/* Доп. стили прелоадера: мягкое свечение без видимой «каёмки» (blur + overflow на #denta-home-preloader). */
.denta-home-preloader__glow {
  position: absolute;
  left: 50%;
  top: 40%;
  width: min(140vmin, 920px);
  height: min(140vmin, 920px);
  margin-left: calc(min(140vmin, 920px) / -2);
  margin-top: calc(min(140vmin, 920px) / -2);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  /* Однородное пятно + сильный blur — граница градиента не режет фон */
  background-color: rgba(62, 207, 178, 0.55);
  filter: blur(88px);
  opacity: 0.85;
  animation: denta-preloader-glow-morph 10s ease-in-out infinite;
}

.denta-home-preloader__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: clamp(20px, 4vw, 36px);
  max-width: min(420px, 92vw);
}

.denta-home-preloader__welcome {
  margin: 0 0 20px;
  font-family: var(--font-head, "Unbounded", system-ui, sans-serif);
  font-size: clamp(1.05rem, 3.2vw, 1.35rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.96);
  text-shadow: 0 2px 24px rgba(11, 37, 69, 0.35);
  opacity: 1;
  transform: translateY(14px);
  animation: denta-preloader-welcome-in 1.15s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
}

.denta-home-preloader__mark {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
  filter: drop-shadow(0 8px 28px rgba(62, 207, 178, 0.35));
  animation: denta-preloader-bob 1.35s ease-in-out infinite;
}

.denta-home-preloader__brand {
  font-family: var(--font-head, "Unbounded", system-ui, sans-serif);
  font-weight: 800;
  font-size: clamp(1.85rem, 4.5vw, 2.35rem);
  letter-spacing: 0.04em;
  color: #fff;
  line-height: 1;
}

.denta-home-preloader__sub {
  margin-top: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(159, 231, 217, 0.88);
}

.denta-home-preloader__bar {
  margin: 22px auto 0;
  width: min(220px, 70vw);
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.denta-home-preloader__bar-fill {
  display: block;
  height: 100%;
  width: 40%;
  border-radius: inherit;
  background: linear-gradient(90deg, #f05c4d, #3ecfb2, #f05c4d);
  background-size: 200% 100%;
  animation: denta-preloader-bar 1.1s ease-in-out infinite;
}

.denta-home-preloader__hint {
  margin: 16px 0 0;
  font-size: 14px;
  color: rgba(232, 240, 255, 0.72);
  font-weight: 500;
}

@keyframes denta-preloader-welcome-in {
  from {
    transform: translateY(14px);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes denta-preloader-glow-morph {
  0%,
  100% {
    background-color: rgba(62, 207, 178, 0.52);
    opacity: 0.82;
    transform: scale(1);
  }
  25% {
    background-color: rgba(120, 190, 255, 0.5);
    opacity: 0.88;
    transform: scale(1.04);
  }
  50% {
    background-color: rgba(186, 160, 255, 0.48);
    opacity: 0.9;
    transform: scale(1.07);
  }
  75% {
    background-color: rgba(255, 200, 140, 0.46);
    opacity: 0.86;
    transform: scale(1.03);
  }
}

@keyframes denta-preloader-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes denta-preloader-bar {
  0% {
    transform: translateX(-100%);
    background-position: 0% 50%;
  }
  100% {
    transform: translateX(220%);
    background-position: 100% 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .denta-home-preloader__glow {
    animation: none;
    background-color: rgba(62, 207, 178, 0.4);
    opacity: 0.75;
    transform: none;
  }
  .denta-home-preloader__mark,
  .denta-home-preloader__bar-fill {
    animation: none;
  }
  .denta-home-preloader__welcome {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

html[data-theme="dark"] #denta-home-preloader {
  background: linear-gradient(155deg, #070f18 0%, #0b2545 50%, #050a12 100%);
}
html[data-theme="dark"] .denta-home-preloader__glow {
  opacity: 0.72;
}