/* =============================================
   Modern Preloader — Frontend Styles
   ============================================= */

#mp-preloader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

#mp-preloader.mp-hidden {
  opacity: 0;
  pointer-events: none;
}

#mp-preloader.mp-done {
  display: none;
}

.mp-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

/* ---- Logo ---- */
.mp-logo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mp-logo {
  display: block;
  max-width: 100%;
  animation: mp-logo-breathe 2.4s ease-in-out infinite;
}

@keyframes mp-logo-breathe {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 18px rgba(255,255,255,0.15)); }
  50%       { transform: scale(1.06); filter: drop-shadow(0 0 32px rgba(255,255,255,0.35)); }
}

/* ---- Spinner: ORBIT (default) ---- */
.mp-anim-orbit .mp-spinner {
  position: relative;
  width: 64px;
  height: 64px;
}

.mp-anim-orbit .mp-spinner span {
  position: absolute;
  border-radius: 50%;
  animation: mp-orbit 1.8s ease-in-out infinite;
}

.mp-anim-orbit .mp-spinner span:nth-child(1) {
  width: 64px; height: 64px; top: 0; left: 0;
  border: 2px solid rgba(255,255,255,0.08);
  border-top-color: rgba(255,255,255,0.9);
  animation-duration: 1.6s;
}

.mp-anim-orbit .mp-spinner span:nth-child(2) {
  width: 44px; height: 44px; top: 10px; left: 10px;
  border: 2px solid rgba(255,255,255,0.06);
  border-top-color: rgba(120,180,255,0.85);
  animation-duration: 1.2s;
  animation-direction: reverse;
}

.mp-anim-orbit .mp-spinner span:nth-child(3) {
  width: 22px; height: 22px; top: 21px; left: 21px;
  border: 2px solid rgba(255,255,255,0.04);
  border-top-color: rgba(255,255,255,0.7);
  animation-duration: 0.9s;
}

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

/* ---- Spinner: WAVE ---- */
.mp-anim-wave .mp-spinner {
  display: flex;
  gap: 6px;
  align-items: center;
  height: 44px;
}

.mp-anim-wave .mp-spinner span {
  width: 4px;
  border-radius: 4px;
  background: rgba(255,255,255,0.9);
  animation: mp-wave 1s ease-in-out infinite;
}

.mp-anim-wave .mp-spinner span:nth-child(1) { height: 10px; animation-delay: 0s; }
.mp-anim-wave .mp-spinner span:nth-child(2) { height: 24px; animation-delay: 0.1s; }
.mp-anim-wave .mp-spinner span:nth-child(3) { height: 36px; animation-delay: 0.2s; }
.mp-anim-wave .mp-spinner span:nth-child(4) { height: 24px; animation-delay: 0.3s; }
.mp-anim-wave .mp-spinner span:nth-child(5) { height: 10px; animation-delay: 0.4s; }

@keyframes mp-wave {
  0%, 100% { transform: scaleY(0.35); opacity: 0.25; }
  50%       { transform: scaleY(1);    opacity: 1;    }
}

/* ---- Spinner: DOTS ---- */
.mp-anim-dots .mp-spinner {
  display: flex;
  gap: 12px;
  align-items: center;
}

.mp-anim-dots .mp-spinner span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  animation: mp-dots-jump 1.2s ease-in-out infinite;
}

.mp-anim-dots .mp-spinner span:nth-child(1) { animation-delay: 0s; }
.mp-anim-dots .mp-spinner span:nth-child(2) { animation-delay: 0.2s; }
.mp-anim-dots .mp-spinner span:nth-child(3) { animation-delay: 0.4s; }

@keyframes mp-dots-jump {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40%            { transform: translateY(-16px); opacity: 1; }
}

/* ---- Spinner: RING ---- */
.mp-anim-ring .mp-spinner {
  position: relative;
  width: 60px; height: 60px;
}

.mp-anim-ring .mp-spinner span {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: mp-orbit 1.6s linear infinite;
}

.mp-anim-ring .mp-spinner span:nth-child(1) {
  border: 3px solid transparent;
  border-top-color: rgba(255,255,255,0.9);
  border-right-color: rgba(255,255,255,0.3);
}

.mp-anim-ring .mp-spinner span:nth-child(2) {
  border: 3px solid transparent;
  border-bottom-color: rgba(120,180,255,0.7);
  animation-duration: 2.2s;
  animation-direction: reverse;
}

.mp-anim-ring .mp-spinner span:nth-child(3) {
  display: none;
}

/* ---- Stars background (decorative) ---- */
#mp-preloader::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 15%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 65%, rgba(255,255,255,0.35) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 50%, rgba(255,255,255,0.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 10% 80%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 60% 90%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 10%, rgba(255,255,255,0.35) 0%, transparent 100%),
    radial-gradient(2px 2px at 90% 80%, rgba(120,180,255,0.25) 0%, transparent 100%);
  pointer-events: none;
}
