/* =========================================================================
   Quibit — Sistema visual "Quantum"
   Estética: física cuántica / orbitales atómicos. Profesional y sobria.
   Paleta: blanco + naranja de la "Q" de Quibit, sobre fondos de tinta profunda.
   ========================================================================= */
@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Orbitron:wght@500;700;800&family=Inter:wght@400;500;600;700&display=swap");

:root {
  /* Naranja de marca (la Q de Quibit) */
  --q-orange: #ff6a1f;
  --q-orange-deep: #e53b07;
  --q-amber: #ffb01a;
  --q-glow: rgba(255, 106, 31, 0.55);

  /* Acentos cuánticos (superposición de marca) */
  --q-cyan: #00d4ff;
  --q-violet: #8b5cf6;
  --q-pink: #ff4fd8;
  --q-green: #35f0a7;

  /* Tintas profundas (fondo cuántico) */
  --q-ink: #07070d;
  --q-ink-2: #0f1018;
  --q-ink-3: #181a26;
  --q-line: rgba(255, 255, 255, 0.08);
  --q-shadow: 0 20px 70px rgba(0, 0, 0, 0.55);

  /* Compatibilidad con utilidades usadas en el HTML */
  --quibit-accent: var(--q-orange-deep);
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
}

.font-display {
  font-family: "Space Grotesk", "Inter", sans-serif;
  letter-spacing: -0.01em;
}

/* Acentos de marca */
.accent {
  color: var(--q-orange-deep);
}
.bg-accent {
  background-color: var(--q-orange-deep) !important;
  color: #fff;
}
.bg-accent:hover {
  background-color: #c23206 !important;
}
.text-orange-q {
  color: var(--q-orange);
}
/* Botón selector de orientación y de sentido del giro (pestaña Mensajes) */
.msg-oBtn,
.msg-rBtn {
  transition: all 0.15s;
}
.msg-oBtn.active,
.msg-rBtn.active {
  border-color: var(--q-orange-deep);
  color: var(--q-orange-deep);
  background-color: #fff4ef;
  font-weight: 600;
}
.msg-rBtn:disabled {
  cursor: not-allowed;
}
.brand-logo {
  display: inline-block;
  object-fit: contain;
}

/* =========================================================================
   Fondo cuántico: tinta profunda + resplandor naranja + retícula de partículas
   ========================================================================= */
.q-bg {
  background-color: var(--q-ink);
  background-image:
    radial-gradient(circle at 18% 12%, rgba(139, 92, 246, 0.16), transparent 42%),
    radial-gradient(circle at 82% 18%, rgba(0, 212, 255, 0.12), transparent 45%),
    radial-gradient(circle at 85% 82%, rgba(255, 106, 31, 0.16), transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(255, 176, 26, 0.08), transparent 40%),
    radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: auto, auto, auto, auto, 26px 26px;
  color: #eef0f6;
}
.q-bg-soft {
  background:
    radial-gradient(circle at 50% -10%, rgba(255, 106, 31, 0.12), transparent 55%),
    var(--q-ink);
}

/* Tarjeta cuántica (vidrio sutil con borde luminoso) */
.q-card {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--q-line);
  border-radius: 16px;
  backdrop-filter: blur(8px);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.q-card:hover {
  border-color: rgba(255, 106, 31, 0.45);
  box-shadow: 0 0 40px -12px var(--q-glow);
  transform: translateY(-2px);
}

/* Botón cuántico */
.q-btn {
  background: linear-gradient(135deg, var(--q-orange), var(--q-orange-deep));
  color: #fff;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.01em;
  box-shadow: 0 8px 24px -10px var(--q-glow);
  transition: filter 0.2s, transform 0.1s;
}
.q-btn:hover {
  filter: brightness(1.08);
}
.q-btn:active {
  transform: translateY(1px);
}
.q-btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #eef0f6;
  border-radius: 10px;
  transition: border-color 0.2s, background 0.2s;
}
.q-btn-ghost:hover {
  border-color: var(--q-orange);
  background: rgba(255, 106, 31, 0.08);
}

/* Chip / etiqueta */
.q-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--q-line);
}
.q-chip.free { color: #7ee0b8; border-color: rgba(126, 224, 184, 0.35); }
.q-chip.pro { color: var(--q-orange); border-color: rgba(255, 106, 31, 0.4); }

