/* ═══════════════════════════════════════════════════════════════
   NORKLAN — EXECUTIVE INTELLIGENCE PLATFORM
   Archivo: style.css
   Descripción: Estilos premium para wallpaper interactivo ejecutivo
   ═══════════════════════════════════════════════════════════════

   PALETA DE COLORES (modificar aquí para cambiar todo el tema):
   --c-bg-deep:      Color de fondo más oscuro
   --c-bg-mid:       Color de fondo intermedio
   --c-bg-surface:   Superficie de cards/bloques
   --c-gold:         Dorado principal
   --c-gold-light:   Dorado claro para brillos
   --c-copper:       Cobre para acentos
   --c-text:         Texto principal
   --c-text-dim:     Texto secundario/tenue
   ═══════════════════════════════════════════════════════════════ */

/* ─── VARIABLES GLOBALES ──────────────────────────────────────── */
:root {
  /* Paleta de azules profundos y negros azulados */
  --c-bg-deep:       #03080f;
  --c-bg-mid:        #060f1e;
  --c-bg-surface:    #0a1628;
  --c-bg-glass:      rgba(6, 15, 30, 0.72);
  --c-bg-glass-hov:  rgba(10, 22, 40, 0.85);

  /* Metales preciosos */
  --c-gold:          #b8973a;
  --c-gold-light:    #d4af5c;
  --c-gold-dim:      rgba(184, 151, 58, 0.25);
  --c-gold-glow:     rgba(212, 175, 92, 0.08);
  --c-copper:        #a0614a;
  --c-copper-light:  #c07a60;

  /* Texto */
  --c-text:          #d8e4f0;
  --c-text-mid:      #8fa8c0;
  --c-text-dim:      #4a6278;
  --c-text-gold:     #c8a84e;

  /* Bordes */
  --c-border:        rgba(184, 151, 58, 0.18);
  --c-border-subtle: rgba(100, 140, 180, 0.10);

  /* Tipografías */
  --f-serif:   'Cormorant Garamond', Georgia, serif;
  --f-sans:    'Inter', system-ui, sans-serif;

  /* Transiciones */
  --t-smooth:  0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --t-spring:  0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Dimensiones del reloj */
  --clock-size: clamp(240px, 22vw, 320px);

  /* Radio del blur del glassmorphism */
  --glass-blur: 20px;
}

/* ─── RESET Y BASE ────────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: default;
}

body {
  background-color: var(--c-bg-deep);
  color: var(--c-text);
  font-family: var(--f-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  user-select: none;
}

/* ─── CANVAS DE PARTÍCULAS ────────────────────────────────────── */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
}

/* ─── CAPAS DE FONDO CSS ──────────────────────────────────────── */
.bg-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

/* Base: degradado diagonal oscuro premium */
.bg-layer--base {
  z-index: 1;
  background:
    linear-gradient(145deg,
      #020610 0%,
      #040c1a 30%,
      #071220 55%,
      #040a15 75%,
      #020608 100%
    );
}

/* Capa radial: reflejos de profundidad */
.bg-layer--radial {
  z-index: 2;
  background:
    radial-gradient(ellipse 70% 50% at 70% 30%,
      rgba(15, 35, 65, 0.60) 0%,
      transparent 65%
    ),
    radial-gradient(ellipse 45% 60% at 15% 80%,
      rgba(10, 25, 50, 0.50) 0%,
      transparent 60%
    ),
    radial-gradient(ellipse 30% 30% at 85% 85%,
      rgba(40, 20, 8, 0.20) 0%,
      transparent 60%
    );
}

