk-campo > label {
  font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--txt-mut); font-weight: 500;
}

/* ── 12. Badges ─────────────────────────────────────────────────────────── */
.mk-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .22rem .55rem;
  font-size: .7rem;
  letter-spacing: .04em;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line-strong);
  color: var(--txt-mut);
  font-weight: 500;
}
.mk-badge-dor { background: rgba(201,168,76,.12); border-color: rgba(201,168,76,.35); color: var(--dor-hi); }
.mk-badge-verde { background: rgba(107,217,160,.12); border-color: rgba(107,217,160,.35); color: var(--verde); }
.mk-badge-rojo { background: rgba(255,107,107,.10); border-color: rgba(255,107,107,.32); color: var(--rojo); }
.mk-badge-azul { background: rgba(122,184,255,.12); border-color: rgba(122,184,255,.35); color: var(--azul); }

/* ── 13. Tabs ───────────────────────────────────────────────────────────── */
.mk-tabs {
  display: flex; gap: .15rem;
  padding: .25rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  width: max-content;
  max-width: 100%;
  overflow-x: auto;
}
.mk-tab {
  padding: .45rem .9rem;
  border-radius: var(--r-sm);
  font-size: .82rem;
  color: var(--txt-mut);
  cursor: pointer;
  background: transparent;
  border: 0;
  transition: background var(--tr-rapida), color var(--tr-rapida);
  white-space: nowrap;
}
.mk-tab:hover { color: var(--txt); background: var(--card-hover); }
.mk-tab.activo { background: var(--bg-elev); color: var(--txt); box-shadow: var(--sombra-sm); }

/* ── 14. Skeleton (loading) ─────────────────────────────────────────────── */
.mk-skeleton {
  background: linear-gradient(90deg, var(--card) 0%, var(--card-hover) 50%, var(--card) 100%);
  background-size: 200% 100%;
  animation: mk-shimmer 1.6s ease-in-out infinite;
  border-radius: var(--r-sm);
}
@keyframes mk-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── 15. Grid dashboard compacto ────────────────────────────────────────── */
.mk-grid-dash {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.mk-grid-empresas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: .9rem;
}

/* ── 16. Animaciones ────────────────────────────────────────────────────── */
@keyframes mk-fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes mk-scale-in {
  from { opacity: 0; transform: scale(.96); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes mk-slide-in-left {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}

.mk-anim-fade { animation: mk-fade-up .45s cubic-bezier(.16,1,.3,1) both; }
.mk-anim-scale { animation: mk-scale-in .3s cubic-bezier(.16,1,.3,1) both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0ms !important;
  }
}

/* ── 17. Responsive · tablet (700-1024) y móvil (<700) ──────────────────── */

/* 17.a · TABLET (700-1024): sidebar colapsable por defecto, tarjetas 2 columnas */
@media (max-width: 1024px) and (min-width: 701px) {
  :root { --sb-ancho: 220px; --tb-alto: 60px; }
  .mk-shell { grid-template-columns: var(--sb-colapsado) 1fr; }
  .mk-shell.mk-abierto-tablet { grid-template-columns: var(--sb-ancho) 1fr; }
  .mk-sb-marca-texto,
  .mk-sb-grupo-titulo,
  .mk-sb-item-label,
  .mk-sb-pie-tag {
    opacity: 0;
    pointer-events: none;
  }
  .mk-shell.mk-abierto-tablet .mk-sb-marca-texto,
  .mk-shell.mk-abierto-tablet .mk-sb-grupo-titulo,
  .mk-shell.mk-abierto-tablet .mk-sb-item-label,
  .mk-shell.mk-abierto-tablet .mk-sb-pie-tag {
    opacity: 1;
    pointer-events: auto;
  }
  .mk-sb-item { justify-content: center; padding: .55rem; }
  .mk-shell.mk-abierto-tablet .mk-sb-item { justify-content: flex-start; padding: .55rem .8rem; }
  .mk-topbar { padding: 0 1rem; gap: .6rem; }
  .mk-tb-buscador { max-width: 280px; }
  .mk-tb-buscador kbd { display: none; }
  .mk-main { padding: 1.5rem 1.5rem 3rem; }
  .mk-page-titulo { font-size: clamp(1.5rem, 3vw, 1.9rem); }
  .mk-grid-dash,
  .mk-grid-empresas {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .mk-tarjeta {
    min-height: 168px;
    padding: 1.2rem;
  }
  .mk-card { padding: 1.4rem 1.4rem; border-radius: 18px; }
}

/* 17.b · MÓVIL (<=700): sidebar drawer, todo táctil, 1 columna */
@media (max-width: 700px) {
  :root { --tb-alto: 56px; }
  .mk-shell { grid-template-columns: 1fr !important; }
  .mk-sidebar {
    position: fixed; top: 0; left: 0;
    width: min(86vw, 320px);
    transform: translateX(-100%);
    transition: transform .35s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 20px 60px -10px rgba(0,0,0,.35);
    z-index: 60;
  }
  .mk-sidebar.mk-abierto { transform: translateX(0); }
  /* En móvil, el sidebar siempre muestra labels visibles cuando está abierto */
  .mk-sidebar .mk-sb-marca-texto,
  .mk-sidebar .mk-sb-grupo-titulo,
  .mk-sidebar .mk-sb-item-label,
  .mk-sidebar .mk-sb-pie-tag { opacity: 1 !important; pointer-events: auto !important; }
  .mk-sb-item { justify-content: flex-start !important; padding: .75rem .9rem !important; font-size: .95rem; min-height: 44px; }
  .mk-sb-item svg { width: 20px; height: 20px; }
  .mk-tb-burger { display: inline-flex !important; }
  .mk-sb-colapsar { display: none; }
  .mk-backdrop {
    position: fixed; inset: 0; z-index: 55;
    background: rgba(0,0,0,.55);
    opacity: 0; pointer-events: none;
    transition: opacity .3s ease;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
  }
  .mk-backdrop.mk-on { opacity: 1; pointer-events: auto; }

  /* Topbar compacta */
  .mk-topbar { padding: 0 .8rem; gap: .5rem; height: var(--tb-alto); }
  .mk-tb-buscador { display: none; }
  .mk-tb-user-nombre { display: none; }
  .mk-tb-crumbs { font-size: .78rem; }
  .mk-tb-crumbs > *:not(.mk-tb-crumb-actual):not(:last-child) { display: none; }
  .mk-tb-acciones { gap: .35rem; }

  /* Touch targets accesibles 44px mínimo */
  .mk-btn { min-height: 42px; padding: .7rem 1rem; font-size: .92rem; }
  .mk-btn-sm { min-height: 36px; }
  .mk-btn-icono { width: 42px; height: 42px; }
  .mk-tb-user { padding: .35rem .55rem .35rem .35rem; }
  .mk-tb-user-avatar { width: 30px; height: 30px; }

  /* Main: padding reducido pero respirado */
  .mk-main { padding: 1rem .9rem 3.5rem; max-width: 100%; }
  .mk-main > * + * { margin-top: 1.2rem; }
  .mk-page-cab { padding-bottom: .9rem; }
  .mk-page-titulo { font-size: 1.5rem; }
  .mk-page-sub { font-size: .85rem; }

  /* Tipografía legible en móvil */
  body { font-size: 15px; }
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.35rem; }
  h3 { font-size: 1.15rem; }

  /* Tarjetas: 1 columna, padding generoso, bordes amplios */
  .mk-card { padding: 1.2rem 1.1rem; border-radius: 16px; }
  .mk-grid-dash {
    grid-template-columns: 1fr !important;
    gap: .8rem;
  }
  .mk-grid-empresas {
    grid-template-columns: 1fr !important;
    gap: .75rem;
  }
  .mk-tarjeta {
    min-height: auto;
    padding: 1.1rem 1.1rem 1rem;
  }
  .mk-tarjeta-titulo { font-size: 1.1rem; }
  .mk-tarjeta-desc { font-size: .82rem; }

  /* Inputs grandes táctiles */
  .mk-input, .mk-select, .mk-textarea {
    min-height: 44px;
    font-size: 16px; /* evita zoom Safari iOS */
    padding: .7rem .9rem;
    border-radius: 11px;
  }

  /* Tabs scroll horizontal */
  .mk-tabs { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .mk-tabs::-webkit-scrollbar { display: none; }
  .mk-tab { padding: .55rem .9rem; font-size: .85rem; min-height: 38px; }

  /* Modal full screen en móvil para evitar pinch */
  dialog {
    width: calc(100vw - 1.2rem);
    max-width: calc(100vw - 1.2rem);
    margin: .6rem auto;
    border-radius: 16px;
  }
}

/* 17.c · MÓVIL pequeño (<420): aún más compacto */
@media (max-width: 420px) {
  .mk-main { padding: .85rem .7rem 3rem; }
  .mk-tarjeta { padding: 1rem .95rem .95rem; }
  .mk-card { padding: 1.05rem .95rem; }
  .mk-page-titulo { font-size: 1.35rem; }
  .mk-btn { font-size: .88rem; padding: .65rem .9rem; }
}

/* ── 18. Utilidades ─────────────────────────────────────────────────────── */
.mk-flex { display: flex; }
.mk-grid { display: grid; }
.mk-gap-sm { gap: .5rem; }
.mk-gap-md { gap: 1rem; }
.mk-gap-lg { gap: 1.5rem; }
.mk-mt-0 { margin-top: 0 !important; }
.mk-mt-sm { margin-top: .5rem; }
.mk-mt-md { margin-top: 1rem; }
.mk-mt-lg { margin-top: 2rem; }
.mk-txt-mut { color: var(--txt-mut); }
.mk-txt-faint { color: var(--txt-faint); }
.mk-txt-dor { color: var(--dor); }
.mk-divider { height: 1px; background: var(--line); margin: 1.2rem 0; border: 0; }

/* ── 19. Foco accesible global ──────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--dor);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

/* ── 20. Modo CLARO · sistema de overrides Apple-inspired ───────────────────
   Muchas páginas tienen <style> propios con colores hardcoded para oscuro
   (#0e0e10, #16161b, #1b1b21, #f4ede0, rgba(244,237,224,X)…). Cuando se activa
   el tema claro, el <body> sigue siendo negro porque los <style> internos van
   después del link a matAI.css. Aquí imponemos la paleta clara con selectores
   específicos (clases legacy + atributos style*=) y !important quirúrgicos.
   Objetivo estético: superficies nacaradas estilo iCloud / App Store / macOS:
     · #f5f5f7 fondo, #ffffff tarjetas
     · #1d1d1f texto principal, #6e6e73 secundario, #86868b terciario
     · sombras 0 4px 24px rgba(0,0,0,.04) — apenas perceptibles
     · borde hairline rgba(0,0,0,.07) en todas las superficies
     · tipografía aireada: títulos serif weight 500, body weight 400          */