/* Iconos SVG en línea (trazo, heredan color) */
.q-ico { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.6; vertical-align: middle; }
.q-ico-lg { width: 30px; height: 30px; }
/* Iconos pequeños dentro de chips, badges y listas */
.ico-sm svg { width: 15px; height: 15px; }

/* =========================================================================
   Átomo / orbital — motivo cuántico (decoración y cargador)
   Núcleo central con electrones girando en órbitas.
   ========================================================================= */
.q-atom {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.q-atom .nucleus {
  width: 84px;
  height: 84px;
  object-fit: contain;
  z-index: 2;
  filter: drop-shadow(0 0 16px var(--q-glow));
  animation: q-breathe 2.4s ease-in-out infinite;
}
/* Anillos de órbita (elipses cruzadas) */
.q-atom .ring {
  position: absolute;
  inset: 0;
  border: 1.5px solid rgba(255, 106, 31, 0.22);
  border-radius: 50%;
}
.q-atom .ring.r1 { transform: rotate(0deg) scaleY(0.42); }
.q-atom .ring.r2 { transform: rotate(60deg) scaleY(0.42); }
.q-atom .ring.r3 { transform: rotate(120deg) scaleY(0.42); }
/* Brazos que hacen orbitar a los electrones */
.q-atom .arm {
  position: absolute;
  inset: 0;
}
.q-atom .arm .electron {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--q-orange);
  box-shadow: 0 0 12px var(--q-orange);
  transform: translate(-50%, -50%) translateX(74px);
}
.q-atom .arm.a1 { animation: q-spin 2.6s linear infinite; }
.q-atom .arm.a2 { animation: q-spin 3.6s linear infinite reverse; }
.q-atom .arm.a3 { animation: q-spin 4.6s linear infinite; }
.q-atom .arm.a2 .electron { transform: translate(-50%, -50%) translateX(58px); background: #fff; box-shadow: 0 0 10px #fff; }
.q-atom .arm.a3 .electron { transform: translate(-50%, -50%) translateX(66px); background: var(--q-amber); box-shadow: 0 0 10px var(--q-amber); }

@keyframes q-spin { to { transform: rotate(360deg); } }
@keyframes q-breathe {
  0%, 100% { transform: scale(0.96); opacity: 0.92; }
  50% { transform: scale(1.05); opacity: 1; }
}

/* Spinner genérico (compat) */
.spinner {
  border: 3px solid rgba(255, 255, 255, 0.18);
  border-top-color: var(--q-orange);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  animation: q-spin 0.8s linear infinite;
}

/* Toasts */
.toast { animation: slideIn 0.25s ease-out; }
@keyframes slideIn {
  from { transform: translateY(-12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* =========================================================================
   Tarjetas de video
   ========================================================================= */
.video-card video {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #000;
}
.video-card.vertical video {
  aspect-ratio: 9 / 16;
  max-height: 320px;
  margin: 0 auto;
}

/* NOTA: la vista previa YA NO rota el video. La pantalla se instala físicamente en su
   orientación (vertical u horizontal) y reproduce el video tal cual; por eso la vista
   previa muestra el video y el mensaje automático SIN rotar, igual que la reproducción
   real (/player). Se conserva esta nota para dejar claro el comportamiento. */

/* =========================================================================
   Páginas de pantalla completa (player / experience / mensajes)
   ========================================================================= */
.player-body {
  margin: 0;
  background: #000;
  overflow: hidden;
}

/* Cargador de marca con átomo cuántico */
.qbt-loader {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 106, 31, 0.12), transparent 60%),
    var(--q-ink);
  color: #eef0f6;
  font-family: "Space Grotesk", sans-serif;
}
.qbt-loader .qbt-label {
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: #cdd2e0;
  text-transform: uppercase;
}
.qbt-loader .qbt-count {
  font-size: 2.6rem;
  font-weight: 700;
  color: #fff;
}