/* Líneas finas metálicas decorativas */
.bg-layer--lines {
  z-index: 3;
  background:
    /* Línea horizontal superior */
    linear-gradient(90deg,
      transparent 0%,
      rgba(184, 151, 58, 0.08) 20%,
      rgba(184, 151, 58, 0.14) 50%,
      rgba(184, 151, 58, 0.06) 80%,
      transparent 100%
    ) 0 18% / 100% 1px no-repeat,
    /* Línea horizontal inferior */
    linear-gradient(90deg,
      transparent 0%,
      rgba(184, 151, 58, 0.06) 25%,
      rgba(184, 151, 58, 0.10) 50%,
      rgba(184, 151, 58, 0.04) 75%,
      transparent 100%
    ) 0 82% / 100% 1px no-repeat,
    /* Línea vertical izquierda */
    linear-gradient(180deg,
      transparent 0%,
      rgba(184, 151, 58, 0.06) 20%,
      rgba(184, 151, 58, 0.12) 50%,
      rgba(184, 151, 58, 0.06) 80%,
      transparent 100%
    ) 22% 0 / 1px 100% no-repeat,
    /* Línea vertical derecha */
    linear-gradient(180deg,
      transparent 0%,
      rgba(184, 151, 58, 0.05) 20%,
      rgba(184, 151, 58, 0.09) 50%,
      transparent 100%
    ) 78% 0 / 1px 100% no-repeat;
}

/* Viñeta oscura en bordes para profundidad */
.bg-layer--vignette {
  z-index: 4;
  background: radial-gradient(
    ellipse 100% 100% at 50% 50%,
    transparent 40%,
    rgba(2, 6, 14, 0.65) 100%
  );
}

/* ─── PANTALLA PRINCIPAL ──────────────────────────────────────── */
.screen {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10;
  padding: clamp(28px, 3.5vw, 52px);
  display: grid;
  grid-template-columns: var(--clock-size) 1fr var(--clock-size);
  grid-template-rows: var(--clock-size) 1fr auto;
  gap: 0;
  pointer-events: none; /* Los hijos activan sus propios eventos */

  /* Entrada inicial elegante */
  opacity: 0;
  animation: screenEntrance 1.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

@keyframes screenEntrance {
  from {
    opacity: 0;
    transform: scale(1.008);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ─── BLOQUE DE RELOJ ─────────────────────────────────────────── */
.clock-block {
  /* Posición: esquina superior izquierda */
  grid-column: 1;
  grid-row: 1;
  align-self: start;
  justify-self: start;

  /* Dimensiones cuadradas perfectas */
  width: var(--clock-size);
  height: var(--clock-size);

  /* Glassmorphism oscuro premium */
  background: var(--c-bg-glass);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.3);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.3);
  border: 1px solid var(--c-border);
  border-radius: 3px;

  /* Sombra multicapa: profundidad + brillo sutil en borde */
  box-shadow:
    0 0 0 0.5px rgba(184, 151, 58, 0.10),
    0 8px 32px rgba(0, 0, 0, 0.55),
    0 2px 8px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(212, 175, 92, 0.08),
    inset 0 0 40px rgba(10, 22, 40, 0.40);

  /* Layout interno */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: clamp(20px, 2.5vw, 32px);
  gap: 2px;

  /* Interactividad */
  pointer-events: all;
  cursor: default;
  position: relative;
  overflow: hidden;

  /* Transición para hover */
  transition:
    box-shadow var(--t-smooth),
    background var(--t-smooth),
    border-color var(--t-smooth),
    transform var(--t-smooth);
}

/* Borde superior dorado del reloj (acento metálico) */
.clock-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--c-gold) 30%,
    var(--c-gold-light) 55%,
    var(--c-gold) 75%,
    transparent 100%
  );
  opacity: 0.7;
  transition: opacity var(--t-smooth);
}

/* Reflejo interno de luz (efecto glassmorphism premium) */
.clock-block::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 45%;
  background: linear-gradient(
    180deg,
    rgba(180, 210, 255, 0.04) 0%,
    transparent 100%
  );
  pointer-events: none;
  border-radius: 2px 2px 0 0;
  transition: opacity var(--t-smooth);
}

/* Estado hover del reloj: resplandor premium sutil */
.clock-block:hover {
  background: var(--c-bg-glass-hov);
  border-color: rgba(184, 151, 58, 0.30);
  transform: translateY(-1px) scale(1.005);
  box-shadow:
    0 0 0 0.5px rgba(184, 151, 58, 0.25),
    0 12px 40px rgba(0, 0, 0, 0.65),
    0 4px 12px rgba(0, 0, 0, 0.40),
    0 0 24px rgba(184, 151, 58, 0.06),
    inset 0 1px 0 rgba(212, 175, 92, 0.15),
    inset 0 0 50px rgba(10, 22, 40, 0.50);
}