/* 20.1 · BASE GLOBAL DEL BODY EN CLARO ─────────────────────────────────── */
:root[data-tema="claro"] body {
  background: #f5f5f7 !important;
  color: #1d1d1f !important;
  font-weight: 400;
}

/* Headings: estilo Apple, weight 500, tracking ajustado */
:root[data-tema="claro"] h1,
:root[data-tema="claro"] h2,
:root[data-tema="claro"] h3,
:root[data-tema="claro"] h4 {
  color: #1d1d1f;
  font-weight: 500;
  letter-spacing: -.015em;
}
:root[data-tema="claro"] em { color: var(--dor); }

/* 20.2 · TEXTO HEREDADO ────────────────────────────────────────────────── */
/* Colores cremoso hardcoded por estilos inline */
:root[data-tema="claro"] [style*="color:#f4ede0"],
:root[data-tema="claro"] [style*="color: #f4ede0"],
:root[data-tema="claro"] [style*="color:#f7f1e6"],
:root[data-tema="claro"] [style*="color: #f7f1e6"],
:root[data-tema="claro"] [style*="rgba(244,237,224"],
:root[data-tema="claro"] [style*="rgba(247,241,230"] {
  color: #1d1d1f !important;
}

/* 20.3 · FONDOS OSCUROS HARDCODED → nacarado ─────────────────────────── */
/* Lienzos / body alternativos · background:#0e0e10 / #16161b / #1b1b21 etc. */
:root[data-tema="claro"] [style*="background:#0e0e10"],
:root[data-tema="claro"] [style*="background: #0e0e10"],
:root[data-tema="claro"] [style*="background:#16161b"],
:root[data-tema="claro"] [style*="background: #16161b"],
:root[data-tema="claro"] [style*="background:#1b1b21"],
:root[data-tema="claro"] [style*="background: #1b1b21"],
:root[data-tema="claro"] [style*="background:#0f0f14"],
:root[data-tema="claro"] [style*="background: #0f0f14"],
:root[data-tema="claro"] [style*="background:rgba(14,14,16"],
:root[data-tema="claro"] [style*="background: rgba(14,14,16"],
:root[data-tema="claro"] [style*="background:rgba(22,22,27"],
:root[data-tema="claro"] [style*="background: rgba(22,22,27"],
:root[data-tema="claro"] [style*="background:rgba(0,0,0,.2"],
:root[data-tema="claro"] [style*="background:rgba(0,0,0,.25"],
:root[data-tema="claro"] [style*="background:rgba(0,0,0,.3"],
:root[data-tema="claro"] [style*="background:rgba(0,0,0,.4"],
:root[data-tema="claro"] [style*="background: rgba(0,0,0,.3"] {
  background: #ffffff !important;
  color: #1d1d1f !important;
}

/* Lienzos radiales con linear-gradient oscuro */
:root[data-tema="claro"] .lienzo,
:root[data-tema="claro"] [class*="lienzo"] {
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(184,147,47,.06), transparent 55%),
    radial-gradient(ellipse 70% 60% at 100% 100%, rgba(167,113,255,.04), transparent 55%),
    #f5f5f7 !important;
}
:root[data-tema="claro"] .lienzo::before,
:root[data-tema="claro"] .lienzo::after { opacity: .35 !important; }

/* 20.4 · SUPERFICIES CON FONDO TRANSLÚCIDO BLANCO (pensado para oscuro) ── */
:root[data-tema="claro"] [style*="background:rgba(255,255,255,.02"],
:root[data-tema="claro"] [style*="background: rgba(255,255,255,.02"],
:root[data-tema="claro"] [style*="background:rgba(255,255,255,.03"],
:root[data-tema="claro"] [style*="background: rgba(255,255,255,.03"],
:root[data-tema="claro"] [style*="background:rgba(255,255,255,.04"],
:root[data-tema="claro"] [style*="background: rgba(255,255,255,.04"],
:root[data-tema="claro"] [style*="background:rgba(255,255,255,.05"],
:root[data-tema="claro"] [style*="background: rgba(255,255,255,.05"],
:root[data-tema="claro"] [style*="background:rgba(255,255,255,.06"],
:root[data-tema="claro"] [style*="background:rgba(255,255,255,.07"],
:root[data-tema="claro"] [style*="background:rgba(255,255,255,.08"] {
  background: #ffffff !important;
  border-color: rgba(0,0,0,.07) !important;
  color: #1d1d1f !important;
}

/* 20.5 · HEADER LOCAL STICKY (las páginas legacy lo pintan oscuro) ─────── */
:root[data-tema="claro"] body > header,
:root[data-tema="claro"] body header[style*="position:sticky"],
:root[data-tema="claro"] body header[style*="position: sticky"],
:root[data-tema="claro"] header[style*="backdrop-filter"],
:root[data-tema="claro"] [style*="backdrop-filter"][style*="rgba(14,14,16"],
:root[data-tema="claro"] [style*="backdrop-filter"][style*="rgba(22,22,27"] {
  background: rgba(255,255,255,.78) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  border-bottom: 1px solid rgba(0,0,0,.07) !important;
  color: #1d1d1f !important;
}

/* 20.6 · BLOQUES, SECCIONES, TARJETAS LEGACY ──────────────────────────── */
/* IMPORTANTE: excluimos `.mk-tarjeta` y todos sus descendientes
   (`.mk-tarjeta-titulo`, `-desc`, `-cuerpo`, `-pie`, `-kpi`, `-icono`, etc.)
   porque el sistema mk-tarjeta tiene su propio tonado pastel y este override
   les estaba inyectando una caja blanca detrás del texto. */
:root[data-tema="claro"] .bloque,
:root[data-tema="claro"] [class*="bloque"]:not(.bloque-cab):not(.bloque-titulo):not(.bloque-sub),
:root[data-tema="claro"] [class*="seccion"],
:root[data-tema="claro"] [class*="tarjeta"]:not([class*="mk-tarjeta"]),
:root[data-tema="claro"] [class*="card-"]:not(.mk-card-titulo):not(.mk-card-desc),
:root[data-tema="claro"] .panel:not(.mj-panel),
:root[data-tema="claro"] [class*="panel"]:not([class*="panel-titulo"]):not([class*="panel-sub"]):not([class*="mj-panel"]),
:root[data-tema="claro"] .estudio-cab,
:root[data-tema="claro"] main > section:not(.mk-tarjeta):not([class*="mk-tarjeta"]),
:root[data-tema="claro"] main > article:not(.mk-tarjeta):not([class*="mk-tarjeta"]) {
  background: #ffffff !important;
  border-color: rgba(0,0,0,.07) !important;
  color: #1d1d1f !important;
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 4px 24px rgba(0,0,0,.04) !important;
}
/* Asegurar que los wrappers de texto dentro de mk-tarjeta NUNCA reciben fondo */
:root[data-tema="claro"] .mk-tarjeta-cuerpo,
:root[data-tema="claro"] .mk-tarjeta-titulo,
:root[data-tema="claro"] .mk-tarjeta-desc,
:root[data-tema="claro"] .mk-tarjeta-pie,
:root[data-tema="claro"] .mk-tarjeta-kpi-alt {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}

/* 20.7 · CAB / TITULOS / SUBTÍTULOS ───────────────────────────────────── */
:root[data-tema="claro"] .cab h1,
:root[data-tema="claro"] [class*="-titulo"],
:root[data-tema="claro"] .firma-mini,
:root[data-tema="claro"] .modal-titulo,
:root[data-tema="claro"] .bloque-titulo {
  color: #1d1d1f !important;
}
:root[data-tema="claro"] .cab-sub,
:root[data-tema="claro"] [class*="-sub"],
:root[data-tema="claro"] [class*="-meta"],
:root[data-tema="claro"] .crumbs,
:root[data-tema="claro"] .bloque-sub,
:root[data-tema="claro"] .u-correo,
:root[data-tema="claro"] .vacio {
  color: #6e6e73 !important;
}

/* 20.8 · INPUTS / TEXTAREAS / SELECTS LOCALES (.campo input, etc.) ────── */
:root[data-tema="claro"] input:not([type="checkbox"]):not([type="radio"]):not([type="color"]):not([type="range"]):not([type="file"]):not(.no-tema),
:root[data-tema="claro"] textarea:not(.no-tema),
:root[data-tema="claro"] select:not(.no-tema),
:root[data-tema="claro"] .campo input,
:root[data-tema="claro"] .campo textarea,
:root[data-tema="claro"] .campo select {
  background: #ffffff !important;
  color: #1d1d1f !important;
  border: 1px solid rgba(0,0,0,.18) !important;
  border-radius: 10px;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
:root[data-tema="claro"] input:focus,
:root[data-tema="claro"] textarea:focus,
:root[data-tema="claro"] select:focus,
:root[data-tema="claro"] .campo input:focus,
:root[data-tema="claro"] .campo textarea:focus,
:root[data-tema="claro"] .campo select:focus {
  border-color: var(--dor) !important;
  background: #ffffff !important;
  box-shadow: 0 0 0 4px rgba(184,147,47,.14) !important;
  outline: none !important;
}
:root[data-tema="claro"] ::placeholder { color: #86868b !important; opacity: 1; }

/* Labels: gris cálido Apple */
:root[data-tema="claro"] label,
:root[data-tema="claro"] .campo label {
  color: #6e6e73 !important;
}
:root[data-tema="claro"] small { color: #86868b !important; }

/* 20.9 · TABS (pills) ─────────────────────────────────────────────────── */
:root[data-tema="claro"] .empresa-tabs,
:root[data-tema="claro"] [class*="-tabs"]:not(.mk-tabs) {
  background: rgba(0,0,0,.04) !important;
  border-color: rgba(0,0,0,.07) !important;
  border-radius: 12px;
  padding: 4px;
}
:root[data-tema="claro"] .empresa-tab,
:root[data-tema="claro"] [class*="-tab"]:not(.empresa-tabs):not([class*="-tabs"]) {
  color: #6e6e73 !important;
  background: transparent !important;
  border-radius: 8px;
  transition: background .15s, color .15s;
}
:root[data-tema="claro"] .empresa-tab:hover,
:root[data-tema="claro"] [class*="-tab"]:hover:not(.empresa-tabs):not([class*="-tabs"]) {
  color: #1d1d1f !important;
  background: rgba(0,0,0,.04) !important;
}
:root[data-tema="claro"] .empresa-tab.activa,
:root[data-tema="claro"] .empresa-tab.activo,
:root[data-tema="claro"] [class*="-tab"].activo,
:root[data-tema="claro"] [class*="-tab"].activa {
  background: #ffffff !important;
  color: #1d1d1f !important;
  box-shadow: 0 1px 2px rgba(0,0,0,.06), 0 0 0 1px rgba(0,0,0,.04) !important;
  font-weight: 500;
}