/* Indicador de grabación discreto */
.rec-badge {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 9px;
  background: rgba(7, 7, 13, 0.72);
  border: 1px solid var(--q-line);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-family: "Space Grotesk", sans-serif;
  backdrop-filter: blur(6px);
}
.rec-badge .dot {
  width: 11px;
  height: 11px;
  background: var(--q-orange-deep);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--q-orange-deep);
  animation: q-blink 1s infinite;
}
@keyframes q-blink { 50% { opacity: 0.25; } }

/* Onda de función (divisor sutil) */
.wave path { display: block; }

/* =========================================================================
   LANDING "QUANTUM" — superposición de marca (cian · violeta · naranja · rosa)
   Estética disruptiva inspirada en atención (softmax) y mecánica cuántica.
   Todo va prefijado con .ql- o scope .landing para no tocar el panel/app.
   ========================================================================= */
.landing {
  margin: 0;
  font-family: "Space Grotesk", "Inter", sans-serif;
  color: #eef2ff;
  background-color: var(--q-ink);
  background-image:
    radial-gradient(circle at 18% 20%, rgba(139, 92, 246, 0.15), transparent 24%),
    radial-gradient(circle at 82% 18%, rgba(0, 212, 255, 0.12), transparent 26%),
    radial-gradient(circle at 50% 80%, rgba(255, 176, 26, 0.10), transparent 30%),
    linear-gradient(180deg, var(--q-ink) 0%, #0b1022 100%);
  overflow-x: hidden;
}

.font-quantum {
  font-family: "Orbitron", "Space Grotesk", sans-serif;
  letter-spacing: 0.02em;
}

/* ---- Eyebrow / títulos de sección ---- */
.ql-eyebrow {
  color: #a78bfa;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  margin: 0 0 14px;
}
.ql-section-title { text-align: center; margin-bottom: 34px; }
.ql-section-title h2 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  margin: 0;
}

/* ---- Botón con gradiente cuántico (variante de la landing) ---- */
.ql-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  border: 1px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}
.ql-btn:hover { transform: translateY(-2px); }
.ql-btn-primary {
  background: linear-gradient(135deg, var(--q-violet), var(--q-orange));
  color: #fff;
  box-shadow: 0 16px 50px rgba(255, 176, 26, 0.18);
}
.ql-btn-ghost {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: #eef2ff;
}

/* ---- Selector de idioma con banderas (ES = España, EN = EE. UU.) ---- */
.ql-lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}
.ql-lang-opt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 7px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  opacity: 0.45;
  filter: grayscale(0.6);
  transition: opacity 0.2s ease, filter 0.2s ease, background 0.2s ease,
    border-color 0.2s ease;
}
.ql-lang-opt:hover {
  opacity: 0.9;
  filter: none;
}
.ql-lang-opt.is-active {
  opacity: 1;
  filter: none;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 106, 31, 0.5);
}
.ql-lang-opt img {
  display: block;
  width: 22px;
  height: 16px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* ---- Tarjeta de vidrio ---- */
.glass-card {
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
  box-shadow: var(--q-shadow);
  backdrop-filter: blur(14px);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  overflow: hidden;
}
.glass-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.58);
}

/* ---- Animaciones flotantes ---- */
.float-card { animation: ql-float 6.5s ease-in-out infinite; }
.float-soft { animation: ql-float 8s ease-in-out infinite; }
@keyframes ql-float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* =========================================================================
   HERO — escena Q con órbitas 3D
   ========================================================================= */
.ql-hero {
  min-height: calc(100vh - 92px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 24px;
  padding: 40px 5% 48px;
  position: relative;
}
.ql-hero h1 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 3.1rem);
  line-height: 1.08;
  margin: 0;
  max-width: 20ch;
}
.ql-hero h1 span {
  background: linear-gradient(90deg, var(--q-violet), var(--q-cyan), var(--q-orange));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ql-lead {
  max-width: 52ch;
  color: rgba(238, 242, 255, 0.72);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 18px 0 0;
}
.ql-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.ql-stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 34px; }
.ql-stats .num {
  font-family: "Orbitron", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--q-cyan), var(--q-orange));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ql-stats .lbl {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(238, 242, 255, 0.55);
}