.clock-block:hover::before {
  opacity: 1;
}

/* Badge sol/luna */
.celestial-badge {
  position: absolute;
  top: clamp(10px, 1.5vw, 16px);
  right: clamp(10px, 1.5vw, 16px);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--c-border);
  background: rgba(2, 6, 14, 0.60);
  transition: all var(--t-smooth);
}

.celestial-icon {
  font-size: 13px;
  line-height: 1;
  display: block;
  transition: all var(--t-smooth);
  filter: drop-shadow(0 0 4px rgba(255, 200, 80, 0.3));
}

/* Clase para noche: luna */
.celestial-badge.is-night .celestial-icon {
  filter: drop-shadow(0 0 4px rgba(150, 180, 255, 0.3));
}

/* AM/PM */
.clock-ampm {
  font-family: var(--f-sans);
  font-size: clamp(9px, 0.9vw, 11px);
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--c-text-gold);
  text-transform: uppercase;
  opacity: 0.80;
  margin-bottom: 2px;
}

/* Hora: elemento protagonista */
.clock-time {
  font-family: var(--f-serif);
  font-size: clamp(52px, 5.5vw, 78px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-text);
  text-shadow:
    0 0 30px rgba(180, 210, 255, 0.10),
    0 2px 4px rgba(0, 0, 0, 0.40);
  margin-bottom: 4px;
}

/* Divisor metálico */
.clock-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg,
    var(--c-gold) 0%,
    var(--c-gold-light) 40%,
    var(--c-copper) 70%,
    transparent 100%
  );
  opacity: 0.45;
  margin: clamp(6px, 1vw, 10px) 0;
}

/* Día de la semana: segunda jerarquía */
.clock-day {
  font-family: var(--f-serif);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--c-text);
  text-transform: uppercase;
  line-height: 1.1;
}

/* Fecha completa */
.clock-date {
  font-family: var(--f-sans);
  font-size: clamp(10px, 1vw, 12px);
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--c-text-mid);
  text-transform: uppercase;
  margin-top: 4px;
}

/* ─── BLOQUE DE MARCA ─────────────────────────────────────────── */
.brand-block {
  /* Posición: esquina superior derecha */
  grid-column: 3;
  grid-row: 1;
  align-self: start;
  justify-self: end;

  /* Layout */
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  pointer-events: none;

  /* Entrada con retraso */
  opacity: 0;
  animation: slideFromRight 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}

@keyframes slideFromRight {
  from {
    opacity: 0;
    transform: translateX(18px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.brand-eyebrow {
  font-family: var(--f-sans);
  font-size: clamp(8px, 0.75vw, 10px);
  font-weight: 400;
  letter-spacing: 0.30em;
  color: var(--c-text-dim);
  text-transform: uppercase;
}

.brand-name {
  /* Bank Gothic Bold — se busca primero en el sistema; fallbacks sans-serif condensados */
  font-family: 'BankGothic Md BT', 'Bank Gothic', 'BankGothic', 'Futura', 'Century Gothic', var(--f-sans);
  font-size: clamp(28px, 3.2vw, 48px);
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--c-text);
  line-height: 1;
  text-shadow:
    0 0 40px rgba(184, 151, 58, 0.12),
    0 2px 6px rgba(0, 0, 0, 0.50);
  /* Gradiente sutil en el texto de marca */
  background: linear-gradient(
    135deg,
    var(--c-gold-light) 0%,
    var(--c-text) 35%,
    var(--c-text) 65%,
    var(--c-gold) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-tagline {
  font-family: var(--f-sans);
  font-size: clamp(7px, 0.65vw, 8.5px);
  font-weight: 300;
  letter-spacing: 0.22em;
  color: var(--c-text-dim);
  text-transform: uppercase;
}