/* 20.10 · DIALOG / MODAL ──────────────────────────────────────────────── */
:root[data-tema="claro"] dialog {
  background: #ffffff !important;
  color: #1d1d1f !important;
  border: 1px solid rgba(0,0,0,.06) !important;
  border-radius: 18px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.25), 0 12px 32px -16px rgba(0,0,0,.14) !important;
}
:root[data-tema="claro"] dialog::backdrop {
  background: rgba(20,20,30,.32) !important;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
:root[data-tema="claro"] .modal-cab,
:root[data-tema="claro"] .modal-cuerpo,
:root[data-tema="claro"] form.modal-form { background: transparent !important; color: #1d1d1f !important; }
:root[data-tema="claro"] .modal-cerrar { color: #6e6e73 !important; }
:root[data-tema="claro"] .modal-cerrar:hover { color: #1d1d1f !important; }

/* 20.11 · TABLAS (listas administrativas) ─────────────────────────────── */
:root[data-tema="claro"] table.lista th,
:root[data-tema="claro"] table th {
  color: #86868b !important;
  border-bottom: 1px solid rgba(0,0,0,.07) !important;
  text-transform: uppercase;
  letter-spacing: .08em;
}
:root[data-tema="claro"] table.lista td,
:root[data-tema="claro"] table td {
  border-bottom: 1px solid rgba(0,0,0,.05) !important;
  color: #1d1d1f !important;
}
:root[data-tema="claro"] .u-nombre, :root[data-tema="claro"] .c-titulo { color: #1d1d1f !important; }
:root[data-tema="claro"] .u-correo, :root[data-tema="claro"] .c-meta { color: #6e6e73 !important; }
:root[data-tema="claro"] .u-cargo { color: #1d1d1f !important; }
:root[data-tema="claro"] .u-mute { color: #86868b !important; }

/* 20.12 · BOTONES LEGACY (.btn-pri, .btn-sec, .salir) ─────────────────── */
:root .btn-pri, :root .btn-sec, :root .btn-ghost {
  position: relative;
  font-weight: 500;
  border-radius: 11px;
  transition: transform .25s cubic-bezier(.34, 1.56, .64, 1), box-shadow .35s, filter .25s, border-color .2s, background .25s;
  cursor: pointer;
  isolation: isolate;
}
:root .btn-pri:hover:not(:disabled),
:root .btn-sec:hover:not(:disabled),
:root .btn-ghost:hover:not(:disabled) { transform: translateY(-1px); }
:root .btn-pri:active:not(:disabled),
:root .btn-sec:active:not(:disabled),
:root .btn-ghost:active:not(:disabled) { transform: scale(.97); }
:root .btn-pri svg, :root .btn-sec svg, :root .btn-ghost svg {
  stroke-width: 1.9;
  vector-effect: non-scaling-stroke;
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}
:root .btn-pri:hover:not(:disabled) svg,
:root .btn-sec:hover:not(:disabled) svg { transform: translateX(1px); }

/* En claro: btn-sec se ve plano y blanco */
:root[data-tema="claro"] .btn-sec,
:root[data-tema="claro"] .salir,
:root[data-tema="claro"] .c-editar {
  background: #ffffff !important;
  border: 1px solid rgba(0,0,0,.14) !important;
  color: #1d1d1f !important;
  box-shadow: 0 1px 0 rgba(0,0,0,.04);
}
:root[data-tema="claro"] .btn-sec:hover:not(:disabled),
:root[data-tema="claro"] .salir:hover,
:root[data-tema="claro"] .c-editar:hover {
  border-color: var(--dor) !important;
  background: #ffffff !important;
  box-shadow: 0 0 0 1px var(--dor) inset, 0 6px 18px -10px rgba(184,147,47,.3) !important;
}

/* 20.13 · LINKS ───────────────────────────────────────────────────────── */
:root[data-tema="claro"] a { color: inherit; }
:root[data-tema="claro"] .c-link {
  color: var(--dor) !important;
  border-bottom-color: rgba(184,147,47,.4) !important;
}
:root[data-tema="claro"] .c-link:hover {
  color: var(--dor-lo) !important;
  border-bottom-color: var(--dor) !important;
}

/* 20.14 · ESTADO BADGES ───────────────────────────────────────────────── */
:root[data-tema="claro"] .estado.gris {
  background: rgba(0,0,0,.05) !important;
  color: #6e6e73 !important;
}
:root[data-tema="claro"] .estado.oro {
  background: rgba(184,147,47,.12) !important;
  color: var(--dor-lo) !important;
}
:root[data-tema="claro"] .estado.verde {
  background: rgba(52,199,89,.14) !important;
  color: #248a3d !important;
}

/* 20.15 · BORDES Y SEPARADORES OSCUROS → hairline ─────────────────────── */
:root[data-tema="claro"] [style*="border:1px solid rgba(244,237,224"],
:root[data-tema="claro"] [style*="border: 1px solid rgba(244,237,224"],
:root[data-tema="claro"] [style*="border:1px solid rgba(247,241,230"],
:root[data-tema="claro"] [style*="border-color:rgba(244,237,224"],
:root[data-tema="claro"] [style*="border-bottom:1px solid rgba(244,237,224"],
:root[data-tema="claro"] [style*="border-top:1px solid rgba(244,237,224"] {
  border-color: rgba(0,0,0,.07) !important;
}

/* 20.16 · PRE / CODE ──────────────────────────────────────────────────── */
:root[data-tema="claro"] pre, :root[data-tema="claro"] code {
  background: rgba(0,0,0,.04) !important;
  color: #1d1d1f !important;
  border: 1px solid rgba(0,0,0,.06) !important;
}

/* 20.17 · LIENZO RADIAL EN CLARO (gris perlado iCloud con leve degradado) */
:root[data-tema="claro"] .mk-lienzo {
  background:
    radial-gradient(1400px 700px at -10% -10%, rgba(184,147,47,.05), transparent 55%),
    radial-gradient(1100px 600px at 110% 110%, rgba(139,92,246,.04), transparent 55%),
    linear-gradient(180deg, #f5f5f7 0%, #efeff2 60%, #e8e8ec 100%) !important;
}

/* 20.18 · SVG hereda color ────────────────────────────────────────────── */
:root[data-tema="claro"] svg { color: inherit; }

/* 20.19 · SHADOW para .mk-sidebar y .mk-topbar en claro ─────────────────
   Translucidez con blur estilo macOS Big Sur: dejan ver el fondo animado
   y el lienzo nacarado por detrás sin perder legibilidad.            */
:root[data-tema="claro"] .mk-sidebar {
  background: rgba(255,255,255,.72) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  border-right: 1px solid rgba(0,0,0,.06) !important;
  box-shadow: 1px 0 0 rgba(0,0,0,.02), 0 0 30px rgba(0,0,0,.03);
}
:root[data-tema="claro"] .mk-topbar {
  background: rgba(255,255,255,.72) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  border-bottom: 1px solid rgba(0,0,0,.06) !important;
}
:root[data-tema="claro"] .mk-sb-item.activo {
  background: linear-gradient(90deg, rgba(184,147,47,.10), rgba(184,147,47,.02)) !important;
  color: #1d1d1f !important;
}
:root[data-tema="claro"] .mk-sb-item:hover { background: rgba(0,0,0,.04) !important; color: #1d1d1f !important; }
:root[data-tema="claro"] .mk-tb-user { background: #ffffff !important; border-color: rgba(0,0,0,.1) !important; }
:root[data-tema="claro"] .mk-tb-buscador input { background: #ffffff !important; border: 1px solid rgba(0,0,0,.1) !important; }

/* 20.20 · SCROLLBARS ──────────────────────────────────────────────────── */
:root[data-tema="claro"] ::-webkit-scrollbar-thumb { background: rgba(0,0,0,.18) !important; }
:root[data-tema="claro"] ::-webkit-scrollbar-track { background: transparent; }

/* 20.20b · HOVERS oscuros legacy (.crumbs a:hover, .salir:hover, etc) ── */
:root[data-tema="claro"] .crumbs a:hover,
:root[data-tema="claro"] .marca:hover,
:root[data-tema="claro"] a:hover {
  color: #1d1d1f;
}
:root[data-tema="claro"] .crumbs a {
  color: #6e6e73 !important;
}

/* 20.20c · BTN-PRI legacy en claro · dorado más sobrio sin glow chillón */
:root[data-tema="claro"] .btn-pri,
:root[data-tema="claro"] .c-enviar {
  background: linear-gradient(180deg, var(--dor-hi) 0%, var(--dor) 100%) !important;
  color: #1d1d1f !important;
  border: 1px solid var(--dor-lo) !important;
  box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 1px 2px rgba(0,0,0,.06), 0 4px 14px -6px rgba(184,147,47,.4) !important;
  text-shadow: 0 1px 0 rgba(255,255,255,.25);
}

/* 20.20d · AVISO INLINE (.aviso-inline.ok / .err) ──────────────────────── */
:root[data-tema="claro"] .aviso-inline.ok {
  background: rgba(52,199,89,.10) !important;
  color: #1d6f4a !important;
  border: 1px solid rgba(52,199,89,.28) !important;
}
:root[data-tema="claro"] .aviso-inline.err {
  background: rgba(255,69,58,.08) !important;
  color: #b22020 !important;
  border: 1px solid rgba(255,69,58,.28) !important;
}

/* 20.20e · CABECERA EMPRESA (avatar grande con color empresa) y similares */
:root[data-tema="claro"] .cab-avatar,
:root[data-tema="claro"] .u-avatar {
  color: #ffffff !important;
  box-shadow: 0 1px 2px rgba(0,0,0,.08), 0 6px 18px -8px color-mix(in srgb, var(--c, #c9a84c) 60%, transparent) !important;
}

/* 20.20f · BANNERS sin-vertical y similares (fondo cremoso pensado para oscuro) */
:root[data-tema="claro"] [style*="background:rgba(244,237,224"],
:root[data-tema="claro"] [style*="background: rgba(244,237,224"] {
  background: rgba(0,0,0,.025) !important;
  border-color: rgba(0,0,0,.07) !important;
}
:root[data-tema="claro"] .banner-sin-icon {
  background: rgba(0,0,0,.04) !important;
  color: #6e6e73 !important;
}
:root[data-tema="claro"] .banner-sin-titulo { color: #1d1d1f !important; }
:root[data-tema="claro"] .banner-sin-texto { color: #6e6e73 !important; }