.ql-hero-note {
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
  color: rgba(238, 242, 255, 0.72);
  font-size: 0.92rem;
}
.ql-pulse {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--q-green);
  box-shadow: 0 0 0 0 rgba(53, 240, 167, 0.55);
  animation: ql-pulse 1.8s infinite;
}
@keyframes ql-pulse {
  0% { box-shadow: 0 0 0 0 rgba(53, 240, 167, 0.45); }
  70% { box-shadow: 0 0 0 18px rgba(53, 240, 167, 0); }
  100% { box-shadow: 0 0 0 0 rgba(53, 240, 167, 0); }
}

.ql-hero-right {
  min-height: 620px;
  display: grid;
  place-items: center;
  position: relative;
  perspective: 1800px;
}
.q-scene {
  width: min(74vw, 640px);
  aspect-ratio: 1 / 1;
  position: relative;
  transform-style: preserve-3d;
  filter: drop-shadow(0 0 30px rgba(255, 176, 26, 0.08));
  transition: transform 0.18s ease-out;
}
.q-logo-float {
  position: absolute;
  left: 50%; top: 50%;
  width: 34%;
  transform: translate(-50%, -50%) translateZ(80px);
  z-index: 6;
  filter: drop-shadow(0 0 16px rgba(0, 212, 255, 0.22)) drop-shadow(0 0 32px rgba(255, 176, 26, 0.20));
  animation: ql-driftQ 6.4s ease-in-out infinite;
}
@keyframes ql-driftQ {
  0%, 100% { transform: translate(-50%, -50%) translateY(0) translateZ(80px) rotate(-1deg); }
  50% { transform: translate(-50%, -50%) translateY(-12px) translateZ(80px) rotate(1deg); }
}
.orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  transform-style: preserve-3d;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.10);
}
.orbit-a { inset: 4%;  border-color: rgba(255, 176, 26, 0.34); animation: ql-orbitA 18s linear infinite; }
.orbit-b { inset: 10%; border-color: rgba(139, 92, 246, 0.34); animation: ql-orbitB 24s linear infinite; }
.orbit-c { inset: 16%; border-color: rgba(0, 212, 255, 0.30);  animation: ql-orbitC 30s linear infinite; }
.orbit-d { inset: 22%; border-color: rgba(255, 79, 216, 0.22); animation: ql-orbitD 36s linear infinite; }
@keyframes ql-orbitA { from { transform: rotateX(72deg) rotateY(8deg) rotateZ(18deg); } to { transform: rotateX(72deg) rotateY(8deg) rotateZ(378deg); } }
@keyframes ql-orbitB { from { transform: rotateX(62deg) rotateY(-10deg) rotateZ(-22deg); } to { transform: rotateX(62deg) rotateY(-10deg) rotateZ(338deg); } }
@keyframes ql-orbitC { from { transform: rotateX(80deg) rotateY(20deg) rotateZ(8deg); } to { transform: rotateX(80deg) rotateY(20deg) rotateZ(368deg); } }
@keyframes ql-orbitD { from { transform: rotateX(55deg) rotateY(-18deg) rotateZ(-14deg); } to { transform: rotateX(55deg) rotateY(-18deg) rotateZ(346deg); } }

.spark {
  position: absolute;
  width: 12px; height: 12px;
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 18px currentColor, 0 0 42px currentColor;
  animation: ql-spark 4.8s ease-in-out infinite;
}
.spark-1 { left: 13%; top: 18%; color: var(--q-orange); animation-delay: 0s; }
.spark-2 { right: 10%; top: 24%; color: var(--q-cyan); animation-delay: 0.8s; }
.spark-3 { left: 16%; bottom: 18%; color: var(--q-pink); animation-delay: 1.4s; }
.spark-4 { right: 18%; bottom: 12%; color: #fff; animation-delay: 2s; }
@keyframes ql-spark {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.9; }
  50% { transform: translate3d(0, -14px, 40px) scale(1.18); opacity: 1; }
}

.screen-float {
  position: absolute;
  padding: 12px 16px;
  border-radius: 18px;
  background: rgba(10, 14, 30, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: var(--q-shadow);
  color: #eef2ff;
  font-size: 0.86rem;
  font-weight: 600;
  backdrop-filter: blur(12px);
  animation: ql-float 7s ease-in-out infinite;
}
.screen-float small { display: block; font-weight: 400; color: rgba(238, 242, 255, 0.6); font-size: 0.72rem; }
.screen-1 { top: 12%; right: 6%; }
.screen-2 { bottom: 20%; left: -2%; animation-delay: 0.4s; }
.screen-3 { top: 56%; right: -2%; animation-delay: 0.8s; }