/* ─── LÍNEA DECORATIVA HORIZONTAL CENTRAL ────────────────────── */
.deco-line--h {
  grid-column: 1 / -1;
  grid-row: 2;
  align-self: center;
  justify-self: stretch;
  height: 1px;
  pointer-events: none;
  opacity: 0;
  animation: fadeIn 2s ease 1.0s forwards;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(184, 151, 58, 0.06) 10%,
    rgba(184, 151, 58, 0.12) 30%,
    rgba(184, 151, 58, 0.08) 70%,
    transparent 100%
  );
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* ─── EMBLEMA CENTRAL ─────────────────────────────────────────── */
.center-emblem {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
  justify-self: center;
  position: relative;
  width: clamp(80px, 8vw, 120px);
  height: clamp(80px, 8vw, 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;

  opacity: 0;
  animation: emblemEntrance 1.6s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
}

@keyframes emblemEntrance {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.emblem-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--c-border);
}

.emblem-ring--outer {
  inset: 0;
  animation: rotateSlow 40s linear infinite;
  border-color: var(--c-gold-dim);
  /* Rotura del anillo con gradiente */
  border-style: solid;
  border-width: 0.5px;
  mask-image: conic-gradient(
    black 0deg 280deg,
    transparent 280deg 360deg
  );
  -webkit-mask-image: conic-gradient(
    black 0deg 280deg,
    transparent 280deg 360deg
  );
}

.emblem-ring--inner {
  inset: 14%;
  animation: rotateSlowReverse 28s linear infinite;
  border-color: rgba(160, 97, 74, 0.25);
  border-width: 0.5px;
  mask-image: conic-gradient(
    black 0deg 200deg,
    transparent 200deg 360deg
  );
  -webkit-mask-image: conic-gradient(
    black 0deg 200deg,
    transparent 200deg 360deg
  );
}

@keyframes rotateSlow {
  to { transform: rotate(360deg); }
}

@keyframes rotateSlowReverse {
  to { transform: rotate(-360deg); }
}

.emblem-core {
  width: 55%;
  height: 55%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(10, 20, 40, 0.90) 0%,
    rgba(4, 10, 20, 0.96) 100%
  );
  border: 0.5px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 0 20px rgba(0, 0, 0, 0.60),
    inset 0 0 10px rgba(184, 151, 58, 0.05);
}

.emblem-letter {
  font-family: var(--f-serif);
  font-size: clamp(16px, 1.8vw, 26px);
  font-weight: 400;
  letter-spacing: 0.05em;
  background: linear-gradient(
    135deg,
    var(--c-gold-light) 0%,
    var(--c-gold) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── NAVEGACIÓN DE BOTONES ───────────────────────────────────── */
.nav-buttons {
  /* Posición: esquina inferior izquierda */
  grid-column: 1;
  grid-row: 3;
  align-self: end;
  justify-self: start;

  display: flex;
  flex-direction: column;
  gap: clamp(8px, 0.9vw, 12px);
  pointer-events: all;

  opacity: 0;
  animation: slideFromBottom 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.9s forwards;
}

@keyframes slideFromBottom {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Botón premium */
.nav-btn {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.2vw, 16px);
  padding: clamp(10px, 1.2vw, 14px) clamp(14px, 1.5vw, 20px);
  min-width: clamp(200px, 20vw, 270px);

  /* Glassmorphism oscuro */
  background: rgba(4, 10, 22, 0.65);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  border: 1px solid var(--c-border-subtle);
  border-left: 2px solid var(--c-gold-dim);
  border-radius: 2px;

  /* Sombra */
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.40),
    inset 0 1px 0 rgba(255, 255, 255, 0.02);

  /* Texto */
  text-decoration: none;
  color: var(--c-text);
  cursor: pointer;

  /* Transición */
  transition:
    background var(--t-smooth),
    border-color var(--t-smooth),
    box-shadow var(--t-smooth),
    transform var(--t-smooth);

  position: relative;
  overflow: hidden;
}

/* Reflejo interno sutil del botón */
.nav-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.025) 0%,
    transparent 100%
  );
  pointer-events: none;
  transition: opacity var(--t-smooth);
  opacity: 0.8;
}

/* Línea de brillo que aparece en hover */
.nav-btn::after {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(184, 151, 58, 0.07) 50%,
    transparent 100%
  );
  transition: left 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
}