/* 20.20g · VERTICAL-CARD (color-mix con tinte/borde por empresa) ──────── */
:root[data-tema="claro"] .vertical-card {
  background: #ffffff !important;
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.06) !important;
}

/* 20.20h · INPUTS y BOTÓN SECUNDARIO mk-* con borde más visible en claro ── */
:root[data-tema="claro"] .mk-input,
:root[data-tema="claro"] .mk-select,
:root[data-tema="claro"] .mk-textarea {
  border: 1px solid rgba(0,0,0,.18) !important;
  background: #ffffff !important;
}
:root[data-tema="claro"] .mk-input:focus,
:root[data-tema="claro"] .mk-select:focus,
:root[data-tema="claro"] .mk-textarea:focus {
  border-color: var(--dor) !important;
  box-shadow: 0 0 0 3px rgba(184,147,47,.14) !important;
}
:root[data-tema="claro"] .mk-btn-sec {
  background: #ffffff !important;
  border: 1px solid rgba(0,0,0,.12) !important;
  color: #1d1d1f !important;
  box-shadow: 0 1px 0 rgba(0,0,0,.04);
}
:root[data-tema="claro"] .mk-btn-sec:hover:not(:disabled) {
  border-color: var(--dor) !important;
  box-shadow: 0 0 0 1px var(--dor) inset, 0 6px 18px -10px rgba(184,147,47,.3) !important;
}

/* 20.20i · TARJETAS LEGACY refuerzo sombra en claro ──────────────────────
   Excluimos mk-tarjeta (sistema con tono pastel propio) y mj-panel (panel del
   asistente, siempre oscuro por diseño) para no contaminarles la sombra. */
:root[data-tema="claro"] .bloque,
:root[data-tema="claro"] [class*="tarjeta"]:not([class*="mk-tarjeta"]),
:root[data-tema="claro"] .panel:not(.mj-panel),
:root[data-tema="claro"] [class*="panel"]:not([class*="panel-titulo"]):not([class*="panel-sub"]):not([class*="mj-panel"]),
:root[data-tema="claro"] main > section:not(.mk-tarjeta):not([class*="mk-tarjeta"]),
:root[data-tema="claro"] main > article:not(.mk-tarjeta):not([class*="mk-tarjeta"]) {
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.06) !important;
}
:root[data-tema="claro"] .vertical-eyebrow { color: #86868b !important; }
:root[data-tema="claro"] .vertical-modulos { color: #3d3d3f !important; }
:root[data-tema="claro"] .vertical-icono { background: rgba(0,0,0,.03) !important; }
:root[data-tema="claro"] .vertical-cambiar { color: #6e6e73 !important; border-bottom-color: rgba(0,0,0,.14) !important; }

/* 20.21 · ANIMACIÓN DE TRANSICIÓN DE TEMA ─────────────────────────────── */
html.mk-tema-cambiando body * {
  transition: background .4s, color .4s, border-color .4s, box-shadow .4s !important;
}

/* ── 21. SVG mejor renderizado global ────────────────────────────────────── */
svg {
  shape-rendering: geometricPrecision;
  text-rendering: optimizeLegibility;
}

/* ─────────────────────────────────────────────────────────────────────────
 * 22 · BOTONES LEGACY · upgrade premium global
 * Promueve los botones de páginas antiguas (.btn-pri, .btn-sec, .btn-ghost,
 * .btn-nueva-pieza, .btn-enviar-cab, .btn-volver, .btn-c, etc.) a la misma
 * estética premium de .mk-btn: shine, ripple, spring, focus dorado, SVG
 * de alta densidad. Compatible con tema claro y oscuro.
 * ───────────────────────────────────────────────────────────────────────── */

.btn-pri, .btn-sec, .btn-ghost, .btn-danger, .btn-c, .btn-volver,
.btn-enviar-cab, .btn-nueva-pieza, .btn-add-texto, .btn-publicar,
.salir, button.c-editar, button.c-borrar, button.u-borrar, .dz-toggle-url,
.empresa-tab {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  gap: .55rem;
  padding: .65rem 1.15rem;
  min-height: 38px;
  border-radius: 11px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .005em;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
  transition:
    transform .25s cubic-bezier(.34, 1.56, .64, 1),
    box-shadow .35s cubic-bezier(.4, 0, .2, 1),
    border-color .2s, background .25s, color .2s, filter .25s;
  -webkit-tap-highlight-color: transparent;
}

/* Capa shine al hover */
.btn-pri::before, .btn-sec::before, .btn-c::before, .btn-enviar-cab::before,
.btn-nueva-pieza::before, .btn-publicar::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%);
  transform: translateX(-110%);
  transition: transform .65s cubic-bezier(.4, 0, .2, 1);
  pointer-events: none; z-index: 1;
}
.btn-pri:hover:not(:disabled)::before, .btn-sec:hover:not(:disabled)::before,
.btn-c:hover:not(:disabled)::before, .btn-enviar-cab:hover:not(:disabled)::before,
.btn-nueva-pieza:hover:not(:disabled)::before, .btn-publicar:hover:not(:disabled)::before { transform: translateX(110%); }

/* Ripple sutil al click */
.btn-pri::after, .btn-sec::after, .btn-c::after, .btn-enviar-cab::after,
.btn-nueva-pieza::after, .btn-publicar::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(circle at center, currentColor 0%, transparent 60%);
  opacity: 0; transform: scale(.4);
  transition: opacity .35s, transform .45s cubic-bezier(.4, 0, .2, 1);
  pointer-events: none; z-index: 0; mix-blend-mode: overlay;
}
.btn-pri:active:not(:disabled)::after, .btn-sec:active:not(:disabled)::after,
.btn-c:active:not(:disabled)::after, .btn-enviar-cab:active:not(:disabled)::after,
.btn-nueva-pieza:active:not(:disabled)::after, .btn-publicar:active:not(:disabled)::after {
  opacity: .35; transform: scale(1.4); transition-duration: .15s, .15s;
}
.btn-pri:active:not(:disabled), .btn-sec:active:not(:disabled),
.btn-ghost:active:not(:disabled), .btn-c:active:not(:disabled),
.btn-enviar-cab:active:not(:disabled), .btn-nueva-pieza:active:not(:disabled),
.btn-publicar:active:not(:disabled) { transform: scale(.97); }

.btn-pri:focus-visible, .btn-sec:focus-visible, .btn-ghost:focus-visible,
.btn-c:focus-visible, .btn-enviar-cab:focus-visible, .btn-nueva-pieza:focus-visible,
.btn-publicar:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-elev), 0 0 0 4px #c9a84c;
}
.btn-pri:disabled, .btn-sec:disabled, .btn-ghost:disabled, .btn-c:disabled,
.btn-enviar-cab:disabled, .btn-nueva-pieza:disabled, .btn-publicar:disabled {
  opacity: .42; cursor: not-allowed; filter: grayscale(.3);
}

.btn-pri svg, .btn-sec svg, .btn-ghost svg, .btn-c svg, .btn-volver svg,
.btn-enviar-cab svg, .btn-nueva-pieza svg, .btn-publicar svg, .btn-add-texto svg,
.salir svg, .dz-toggle-url svg, .empresa-tab svg {
  width: 17px; height: 17px;
  stroke-width: 1.9;
  vector-effect: non-scaling-stroke;
  flex-shrink: 0;
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}
.btn-pri:hover:not(:disabled) svg, .btn-sec:hover:not(:disabled) svg,
.btn-c:hover:not(:disabled) svg, .btn-enviar-cab:hover:not(:disabled) svg,
.btn-nueva-pieza:hover:not(:disabled) svg, .btn-publicar:hover:not(:disabled) svg {
  transform: translateX(1px);
}
.btn-pri > *, .btn-sec > *, .btn-c > *, .btn-enviar-cab > *,
.btn-nueva-pieza > *, .btn-publicar > * { position: relative; z-index: 2; }

/* Primario · dorado premium (force con !important para vencer estilos legacy que usan var(--c) empresa) */
.btn-pri, .btn-c, .btn-enviar-cab, .btn-nueva-pieza, .btn-publicar, .btn-preview {
  background: linear-gradient(180deg, #d6b864 0%, #c9a84c 50%, #a88836 100%) !important;
  color: #1a1a20 !important;
  border: 0 !important;
  box-shadow:
    0 1px 0 rgba(255,255,255,.35) inset,
    0 -1px 0 rgba(0,0,0,.15) inset,
    0 8px 22px -10px rgba(201,168,76,.5),
    0 2px 4px rgba(0,0,0,.12) !important;
  text-shadow: 0 1px 0 rgba(255,255,255,.18);
}
.btn-pri:hover:not(:disabled), .btn-c:hover:not(:disabled),
.btn-enviar-cab:hover:not(:disabled), .btn-nueva-pieza:hover:not(:disabled),
.btn-publicar:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.45) inset,
    0 -1px 0 rgba(0,0,0,.18) inset,
    0 22px 42px -14px rgba(201,168,76,.55),
    0 8px 14px rgba(201,168,76,.28);
  filter: brightness(1.06);
}

/* Secundario · glass que se enciende */
.btn-sec, .btn-volver, .btn-add-texto, .dz-toggle-url, .salir {
  background: linear-gradient(180deg, var(--card-hover) 0%, var(--card) 100%);
  border: 1px solid var(--line-strong);
  color: var(--txt);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 1px 2px rgba(0,0,0,.06);
  text-shadow: none;
}
.btn-sec:hover:not(:disabled), .btn-volver:hover:not(:disabled),
.btn-add-texto:hover:not(:disabled), .dz-toggle-url:hover:not(:disabled),
.salir:hover:not(:disabled) {
  border-color: #c9a84c;
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px #c9a84c inset, 0 8px 22px -10px rgba(201,168,76,.45);
}

/* Ghost */
.btn-ghost {
  background: transparent; color: var(--txt-mut);
  padding: .5rem .85rem; border: 0; box-shadow: none;
}
.btn-ghost::before { display: none; }
.btn-ghost:hover:not(:disabled) { color: var(--txt); background: var(--card); }

/* Danger */
.btn-danger, button.c-borrar, button.u-borrar {
  background: rgba(255,107,107,.09);
  border: 1px solid rgba(255,107,107,.32);
  color: #ff6b6b;
  padding: .55rem .95rem;
  min-height: 34px;
  border-radius: 9px;
}
.btn-danger:hover:not(:disabled), button.c-borrar:hover:not(:disabled),
button.u-borrar:hover:not(:disabled) {
  background: rgba(255,107,107,.18);
  border-color: #ff6b6b;
  transform: translateY(-1px);
  box-shadow: 0 10px 26px -12px rgba(255,107,107,.45);
}