/* =========================================================================
   SECCIONES: fórmula de atención · Schrödinger · servicios · CTA
   ========================================================================= */
.ql-section { padding: 84px 5%; max-width: 1200px; margin: 0 auto; }

.formula-grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 22px; }
.formula-main, .formula-side, .cat-card, .service-card { padding: 28px; }
.formula-main {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.formula-label {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9bd5ff;
  margin-bottom: 16px;
}
.math {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.1rem, 2.4vw, 2rem);
  line-height: 1.3;
  color: #fff;
  margin-bottom: 18px;
}
.formula-main p, .formula-side p, .cat-box p, .service-card p, .ql-cta p {
  color: rgba(238, 242, 255, 0.72);
  line-height: 1.7;
}
.formula-side h3 { margin-top: 0; font-size: 1.25rem; }
.formula-side p { margin: 10px 0; }
.formula-side strong { color: #fff; }

.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cat-card { min-height: 220px; position: relative; }
.cat-title {
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.08em;
  color: #a5b4fc;
  margin-bottom: 16px;
}
.cat-emoji { font-size: 3rem; margin-bottom: 14px; }
.cat-banner {
  margin-top: 22px;
  padding: 24px 26px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(255, 176, 26, 0.10));
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #eef2ff;
  line-height: 1.7;
  font-size: 1.05rem;
  text-align: center;
}

.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { min-height: 250px; }
.service-icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 18px;
  margin-bottom: 18px;
  font-family: "Orbitron", sans-serif;
  color: #fff;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.85), rgba(255, 106, 31, 0.85));
  box-shadow: 0 12px 26px rgba(255, 176, 26, 0.14);
}
.service-card h3 { margin: 0 0 10px; font-size: 1.12rem; }

/* ---- Planes (la landing reusa data-plan que llena login.js) ---- */
.ql-plans-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 880px; margin: 0 auto; }
.ql-plan { padding: 30px; position: relative; }
.ql-plan.pro { border-color: rgba(255, 106, 31, 0.4); }
.ql-plan .price { font-family: "Orbitron", sans-serif; font-size: 2.6rem; margin: 12px 0 18px; }
.ql-plan .price small { font-size: 0.9rem; color: rgba(238, 242, 255, 0.6); font-weight: 400; }
.ql-plan ul { list-style: none; padding: 0; margin: 0; }
.ql-plan li { display: flex; align-items: flex-start; gap: 10px; margin: 10px 0; color: rgba(238, 242, 255, 0.82); }
.ql-plan li .text-orange-q { color: var(--q-cyan); margin-top: 2px; }

/* ---- Pasos ---- */
.ql-steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ql-steps-grid .q-card { padding: 24px; }

/* ---- CTA + login ---- */
.ql-cta {
  margin: 40px auto 0;   /* centrado horizontal en pantallas anchas */
  width: 90%;
  padding: 48px 5%;
  border-radius: 30px;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.12), transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(255, 176, 26, 0.14), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 176, 26, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--q-shadow);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  max-width: 1100px;
}
.ql-cta h2 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  margin: 0 0 12px;
  max-width: 20ch;
}
.ql-login-card { padding: 28px; }
.ql-login-card h3 { font-family: "Orbitron", sans-serif; margin: 0 0 4px; font-size: 1.15rem; }

/* ---- Topbar de la landing ---- */
.ql-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 5%;
  background: rgba(5, 8, 22, 0.62);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.ql-topbar .nav { display: flex; align-items: center; gap: 24px; }
.ql-topbar .nav a { font-size: 0.95rem; color: rgba(238, 242, 255, 0.72); transition: color 0.25s ease; }
.ql-topbar .nav a:hover { color: #fff; }
.brand-name-q { font-family: "Orbitron", sans-serif; letter-spacing: 0.22em; font-size: 1.05rem; }
.brand-tag-q { font-size: 0.7rem; color: rgba(238, 242, 255, 0.6); letter-spacing: 0.12em; text-transform: uppercase; }