.nav-btn:hover {
  background: rgba(8, 18, 36, 0.80);
  border-color: var(--c-border);
  border-left-color: rgba(184, 151, 58, 0.55);
  transform: translateX(3px);
  box-shadow:
    0 6px 24px rgba(0, 0, 0, 0.50),
    0 0 0 0.5px rgba(184, 151, 58, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.nav-btn:hover::after {
  left: 150%;
}

.nav-btn:active {
  transform: translateX(2px) scale(0.99);
}

/* Icono del botón */
.nav-btn__icon {
  flex-shrink: 0;
  width: clamp(18px, 1.8vw, 22px);
  height: clamp(18px, 1.8vw, 22px);
  color: var(--c-gold);
  opacity: 0.75;
  transition: opacity var(--t-smooth), color var(--t-smooth);
}

.nav-btn__icon svg {
  width: 100%;
  height: 100%;
}

.nav-btn:hover .nav-btn__icon {
  opacity: 1;
  color: var(--c-gold-light);
}

/* Textos del botón */
.nav-btn__text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
}

.nav-btn__label {
  font-family: var(--f-sans);
  font-size: clamp(11px, 1.1vw, 13px);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--c-text);
  text-transform: uppercase;
}

.nav-btn__sub {
  font-family: var(--f-sans);
  font-size: clamp(8px, 0.75vw, 10px);
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--c-text-dim);
}

/* Flecha del botón */
.nav-btn__arrow {
  font-family: var(--f-sans);
  font-size: 12px;
  color: var(--c-gold);
  opacity: 0;
  transform: translateX(-6px);
  transition:
    opacity var(--t-smooth),
    transform var(--t-smooth);
  font-style: normal;
}

.nav-btn:hover .nav-btn__arrow {
  opacity: 0.70;
  transform: translateX(0);
}

/* ─── FOOTER INFO ─────────────────────────────────────────────── */
.footer-info {
  /* Posición: esquina inferior derecha */
  grid-column: 3;
  grid-row: 3;
  align-self: end;
  justify-self: end;

  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: none;

  opacity: 0;
  animation: fadeIn 1.5s ease 1.2s forwards;
}

.footer-info__version,
.footer-info__copy {
  font-family: var(--f-sans);
  font-size: clamp(8px, 0.7vw, 10px);
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--c-text-dim);
  text-transform: uppercase;
}

.footer-info__sep {
  color: var(--c-text-dim);
  opacity: 0.50;
}

/* ─── RIPPLES (efectos de click) ─────────────────────────────── */
.ripple-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  overflow: hidden;
}

/* Cada ripple es inyectado por JS con esta clase */
.ripple-effect {
  position: absolute;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  pointer-events: none;
  animation: rippleExpand 1.8s cubic-bezier(0.14, 0.8, 0.4, 1) forwards;
}

/* Variante A: onda dorada */
.ripple-effect--gold {
  border: 0.5px solid rgba(184, 151, 58, 0.35);
  box-shadow: 0 0 12px rgba(184, 151, 58, 0.08);
  width: 300px;
  height: 300px;
}

/* Variante B: onda azul tenue */
.ripple-effect--blue {
  border: 0.5px solid rgba(80, 120, 180, 0.20);
  width: 200px;
  height: 200px;
  animation-delay: 0.12s;
  animation-duration: 2s;
}

/* Variante C: pulso de brillo central */
.ripple-effect--glow {
  width: 60px;
  height: 60px;
  background: radial-gradient(
    circle,
    rgba(184, 151, 58, 0.12) 0%,
    transparent 70%
  );
  animation-duration: 1.2s;
}

@keyframes rippleExpand {
  0% {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0.9;
  }
  60% {
    opacity: 0.4;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0;
  }
}

/* ─── TRANSICIÓN SOL/LUNA ─────────────────────────────────────── */
/* El estado .is-day y .is-night se aplican via JS al body */
body.is-day  .celestial-icon { content: ''; }
body.is-night .celestial-icon { content: ''; }

/* ─── SELECCIÓN DESHABILITADA ─────────────────────────────────── */
.screen * {
  -webkit-user-select: none;
  user-select: none;
}

/* ─── SCROLLBAR OCULTA (por si el OS la fuerza) ──────────────── */
::-webkit-scrollbar { display: none; }
html { scrollbar-width: none; }