/* Tabs internas tipo .empresa-tab — pill ligera */
.empresa-tab {
  background: transparent;
  border: 0;
  color: var(--txt-mut);
  padding: .55rem 1.1rem;
  min-height: 34px;
  border-radius: 9px;
  font-weight: 500;
  box-shadow: none;
}
.empresa-tab::before, .empresa-tab::after { display: none; }
.empresa-tab:hover:not(.activa) { color: var(--txt); background: var(--card); }
.empresa-tab.activa {
  background: linear-gradient(180deg, rgba(201,168,76,.22), rgba(201,168,76,.10));
  color: var(--txt);
  box-shadow: 0 0 0 1px rgba(201,168,76,.35) inset, 0 6px 16px -10px rgba(201,168,76,.45);
}

/* Botón volver · más sutil */
.btn-volver { padding: .5rem .9rem; min-height: 34px; font-size: .82rem; font-weight: 500; }

/* Loading global · funciona con data-cargando="1" */
.btn-pri[data-cargando="1"], .btn-sec[data-cargando="1"], .btn-c[data-cargando="1"],
.btn-enviar-cab[data-cargando="1"], .btn-nueva-pieza[data-cargando="1"],
.btn-publicar[data-cargando="1"] {
  pointer-events: none;
  color: transparent !important;
}
.btn-pri[data-cargando="1"]::after, .btn-sec[data-cargando="1"]::after,
.btn-c[data-cargando="1"]::after, .btn-enviar-cab[data-cargando="1"]::after,
.btn-nueva-pieza[data-cargando="1"]::after, .btn-publicar[data-cargando="1"]::after {
  content: ''; position: absolute; inset: 50% 0 0 50%;
  width: 16px; height: 16px; margin: -8px 0 0 -8px;
  border: 2px solid rgba(255,255,255,.25); border-top-color: currentColor;
  border-radius: 50%; background: none; transform: none;
  opacity: 1; z-index: 3;
  animation: mk-btn-spin .7s linear infinite;
  mix-blend-mode: normal;
}
.btn-pri[data-cargando="1"]::after, .btn-c[data-cargando="1"]::after,
.btn-enviar-cab[data-cargando="1"]::after, .btn-nueva-pieza[data-cargando="1"]::after,
.btn-publicar[data-cargando="1"]::after {
  border-color: rgba(26,26,32,.25); border-top-color: #1a1a20;
}

/* Tema claro · secundarios más visibles */
:root[data-tema="claro"] .btn-sec, :root[data-tema="claro"] .btn-volver,
:root[data-tema="claro"] .btn-add-texto, :root[data-tema="claro"] .dz-toggle-url,
:root[data-tema="claro"] .salir {
  background: #ffffff;
  border-color: rgba(0,0,0,.12);
  color: #1d1d1f;
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.04);
}
:root[data-tema="claro"] .btn-sec:hover:not(:disabled),
:root[data-tema="claro"] .btn-volver:hover:not(:disabled),
:root[data-tema="claro"] .btn-add-texto:hover:not(:disabled),
:root[data-tema="claro"] .dz-toggle-url:hover:not(:disabled),
:root[data-tema="claro"] .salir:hover:not(:disabled) {
  border-color: #b8932f;
  box-shadow: 0 0 0 1px #b8932f inset, 0 8px 22px -10px rgba(184,147,47,.4);
}
:root[data-tema="claro"] .btn-ghost { color: #6e6e73; }
:root[data-tema="claro"] .btn-ghost:hover:not(:disabled) { color: #1d1d1f; background: rgba(0,0,0,.04); }

@keyframes mk-btn-spin { to { transform: rotate(360deg); } }

/* ─────────────────────────────────────────────────────────────────────────
 * 23 · CONTRASTE DE TEXTO EN TEMA CLARO · refuerzo agresivo
 * Garantiza que ningún texto se quede gris invisible sobre el gris perlado.
 * ───────────────────────────────────────────────────────────────────────── */

:root[data-tema="claro"] body,
:root[data-tema="claro"] body p,
:root[data-tema="claro"] body span:not(.mk-tb-kbd):not([class*="badge"]):not([style*="color"]),
:root[data-tema="claro"] body div:not([class*="oscuro"]):not([class*="dark"]):not([style*="color"]) {
  color: #1d1d1f;
}

/* Labels pequeñas tipo "LIKES TOTALES", "EYEBROW", uppercase letterspacing */
:root[data-tema="claro"] [class*="kpi-label"],
:root[data-tema="claro"] [class*="kpi-sub"],
:root[data-tema="claro"] .eyebrow,
:root[data-tema="claro"] [class*="-eyebrow"],
:root[data-tema="claro"] .bloque-sub,
:root[data-tema="claro"] [class*="-sub"],
:root[data-tema="claro"] [style*="text-transform:uppercase"],
:root[data-tema="claro"] [style*="text-transform: uppercase"],
:root[data-tema="claro"] .crumbs,
:root[data-tema="claro"] [class*="crumb"] {
  color: #4a4a4d !important;
}

/* Texto secundario · subtítulos */
:root[data-tema="claro"] .descripcion,
:root[data-tema="claro"] [class*="-descripcion"],
:root[data-tema="claro"] [class*="-titulo-sub"],
:root[data-tema="claro"] [class*="hint"] {
  color: #5a5a5e !important;
}

/* Cualquier color tipo rgba(244,237,224,.X) (texto cremoso pensado para oscuro) → negro */
:root[data-tema="claro"] [style*="color:rgba(244,237,224"],
:root[data-tema="claro"] [style*="color: rgba(244,237,224"],
:root[data-tema="claro"] [style*="color:rgba(247,241,230"],
:root[data-tema="claro"] [style*="color: rgba(247,241,230"],
:root[data-tema="claro"] [style*="color:#f4ede0"],
:root[data-tema="claro"] [style*="color: #f4ede0"],
:root[data-tema="claro"] [style*="color:#f7f1e6"],
:root[data-tema="claro"] [style*="color: #f7f1e6"],
:root[data-tema="claro"] [style*="color:#fff"],
:root[data-tema="claro"] [style*="color:#ffffff"],
:root[data-tema="claro"] [style*="color: #fff"] {
  color: #1d1d1f !important;
}

/* KPI grandes (números enormes con tonos pastel) que se ven blanqueados */
:root[data-tema="claro"] [class*="kpi-num"],
:root[data-tema="claro"] [class*="-num"],
:root[data-tema="claro"] [class*="-grande"],
:root[data-tema="claro"] [style*="font-size:2"],
:root[data-tema="claro"] [style*="font-size:3"] {
  color: #1d1d1f;
}

/* Tarjetas KPI con gradient pastel: asegurar texto bien legible dentro */
:root[data-tema="claro"] .kpi,
:root[data-tema="claro"] [class*="kpi-"],
:root[data-tema="claro"] [class*="tarjeta"] {
  color: #1d1d1f;
}
:root[data-tema="claro"] .kpi *,
:root[data-tema="claro"] [class*="kpi-"] *,
:root[data-tema="claro"] [class*="tarjeta"] * {
  color: inherit;
}

/* Inputs/textareas con texto blanco fantasma */
:root[data-tema="claro"] input,
:root[data-tema="claro"] textarea,
:root[data-tema="claro"] select {
  color: #1d1d1f !important;
  background: #ffffff !important;
}
:root[data-tema="claro"] input::placeholder,
:root[data-tema="claro"] textarea::placeholder {
  color: #86868b !important;
}

/* Headers locales con texto blanco hardcoded */
:root[data-tema="claro"] header h1,
:root[data-tema="claro"] header h2,
:root[data-tema="claro"] header .titulo,
:root[data-tema="claro"] header [class*="titulo"] {
  color: #1d1d1f !important;
}

/* ─────────────────────────────────────────────────────────────────────────
 * 24 · TARJETAS PREMIUM EN TEMA CLARO · fondo blanco + colores vivos
 * Cada tarjeta tiene un gradiente sutil de fondo (rosa, azul, dorado, verde…)
 * que se anima al hover. Sombras coloridas. Bordes que se encienden.
 * Los SVG dentro pulsan, rotan o tienen sheen al hover.
 * ───────────────────────────────────────────────────────────────────────── */

/* Bloques contenedores estructurales (cabeceras, formularios largos):
   se integran con el fondo blanco sin marco visible. Apple-iCloud style. */
:root[data-tema="claro"] .mk-card,
:root[data-tema="claro"] section.mk-card,
:root[data-tema="claro"] .bloque {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}

/* Bloques anidados (cards pequeñas que necesitan separación dentro de un panel):
   solo borde finísimo, sin sombra. */
:root[data-tema="claro"] .mk-card .mk-card,
:root[data-tema="claro"] .mk-card section,
:root[data-tema="claro"] .bloque .mk-card,
:root[data-tema="claro"] .bloque section,
:root[data-tema="claro"] [class*="mini"],
:root[data-tema="claro"] [class*="-item"] {
  background: #ffffff !important;
  border: 1px solid rgba(0,0,0,.06) !important;
  box-shadow: none !important;
  transition: border-color .25s, box-shadow .25s !important;
}
:root[data-tema="claro"] .mk-card .mk-card:hover,
:root[data-tema="claro"] .bloque .mk-card:hover {
  border-color: rgba(184,147,47,.4) !important;
  box-shadow: 0 4px 14px rgba(184,147,47,.10) !important;
}

/* Tarjetas dashboard con tonos vivos coloreados */
:root[data-tema="claro"] .mk-tarjeta,
:root[data-tema="claro"] .tarjeta-dashboard,
:root[data-tema="claro"] .dashboard-tarjeta {
  background:
    linear-gradient(180deg, #ffffff 0%, #fafafa 100%) !important;
  border: 1px solid rgba(0,0,0,.06) !important;
  position: relative;
  overflow: hidden;
}
:root[data-tema="claro"] .mk-tarjeta::before,
:root[data-tema="claro"] .tarjeta-dashboard::before,
:root[data-tema="claro"] .dashboard-tarjeta::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at top right, rgba(201,168,76,.10), transparent 60%);
  opacity: .7;
  transition: opacity .4s, transform .6s;
  pointer-events: none;
}
:root[data-tema="claro"] .mk-tarjeta:hover::before,
:root[data-tema="claro"] .tarjeta-dashboard:hover::before,
:root[data-tema="claro"] .dashboard-tarjeta:hover::before {
  opacity: 1;
  transform: scale(1.4) rotate(15deg);
}