/* =========================================================================
   Responsive de la landing
   ========================================================================= */
@media (max-width: 1100px) {
  .ql-topbar .nav { display: none; }
  .ql-hero { grid-template-columns: 1fr; }
  .ql-hero-right { min-height: 460px; }
  .formula-grid, .cat-grid, .services-grid, .ql-plans-grid, .ql-steps-grid, .ql-cta {
    grid-template-columns: 1fr;
  }
  .ql-cta { text-align: left; }
}
@media (max-width: 720px) {
  .ql-topbar { padding: 14px 4%; }
  .brand-tag-q { display: none; }
  .ql-hero { padding: 26px 4% 34px; }
  .ql-hero h1 { max-width: 100%; }
  .ql-hero-right { min-height: 380px; }
  .q-scene { width: 92vw; }
  .screen-float { display: none; }
  .ql-section { padding: 60px 4%; }
  .ql-cta { margin: 24px auto 0; width: 92%; padding: 28px; }
}

/* =========================================================================
   PANEL INTERNO — tema oscuro cuántico (.app-dash)
   Capa de "remapeo": reinterpreta las utilidades claras de Tailwind usadas en
   el HTML y en el markup que inyecta dashboard.js, sin reescribir plantillas.
   Todo va scopeado bajo .app-dash para no afectar otras páginas.
   ========================================================================= */
.app-dash {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: #eef0f6;
  background-color: var(--q-ink);
  background-image:
    radial-gradient(circle at 12% -5%, rgba(139, 92, 246, 0.12), transparent 38%),
    radial-gradient(circle at 88% 8%, rgba(0, 212, 255, 0.10), transparent 40%),
    radial-gradient(circle at 75% 100%, rgba(255, 106, 31, 0.10), transparent 42%),
    linear-gradient(180deg, var(--q-ink) 0%, #0b1022 100%);
  background-attachment: fixed;
}

/* --- Superficies: tarjetas blancas → vidrio cuántico --- */
.app-dash .bg-white {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid var(--q-line);
  backdrop-filter: blur(10px);
}
.app-dash .shadow,
.app-dash .shadow-lg { box-shadow: var(--q-shadow) !important; }

/* Tonos slate de relleno → translúcidos */
.app-dash .bg-slate-50 { background: rgba(255, 255, 255, 0.05) !important; }
.app-dash .bg-slate-100 { background: rgba(255, 255, 255, 0.06) !important; }
.app-dash .bg-slate-200 { background: rgba(255, 255, 255, 0.10) !important; }
.app-dash .hover\:bg-slate-200:hover { background: rgba(255, 255, 255, 0.14) !important; }
/* Mosaicos de icono oscuros: realce con borde luminoso */
.app-dash .bg-slate-900 {
  background: rgba(0, 0, 0, 0.35) !important;
  border: 1px solid rgba(255, 106, 31, 0.35);
  box-shadow: inset 0 0 18px rgba(255, 106, 31, 0.12);
}

/* --- Texto: grises oscuros → claros/atenuados --- */
.app-dash .text-slate-800 { color: #eef0f6 !important; }
.app-dash .text-slate-700 { color: #dde1ec !important; }
.app-dash .text-slate-600 { color: rgba(238, 242, 255, 0.74) !important; }
.app-dash .text-slate-500 { color: rgba(238, 242, 255, 0.58) !important; }
.app-dash .text-slate-400 { color: rgba(238, 242, 255, 0.48) !important; }

/* --- Bordes por defecto → líneas translúcidas --- */
.app-dash .border { border-color: var(--q-line) !important; }

/* --- Controles de formulario --- */
.app-dash input,
.app-dash select,
.app-dash textarea {
  background: rgba(0, 0, 0, 0.30);
  color: #eef0f6;
  border: 1px solid var(--q-line);
}
.app-dash input::placeholder,
.app-dash textarea::placeholder { color: rgba(238, 242, 255, 0.4); }
.app-dash input:focus,
.app-dash select:focus,
.app-dash textarea:focus {
  outline: none;
  border-color: var(--q-orange);
  box-shadow: 0 0 0 2px rgba(255, 106, 31, 0.18);
}
/* El menú nativo del select se dibuja con estos colores */
.app-dash select option { background: #0f1018; color: #eef0f6; }
.app-dash input[type="file"] { padding: 7px 10px; }
.app-dash input[type="file"]::file-selector-button {
  background: rgba(255, 255, 255, 0.08);
  color: #eef0f6;
  border: 1px solid var(--q-line);
  border-radius: 8px;
  padding: 6px 12px;
  margin-right: 12px;
  cursor: pointer;
}