/* SVG con vida: pulso suave continuo + acelera al hover */
:root[data-tema="claro"] .mk-tarjeta svg,
:root[data-tema="claro"] .tarjeta-dashboard svg,
:root[data-tema="claro"] .mk-card svg:not(.mk-btn svg):not(.mk-sb-item svg) {
  animation: mk-svg-pulso 4s ease-in-out infinite;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), color .3s;
}
@keyframes mk-svg-pulso {
  0%, 100% { transform: scale(1) rotate(0); opacity: .85; }
  50%      { transform: scale(1.04) rotate(-1deg); opacity: 1; }
}
:root[data-tema="claro"] .mk-card:hover svg:not(.mk-btn svg) {
  animation: mk-svg-bailoteo .8s ease-in-out;
  color: var(--dor);
}
@keyframes mk-svg-bailoteo {
  0%   { transform: scale(1) rotate(0); }
  30%  { transform: scale(1.18) rotate(-10deg); }
  60%  { transform: scale(1.10) rotate(8deg); }
  100% { transform: scale(1) rotate(0); }
}

/* KPI cards con colores vivos según tono */
:root[data-tema="claro"] .kpi.tono-likes,
:root[data-tema="claro"] [class*="tono-azul"],
:root[data-tema="claro"] [class*="tono-info"] {
  background: linear-gradient(135deg, rgba(122,184,255,.18), rgba(122,184,255,.04)) !important;
  border-color: rgba(122,184,255,.32) !important;
  box-shadow: 0 8px 24px -10px rgba(122,184,255,.35) !important;
}
:root[data-tema="claro"] .kpi.tono-loves,
:root[data-tema="claro"] [class*="tono-rosa"],
:root[data-tema="claro"] [class*="tono-coral"] {
  background: linear-gradient(135deg, rgba(255,141,168,.20), rgba(255,141,168,.05)) !important;
  border-color: rgba(255,141,168,.38) !important;
  box-shadow: 0 8px 24px -10px rgba(255,141,168,.38) !important;
}
:root[data-tema="claro"] .kpi.tono-dislikes,
:root[data-tema="claro"] [class*="tono-gris"] {
  background: linear-gradient(135deg, rgba(120,120,140,.14), rgba(120,120,140,.03)) !important;
  border-color: rgba(120,120,140,.28) !important;
}
:root[data-tema="claro"] .kpi.tono-coment,
:root[data-tema="claro"] [class*="tono-ambar"],
:root[data-tema="claro"] [class*="tono-dorado"] {
  background: linear-gradient(135deg, rgba(255,193,7,.20), rgba(255,193,7,.05)) !important;
  border-color: rgba(255,193,7,.38) !important;
  box-shadow: 0 8px 24px -10px rgba(255,193,7,.38) !important;
}
:root[data-tema="claro"] [class*="tono-verde"] {
  background: linear-gradient(135deg, rgba(107,217,160,.18), rgba(107,217,160,.04)) !important;
  border-color: rgba(107,217,160,.32) !important;
  box-shadow: 0 8px 24px -10px rgba(107,217,160,.35) !important;
}
:root[data-tema="claro"] [class*="tono-morado"] {
  background: linear-gradient(135deg, rgba(183,148,246,.18), rgba(183,148,246,.04)) !important;
  border-color: rgba(183,148,246,.32) !important;
  box-shadow: 0 8px 24px -10px rgba(183,148,246,.35) !important;
}

/* Lienzo / fondo body en claro: BLANCO PURO #ffffff (cero halos para que el
   blanco sea idéntico al de los inputs). Las tarjetas aportan todo el color. */
:root[data-tema="claro"] body {
  background: #ffffff !important;
}
:root[data-tema="claro"] .mk-lienzo {
  background: #ffffff !important;
  animation: none;
}

/* ─────────────────────────────────────────────────────────────────────────
 * 25 · BLANCO PURO · GARANTÍA DEFINITIVA (overrides finales para imponerse
 *      a cualquier regla intermedia que tinte el body de #fafafa/#f5f5f7/etc)
 * ───────────────────────────────────────────────────────────────────────── */
:root[data-tema="claro"],
:root[data-tema="claro"] body,
:root[data-tema="claro"] html,
:root[data-tema="claro"] .mk-content,
:root[data-tema="claro"] main,
:root[data-tema="claro"] body > div,
:root[data-tema="claro"] body > section {
  background-color: #ffffff !important;
}
:root[data-tema="claro"] .mk-shell { background: #ffffff !important; }
/* Sidebar y topbar: blanco translúcido sutil — el blur deja ver SOLO blanco detrás */
:root[data-tema="claro"] .mk-sidebar {
  background: rgba(255,255,255,.86) !important;
}
:root[data-tema="claro"] .mk-topbar {
  background: rgba(255,255,255,.78) !important;
}
/* Cualquier lienzo legacy o radial que añada gris perlado: forzar blanco */
:root[data-tema="claro"] [class*="lienzo"]:not(.mk-tarjeta) {
  background: #ffffff !important;
}

/* ─────────────────────────────────────────────────────────────────────────
 * 26 · TARJETAS DASHBOARD · COLORES VIVOS INTEGRADOS EN TEMA CLARO
 *      Cada tono pinta fondo + texto + kpi + descripción en su matiz.
 *      Sustituye al bloque "blanco neutro" que se aplicaba antes.
 * ───────────────────────────────────────────────────────────────────────── */

/* Reseteo de overrides anteriores que blanqueaban la tarjeta */
:root[data-tema="claro"] .mk-tarjeta {
  background: linear-gradient(135deg, var(--c-fondo-1, #ffffff), var(--c-fondo-2, #fafafa)) !important;
  border: 1px solid var(--c-borde, rgba(0,0,0,.08)) !important;
  color: var(--c-txt, #1d1d1f) !important;
  box-shadow:
    0 1px 0 rgba(255,255,255,.6) inset,
    0 1px 2px rgba(0,0,0,.04),
    0 10px 28px -14px var(--c-sombra, rgba(0,0,0,.10)) !important;
}
:root[data-tema="claro"] .mk-tarjeta:hover {
  transform: translateY(-4px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.7) inset,
    0 2px 4px rgba(0,0,0,.05),
    0 22px 44px -16px var(--c-sombra, rgba(0,0,0,.18)) !important;
  border-color: var(--c-borde-hover, var(--c-borde)) !important;
}
:root[data-tema="claro"] .mk-tarjeta-titulo {
  color: var(--c-txt, #1d1d1f) !important;
}
:root[data-tema="claro"] .mk-tarjeta-desc {
  color: var(--c-txt-mut, rgba(0,0,0,.6)) !important;
}
:root[data-tema="claro"] .mk-tarjeta-kpi {
  background: var(--c-kpi-bg, rgba(0,0,0,.06)) !important;
  color: var(--c-kpi, #1d1d1f) !important;
  border-color: var(--c-kpi-borde, rgba(0,0,0,.08)) !important;
}
:root[data-tema="claro"] .mk-tarjeta-kpi-alt {
  color: var(--c-txt-mut, rgba(0,0,0,.5)) !important;
}
:root[data-tema="claro"] .mk-tarjeta-icono {
  background: var(--c-icono-bg, rgba(0,0,0,.05)) !important;
  border-color: var(--c-icono-borde, rgba(0,0,0,.08)) !important;
  color: var(--c-icono, var(--c-txt)) !important;
}
:root[data-tema="claro"] .mk-tarjeta-flecha {
  background: var(--c-icono-bg, rgba(0,0,0,.05)) !important;
  color: var(--c-txt, #1d1d1f) !important;
}
:root[data-tema="claro"] .mk-tarjeta:hover .mk-tarjeta-flecha {
  background: var(--c-borde, rgba(0,0,0,.10)) !important;
}

/* Tono AZUL · cielo profundo */
:root[data-tema="claro"] .mk-tono-azul {
  --c-fondo-1: #dbeaff;
  --c-fondo-2: #f0f6ff;
  --c-borde: rgba(28,69,132,.20);
  --c-borde-hover: rgba(28,69,132,.45);
  --c-sombra: rgba(28,69,132,.30);
  --c-txt: #1c4584;
  --c-txt-mut: rgba(28,69,132,.72);
  --c-kpi: #0e3268;
  --c-kpi-bg: rgba(28,69,132,.10);
  --c-kpi-borde: rgba(28,69,132,.18);
  --c-icono: #1c4584;
  --c-icono-bg: rgba(255,255,255,.65);
  --c-icono-borde: rgba(28,69,132,.20);
}

/* Tono MORADO · violeta noche */
:root[data-tema="claro"] .mk-tono-morado {
  --c-fondo-1: #e9def8;
  --c-fondo-2: #f6f0fd;
  --c-borde: rgba(76,40,130,.20);
  --c-borde-hover: rgba(76,40,130,.45);
  --c-sombra: rgba(76,40,130,.28);
  --c-txt: #4c2882;
  --c-txt-mut: rgba(76,40,130,.72);
  --c-kpi: #361a64;
  --c-kpi-bg: rgba(76,40,130,.10);
  --c-kpi-borde: rgba(76,40,130,.18);
  --c-icono: #4c2882;
  --c-icono-bg: rgba(255,255,255,.65);
  --c-icono-borde: rgba(76,40,130,.20);
}

/* Tono VERDE · bosque */
:root[data-tema="claro"] .mk-tono-verde {
  --c-fondo-1: #d4f0e0;
  --c-fondo-2: #edf9f2;
  --c-borde: rgba(20,90,55,.20);
  --c-borde-hover: rgba(20,90,55,.45);
  --c-sombra: rgba(20,90,55,.28);
  --c-txt: #145a37;
  --c-txt-mut: rgba(20,90,55,.72);
  --c-kpi: #0c4126;
  --c-kpi-bg: rgba(20,90,55,.10);
  --c-kpi-borde: rgba(20,90,55,.18);
  --c-icono: #145a37;
  --c-icono-bg: rgba(255,255,255,.65);
  --c-icono-borde: rgba(20,90,55,.20);
}

/* Tono ÁMBAR · miel cálida */
:root[data-tema="claro"] .mk-tono-ambar {
  --c-fondo-1: #fce6c3;
  --c-fondo-2: #fdf3df;
  --c-borde: rgba(133,77,14,.22);
  --c-borde-hover: rgba(133,77,14,.48);
  --c-sombra: rgba(133,77,14,.28);
  --c-txt: #7a4a0e;
  --c-txt-mut: rgba(122,74,14,.72);
  --c-kpi: #5a360a;
  --c-kpi-bg: rgba(133,77,14,.10);
  --c-kpi-borde: rgba(133,77,14,.20);
  --c-icono: #7a4a0e;
  --c-icono-bg: rgba(255,255,255,.65);
  --c-icono-borde: rgba(133,77,14,.22);
}