/* --- Badges de color (tipo/orientación de video) → tintes translúcidos --- */
.app-dash .bg-purple-100 { background: rgba(139, 92, 246, 0.18) !important; }
.app-dash .text-purple-700 { color: #c4b5fd !important; }
.app-dash .bg-blue-100 { background: rgba(0, 212, 255, 0.15) !important; }
.app-dash .text-blue-700 { color: #9bd5ff !important; }
.app-dash .bg-orange-50 { background: rgba(255, 106, 31, 0.16) !important; }
.app-dash .text-orange-600 { color: #ffb07a !important; }

/* --- Pestañas del panel --- */
.app-dash .tab-btn { color: rgba(238, 242, 255, 0.55); transition: color 0.2s, border-color 0.2s; }
.app-dash .tab-btn:hover { color: #fff; }
.app-dash .border-accent { border-color: var(--q-orange) !important; }

/* --- Acentos / KPIs --- */
.app-dash .accent { color: var(--q-orange) !important; }
.app-dash .text-green-600 { color: var(--q-green) !important; }
.app-dash .text-red-600 { color: #ff6b6b !important; }

/* Tarjetas glass del panel: un toque de elevación al pasar el cursor */
.app-dash .bg-white.rounded-xl,
.app-dash .bg-white.rounded-2xl {
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.app-dash .bg-white.rounded-xl:hover,
.app-dash .bg-white.rounded-2xl:hover {
  border-color: rgba(255, 106, 31, 0.4);
  box-shadow: 0 0 40px -12px var(--q-glow);
}

/* =========================================================================
   SUBSECCIONES DE "VIDEO / PANTALLAS": recuadro con borde en degradado.
   Solo se resalta el BORDE (el interior queda transparente y deja ver el
   fondo del panel). El cuadro crece con su contenido: los videos subidos,
   las playlists y las pantallas que se van registrando. Cada subsección
   usa un degradado distinto de la paleta de la página inicial.
   ========================================================================= */
.app-dash .q-step-box {
  position: relative;
  border-radius: 18px;
  padding: 22px;
  margin-bottom: 2rem;
}
/* Evita doble espacio: el último hijo no aporta margen inferior extra. */
.app-dash .q-step-box > :last-child { margin-bottom: 0; }
/* El anillo de borde: gradiente recortado con máscara para pintar solo el marco. */
.app-dash .q-step-box::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;                 /* grosor del borde */
  background: var(--q-step-grad, linear-gradient(135deg, var(--q-orange), var(--q-amber)));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
/* Colores por subsección (degradados de la landing). */
.app-dash .q-step-box--videos    { --q-step-grad: linear-gradient(135deg, var(--q-orange), var(--q-amber)); }
.app-dash .q-step-box--playlists { --q-step-grad: linear-gradient(135deg, var(--q-violet), var(--q-pink)); }
.app-dash .q-step-box--screens   { --q-step-grad: linear-gradient(135deg, var(--q-cyan), var(--q-green)); }

/* =========================================================================
   PANTALLAS GUARDADAS (pestaña Mensajes)
   Lista de configuraciones guardadas, cada una con su alias y su enlace.
   Mismo lenguaje visual que las subsecciones: marco en degradado y tarjetas
   translúcidas que se iluminan al pasar el cursor.
   ========================================================================= */
.q-saved-box {
  position: relative;
  border-radius: 16px;
  padding: 18px;
  background: rgba(0, 212, 255, 0.04);
}
.q-saved-box::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px; /* grosor del marco */
  background: linear-gradient(135deg, var(--q-cyan), var(--q-violet));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

/* --- Tarjeta de cada pantalla guardada --- */
.q-saved-card {
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.55);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.q-saved-card:hover {
  border-color: rgba(0, 212, 255, 0.6);
  box-shadow: 0 0 26px -10px rgba(0, 212, 255, 0.55);
  transform: translateY(-1px);
}
.app-dash .q-saved-card {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--q-line);
  backdrop-filter: blur(8px);
}

/* Chip con el número de orden de la pantalla dentro de la lista. */
.q-saved-index {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 12px;
  color: var(--q-ink);
  background: linear-gradient(135deg, var(--q-cyan), var(--q-green));
}

/* Metadatos de la pantalla (orientación, nº de mensajes, fondos…). */
.q-saved-meta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 999px;
  padding: 2px 9px;
  font-size: 11px;
  line-height: 1.5;
  background: rgba(15, 23, 42, 0.07);
  color: rgba(15, 23, 42, 0.68);
  white-space: nowrap;
}
.app-dash .q-saved-meta {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(238, 242, 255, 0.72);
}

/* Campo del enlace: monoespaciado y con desbordamiento controlado. */
.q-saved-url {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

/* =========================================================================
   PANTALLAS A PANTALLA COMPLETA (player / mensajes / experiencia)
   ========================================================================= */
/* Utilidad de respaldo: estas páginas no cargan Tailwind, pero su JS hace
   classList.toggle("hidden") para el crossfade de video y revelar botones.
   Sin !important para no pisar variantes responsive (p.ej. sm:inline). */
.hidden { display: none; }

/* Overlay de inicio: fondo cuántico en vez de negro plano */
.qbt-overlay {
  background:
    radial-gradient(circle at 50% 34%, rgba(255, 106, 31, 0.16), transparent 55%),
    radial-gradient(circle at 82% 82%, rgba(0, 212, 255, 0.10), transparent 52%),
    radial-gradient(circle at 16% 78%, rgba(139, 92, 246, 0.10), transparent 50%),
    var(--q-ink) !important;
}
.qbt-overlay .brand-logo { filter: drop-shadow(0 0 22px rgba(0, 212, 255, 0.25)); }
.qbt-overlay h1 {
  font-family: "Orbitron", "Space Grotesk", sans-serif;
  letter-spacing: 0.06em;
  font-size: 1.4rem;
  margin: 0;
}
.qbt-msg {
  color: rgba(238, 242, 255, 0.62) !important;
  font-size: 0.92rem;
  font-family: "Space Grotesk", sans-serif;
}
/* Botón de inicio en páginas sin Tailwind (padding explícito) */
.qbt-start {
  padding: 14px 28px;
  font-family: "Space Grotesk", sans-serif;
  cursor: pointer;
}

/* El wrapper es el contexto de posicionamiento de los overlays (mensaje / logo de marca /
   aviso) en AMBAS orientaciones. Esos overlays viven FUERA del stage, así que no se rotan:
   en vertical se ven DERECHOS (retrato). */
#previewStageWrap { position: relative; }

/* Previsualizador VERTICAL: SOLO el VIDEO (dentro del #previewStage) se compone en 16:9 —donde
   el video 16:9 lo llena EXACTO, sin recorte ni barras— y se ROTA ±90° para representar la
   pantalla físicamente girada en el punto de venta. El wrapper reserva el hueco en retrato 9:16;
   el mensaje y el logo, al estar fuera del stage, quedan derechos y llenan ese retrato. SOLO
   afecta al preview vertical; el preview horizontal y el lanzador real (/player) no se tocan. */
#previewStageWrap.prev-wrap-vertical {
  aspect-ratio: 9 / 16;
  max-width: 300px;
  margin: 0 auto;
}
#previewStageWrap.prev-wrap-vertical #previewStage {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 177.78%;  /*-- 16/9 del ancho del marco → tras rotar 90° llena el ALTO del retrato */
  height: 56.25%;  /*-- 9/16 del alto del marco  → tras rotar 90° llena el ANCHO del retrato */
  transform: translate(-50%, -50%) rotate(90deg);   /* giro a la DERECHA */
}
/* Giro a la IZQUIERDA (según cómo se monte físicamente la pantalla): se invierte el sentido. */
#previewStageWrap.prev-wrap-vertical.prev-rot-left #previewStage {
  transform: translate(-50%, -50%) rotate(-90deg);
}