/* Tono DORADO · marca matAI */
:root[data-tema="claro"] .mk-tono-dorado {
  --c-fondo-1: #f5e6bd;
  --c-fondo-2: #fcf4dc;
  --c-borde: rgba(151,119,42,.25);
  --c-borde-hover: rgba(151,119,42,.55);
  --c-sombra: rgba(151,119,42,.32);
  --c-txt: #6a5117;
  --c-txt-mut: rgba(106,81,23,.72);
  --c-kpi: #4d3a0e;
  --c-kpi-bg: rgba(151,119,42,.12);
  --c-kpi-borde: rgba(151,119,42,.22);
  --c-icono: #6a5117;
  --c-icono-bg: rgba(255,255,255,.65);
  --c-icono-borde: rgba(151,119,42,.22);
}

/* Tono CORAL · rosa atardecer */
:root[data-tema="claro"] .mk-tono-coral {
  --c-fondo-1: #ffd9e3;
  --c-fondo-2: #ffeef3;
  --c-borde: rgba(155,30,60,.22);
  --c-borde-hover: rgba(155,30,60,.48);
  --c-sombra: rgba(155,30,60,.30);
  --c-txt: #9b1e3c;
  --c-txt-mut: rgba(155,30,60,.72);
  --c-kpi: #6e1429;
  --c-kpi-bg: rgba(155,30,60,.10);
  --c-kpi-borde: rgba(155,30,60,.20);
  --c-icono: #9b1e3c;
  --c-icono-bg: rgba(255,255,255,.65);
  --c-icono-borde: rgba(155,30,60,.22);
}

/* Tono VIOLETA · magenta vivo */
:root[data-tema="claro"] .mk-tono-violeta {
  --c-fondo-1: #f0dafa;
  --c-fondo-2: #faf0fd;
  --c-borde: rgba(115,28,160,.22);
  --c-borde-hover: rgba(115,28,160,.48);
  --c-sombra: rgba(115,28,160,.30);
  --c-txt: #731ca0;
  --c-txt-mut: rgba(115,28,160,.72);
  --c-kpi: #531272;
  --c-kpi-bg: rgba(115,28,160,.10);
  --c-kpi-borde: rgba(115,28,160,.20);
  --c-icono: #731ca0;
  --c-icono-bg: rgba(255,255,255,.65);
  --c-icono-borde: rgba(115,28,160,.22);
}

/* Tono TURQUESA · agua */
:root[data-tema="claro"] .mk-tono-turquesa {
  --c-fondo-1: #c9eded;
  --c-fondo-2: #e6f6f6;
  --c-borde: rgba(10,90,90,.20);
  --c-borde-hover: rgba(10,90,90,.45);
  --c-sombra: rgba(10,90,90,.28);
  --c-txt: #0a5a5a;
  --c-txt-mut: rgba(10,90,90,.72);
  --c-kpi: #074040;
  --c-kpi-bg: rgba(10,90,90,.10);
  --c-kpi-borde: rgba(10,90,90,.18);
  --c-icono: #0a5a5a;
  --c-icono-bg: rgba(255,255,255,.65);
  --c-icono-borde: rgba(10,90,90,.20);
}

/* Tono GRAFITO · neutro elegante */
:root[data-tema="claro"] .mk-tono-grafito {
  --c-fondo-1: #e6e8ed;
  --c-fondo-2: #f3f4f7;
  --c-borde: rgba(60,65,80,.18);
  --c-borde-hover: rgba(60,65,80,.40);
  --c-sombra: rgba(60,65,80,.22);
  --c-txt: #3c4150;
  --c-txt-mut: rgba(60,65,80,.70);
  --c-kpi: #252836;
  --c-kpi-bg: rgba(60,65,80,.10);
  --c-kpi-borde: rgba(60,65,80,.16);
  --c-icono: #3c4150;
  --c-icono-bg: rgba(255,255,255,.65);
  --c-icono-borde: rgba(60,65,80,.18);
}

/* ─────────────────────────────────────────────────────────────────────────
 * 27 · ANIMACIONES SVG DE VERDAD · por tono/contexto
 *      Sustituye al ridículo mk-svg-pulso (scale 1.04 que no se ve).
 *      Cada keyframe es FUERTE: 1.3x escala, 12-15deg rotación, dash, glow.
 * ───────────────────────────────────────────────────────────────────────── */

/* Cancelar el pulso genérico anterior en tarjetas dashboard */
:root[data-tema="claro"] .mk-tarjeta svg,
:root[data-tema="claro"] .mk-tarjeta-icono svg {
  animation: none !important;
}

/* Animación BASE: cada SVG dentro de mk-tarjeta-icono respira con su matiz */
.mk-tarjeta-icono svg {
  animation: mk-icono-respirar 3s ease-in-out infinite;
  transform-origin: center;
  will-change: transform, filter;
}
@keyframes mk-icono-respirar {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 transparent); }
  50%      { transform: scale(1.08); filter: drop-shadow(0 2px 6px currentColor); }
}

/* Tono DORADO → empresas: edificios que se "construyen" (stroke-dash) */
.mk-tono-dorado .mk-tarjeta-icono svg {
  animation: mk-icono-construir 4s ease-in-out infinite;
}
.mk-tono-dorado .mk-tarjeta-icono svg path,
.mk-tono-dorado .mk-tarjeta-icono svg line {
  stroke-dasharray: 60;
  stroke-dashoffset: 0;
  animation: mk-trazo-dibujar 3.5s ease-in-out infinite;
}
@keyframes mk-icono-construir {
  0%, 100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-3px) scale(1.05); }
}
@keyframes mk-trazo-dibujar {
  0%, 100% { stroke-dashoffset: 0; opacity: 1; }
  45%      { stroke-dashoffset: 60; opacity: .5; }
  55%      { stroke-dashoffset: 60; opacity: .5; }
}

/* Tono AZUL → auditorías: checks que se completan en bucle */
.mk-tono-azul .mk-tarjeta-icono svg {
  animation: mk-icono-validar 2.5s ease-in-out infinite;
}
.mk-tono-azul .mk-tarjeta-icono svg path:nth-of-type(3) {
  stroke-dasharray: 14;
  stroke-dashoffset: 14;
  animation: mk-check-completar 2.5s ease-in-out infinite;
}
@keyframes mk-icono-validar {
  0%, 100% { transform: scale(1) rotate(0); }
  35%      { transform: scale(1.1) rotate(-3deg); }
  70%      { transform: scale(1.05) rotate(0); }
}
@keyframes mk-check-completar {
  0%, 30%  { stroke-dashoffset: 14; }
  60%, 100%{ stroke-dashoffset: 0; }
}

/* Tono MORADO → inteligencia: cerebro pulsa con glow rítmico */
.mk-tono-morado .mk-tarjeta-icono svg {
  animation: mk-icono-pensar 2s ease-in-out infinite;
}
@keyframes mk-icono-pensar {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 currentColor); }
  25%      { transform: scale(1.12); filter: drop-shadow(0 0 8px currentColor); }
  50%      { transform: scale(1.05); filter: drop-shadow(0 0 4px currentColor); }
  75%      { transform: scale(1.15); filter: drop-shadow(0 0 10px currentColor); }
}

/* Tono VERDE → estadísticas: barras crecen escalonadas */
.mk-tono-verde .mk-tarjeta-icono svg {
  animation: mk-icono-medir 3s ease-in-out infinite;
}
.mk-tono-verde .mk-tarjeta-icono svg circle {
  animation: mk-puntos-rebotar 1.6s cubic-bezier(.34,1.56,.64,1) infinite;
  transform-origin: center;
  transform-box: fill-box;
}
.mk-tono-verde .mk-tarjeta-icono svg circle:nth-of-type(2) { animation-delay: .15s; }
.mk-tono-verde .mk-tarjeta-icono svg circle:nth-of-type(3) { animation-delay: .3s; }
@keyframes mk-icono-medir {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-2px); }
}
@keyframes mk-puntos-rebotar {
  0%, 100% { transform: scale(1) translateY(0); }
  50%      { transform: scale(1.4) translateY(-3px); }
}

/* Tono ÁMBAR → audit público: globo terráqueo rotando */
.mk-tono-ambar .mk-tarjeta-icono svg {
  animation: mk-icono-orbitar 5s linear infinite;
}
@keyframes mk-icono-orbitar {
  0%   { transform: rotate(0deg) scale(1); }
  50%  { transform: rotate(180deg) scale(1.06); }
  100% { transform: rotate(360deg) scale(1); }
}

/* Tono CORAL → reputación: corazón que late fuerte */
.mk-tono-coral .mk-tarjeta-icono svg {
  animation: mk-icono-latir 1.4s cubic-bezier(.4,0,.6,1) infinite;
  transform-origin: center;
}
@keyframes mk-icono-latir {
  0%, 100% { transform: scale(1); }
  14%      { transform: scale(1.18); }
  28%      { transform: scale(1.05); }
  42%      { transform: scale(1.22); }
  70%      { transform: scale(1); }
}

/* Tono VIOLETA → radar: onda que se expande */
.mk-tono-violeta .mk-tarjeta-icono svg {
  animation: mk-icono-escanear 3s ease-in-out infinite;
}
.mk-tono-violeta .mk-tarjeta-icono svg circle:nth-of-type(1) {
  transform-origin: center;
  transform-box: fill-box;
  animation: mk-onda-expandir 2.5s ease-out infinite;
}
@keyframes mk-icono-escanear {
  0%, 100% { transform: rotate(0); }
  50%      { transform: rotate(90deg); }
}
@keyframes mk-onda-expandir {
  0%   { transform: scale(.4); opacity: 1; }
  100% { transform: scale(1.2); opacity: .3; }
}

/* Tono TURQUESA → drive: carpeta que se abre/cierra (skew + escala) */
.mk-tono-turquesa .mk-tarjeta-icono svg {
  animation: mk-icono-abrir 2.4s ease-in-out infinite;
  transform-origin: bottom center;
}
@keyframes mk-icono-abrir {
  0%, 100% { transform: scaleY(1) translateY(0); }
  50%      { transform: scaleY(1.1) translateY(-2px) skewX(-3deg); }
}

/* Tono GRAFITO → drive desconectado: parpadeo lento (estado inactivo) */
.mk-tono-grafito .mk-tarjeta-icono svg {
  animation: mk-icono-esperar 3.5s ease-in-out infinite;
  opacity: .85;
}
@keyframes mk-icono-esperar {
  0%, 100% { opacity: .65; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.04); }
}

/* HOVER sobre la tarjeta: el icono explota (escala 1.3 + rotación 12deg
   + color dorado vivo + sheen lateral). La animación cíclica se acelera. */
.mk-tarjeta:hover .mk-tarjeta-icono {
  transform: scale(1.18) rotate(12deg) !important;
  background: linear-gradient(135deg, #f5e6bd, #d6b864) !important;
  border-color: #b8932f !important;
  color: #4d3a0e !important;
  box-shadow:
    0 6px 18px -4px rgba(214,184,100,.55),
    0 0 0 1px rgba(184,147,47,.4) inset !important;
}
.mk-tarjeta:hover .mk-tarjeta-icono svg {
  color: #4d3a0e !important;
  animation-duration: 1s !important;
  filter: drop-shadow(0 1px 2px rgba(255,255,255,.7));
}

/* Sheen lateral · barrido dorado al hover (un solo paso, no en bucle) */
.mk-tarjeta-icono::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transform: translateX(-120%);
  pointer-events: none;
  opacity: 0;
  transition: transform .8s cubic-bezier(.4,0,.2,1), opacity .3s;
}
.mk-tarjeta-icono { position: relative; overflow: hidden; }
.mk-tarjeta:hover .mk-tarjeta-icono::after {
  transform: translateX(120%);
  opacity: 1;
}

/* ─────────────────────────────────────────────────────────────────────────
 * 28 · REVISIÓN VISUAL GENERAL · refinamiento premium
 * ───────────────────────────────────────────────────────────────────────── */

/* Tipografía: Cormorant en TODOS los títulos sin excepción */
h1, h2, .mk-page-titulo, .mk-card-titulo, .mk-tarjeta-titulo,
.seccion-titulo, .bloque-titulo, [class*="-titulo"]:not(.mk-tb-resultados-titulo) {
  font-family: var(--ff-serif) !important;
  font-weight: 500;
  letter-spacing: -.012em;
}
body, p, span:not([class*="-titulo"]), .mk-tarjeta-desc, .mk-tarjeta-kpi,
.mk-input, .mk-select, .mk-textarea, .mk-btn, .mk-tab {
  font-family: var(--ff-sans);
}

/* Border-radius generoso en tarjetas (18-20px) */
.mk-card, .mk-tarjeta, .empresa {
  border-radius: 18px;
}
@media (min-width: 1025px) {
  .mk-card, .mk-tarjeta { border-radius: 20px; padding: 1.5rem 1.6rem; }
}

/* Sombras Apple en hover (suaves, no oscuras) */
:root[data-tema="claro"] .mk-card:hover {
  box-shadow:
    0 1px 2px rgba(0,0,0,.04),
    0 12px 32px -10px rgba(0,0,0,.10) !important;
}

/* Transición spring por defecto en hover de tarjetas/botones */
.mk-tarjeta, .mk-card, .mk-btn, .empresa {
  transition:
    transform .35s cubic-bezier(.34,1.56,.64,1),
    box-shadow .35s cubic-bezier(.4,0,.2,1),
    border-color .25s ease,
    background .25s ease !important;
}

/* En oscuro el hover-effect dorado lo dejamos como estaba pero respetando el
   override por tono · solo afecta a claro */
:root:not([data-tema="claro"]) .mk-tarjeta:hover .mk-tarjeta-icono {
  transform: scale(1.18) rotate(8deg) !important;
  background: linear-gradient(135deg, var(--dor-hi), var(--dor)) !important;
  color: #1a1a20 !important;
  box-shadow: 0 6px 18px -4px var(--dor-glow) !important;
}

/* Reduce-motion: respetar siempre */
@media (prefers-reduced-motion: reduce) {
  .mk-tarjeta-icono svg,
  .mk-tarjeta:hover .mk-tarjeta-icono,
  .mk-tarjeta:hover .mk-tarjeta-icono::after {
    animation: none !important;
    transform: none !important;
  }
}

/* ════════════════════════════════════════════════════════════════
   .mk-ai · iniciales "AI" de matAI: trozo diferencial brillante.
   Se aplica en sidebar wordmark, topbar crumb, hero, splash y en
   cualquier sitio donde se renderice <em class="mk-ai">AI</em>.
   Gradient dorado · text-shadow glow · escala leve · shimmer al pasar.
   ════════════════════════════════════════════════════════════════ */
.mk-ai {
  font-style: normal;
  font-weight: 800;
  display: inline-block;
  /* Gradient muy contrastado · dorado-naranja-azul para que destaque
     contra el dorado plano del resto del wordmark. Es el GUIÑO matAI. */
  background: linear-gradient(
    100deg,
    #ffd86b 0%,
    #f4a93a 18%,
    #ffffff 32%,
    #c9a84c 48%,
    #ff8a2b 62%,
    #4ec8ff 78%,
    #c9a84c 92%,
    #ffd86b 100%
  );
  background-size: 320% 100%;
  background-position: 0% 50%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-shadow:
    0 0 22px rgba(255, 199, 95, .55),
    0 0 46px rgba(201, 168, 76, .35),
    0 0 80px rgba(78, 200, 255, .18);
  letter-spacing: .01em;
  /* Escala notable + leve translado vertical para que no aplaste la línea */
  transform: scale(1.22) translateY(-1px);
  transform-origin: center;
  /* Animación combinada: shimmer del gradient + breath continuo */
  animation: mkAiShimmer 3.2s linear infinite, mkAiBreath 4s ease-in-out infinite;
  position: relative;
  filter: drop-shadow(0 0 8px rgba(255, 200, 95, .55));
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1), filter .35s;
  z-index: 1;
}
.mk-ai::before {
  /* Halo dorado/naranja palpitante DETRÁS de las letras */
  content: '';
  position: absolute;
  inset: -25% -32%;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 60% at 30% 50%, rgba(255, 170, 60, .42) 0%, rgba(255, 170, 60, 0) 70%),
    radial-gradient(ellipse 60% 60% at 70% 50%, rgba(78, 200, 255, .26) 0%, rgba(78, 200, 255, 0) 70%);
  filter: blur(14px);
  opacity: .9;
  animation: mkAiHalo 3s ease-in-out infinite;
  z-index: -1;
}
/* Subrayado bajo la AI: deshabilitado aquí, lo ponemos en el padre
   .mk-sb-marca-wm / .mk-tb-brand para que cubra TODA la palabra "matAI". */
.mk-ai::after {
  content: none;
}
@keyframes mkAiShimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 320% 50%; }
}
@keyframes mkAiBreath {
  0%, 100% { transform: scale(1.22) translateY(-1px); }
  50%      { transform: scale(1.28) translateY(-2px); }
}
@keyframes mkAiHalo {
  0%, 100% { opacity: .65; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.18); }
}
@keyframes mkAiUnderline {
  0%   { background-position: 0% 0; }
  100% { background-position: 220% 0; }
}

/* Hover · al pasar el ratón pega un brinco con rotación */
.mk-sb-marca:hover .mk-ai,
.mk-tb-brand:hover .mk-ai,
.firma:hover .mk-ai,
a:hover > .mk-ai {
  transform: scale(1.36) translateY(-2px) rotate(-3deg);
  filter: drop-shadow(0 0 16px rgba(255, 200, 95, .85));
}

/* Topbar brand · ligeramente mayor que el resto del breadcrumb */
.mk-tb-brand,
.mk-sb-marca-wm {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  letter-spacing: -.005em;
  position: relative;
  display: inline-block;
  padding-bottom: .15em;
}
.mk-tb-brand { font-size: 1.4em; }                /* topbar · "mat" más grande */
.mk-sb-marca .mk-sb-marca-wm { font-size: 1.25em; } /* sidebar · "mat" más grande */

/* Subrayado animado que cubre TODA la palabra "matAI" (no solo el AI) */
.mk-tb-brand::after,
.mk-sb-marca-wm::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 200, 95, .9) 25%,
    rgba(255, 255, 255, 1) 50%,
    rgba(78, 200, 255, .9) 75%,
    transparent 100%
  );
  background-size: 240% 100%;
  background-position: 0% 0;
  border-radius: 2px;
  filter: drop-shadow(0 0 6px rgba(255, 200, 95, .55));
  animation: mkAiUnderline 3.2s linear infinite;
  opacity: .85;
}

/* Reduce motion · sin shimmer ni halo */
@media (prefers-reduced-motion: reduce) {
  .mk-ai, .mk-ai::after {
    animation: none !important;
  }
  .mk-ai {
    background: var(--dor, #c9a84c);
    -webkit-background-clip: text;
    background-clip: text;
  }
}

/* ══════════════════════════════════════════════════════════════════
   .mat-brand · marca matAI en TEXTO CORRIDO.
   Versión sobria del wordmark: sin escala, sin halo grande, sin breath.
   Solo el shimmer dorado del nombre, para que cualquier mención inline
   del nombre se identifique como marca sin reventar la línea base.
   Uso: <span class="mat-brand">mat<em>AI</em></span>
   ══════════════════════════════════════════════════════════════════ */
.mat-brand {
  font-weight: 600;
  letter-spacing: .005em;
  background: linear-gradient(
    100deg,
    #c9a84c 0%,
    #f0d999 25%,
    #ffffff 42%,
    #c9a84c 60%,
    #f0d999 80%,
    #c9a84c 100%
  );
  background-size: 220% 100%;
  background-position: 0% 50%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: matBrandShimmer 6s linear infinite;
  white-space: nowrap;
  text-shadow: 0 0 14px rgba(201, 168, 76, .18);
}
.mat-brand em {
  font-style: normal;
  font-weight: 800;
  letter-spacing: .015em;
  background: linear-gradient(
    100deg,
    #ffd86b 0%,
    #f4a93a 25%,
    #ffffff 42%,
    #4ec8ff 60%,
    #f0d999 80%,
    #ffd86b 100%
  );
  background-size: 240% 100%;
  background-position: 0% 50%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: matBrandShimmer 4s linear infinite;
  filter: drop-shadow(0 0 6px rgba(255, 200, 95, .35));
}
@keyframes matBrandShimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 220% 50%; }
}
/* Tema claro · más oscuro para contraste sobre fondo claro */
[data-tema="claro"] .mat-brand {
  background: linear-gradient(
    100deg,
    #a88836 0%,
    #c9a84c 25%,
    #846720 42%,
    #c9a84c 60%,
    #a88836 100%
  );
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
}
[data-tema="claro"] .mat-brand em {
  background: linear-gradient(
    100deg,
    #c9a84c 0%,
    #a86a1e 25%,
    #846720 42%,
    #1d6fa8 60%,
    #c9a84c 100%
  );
  background-size: 240% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: none;
}
@media (prefers-reduced-motion: reduce) {
  .mat-brand, .mat-brand em {
    animation: none !important;
    background: var(--dor, #c9a84c);
    -webkit-background-clip: text;
    background-clip: text;
  }
}