/* Firekiren app-open splash — Game Vault sequence, Firekiren + dragon */
.fk-splash {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #000;
  color: #fff;
  font-family: "Orbitron", "Montserrat", system-ui, sans-serif;
  overflow: hidden;
  opacity: 1;
  transition: opacity 0.55s ease;
}
.fk-splash.is-done {
  opacity: 0;
  pointer-events: none;
}
.fk-splash__mute {
  position: absolute;
  top: max(12px, env(safe-area-inset-top));
  right: max(12px, env(safe-area-inset-right));
  z-index: 20;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(0, 210, 255, 0.45);
  border-radius: 50%;
  background: rgba(0, 8, 20, 0.72);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  backdrop-filter: blur(6px);
}
.fk-splash__mute.is-muted { opacity: 0.7; }
.fk-splash__tap {
  position: absolute;
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  z-index: 30;
  border: 1px solid rgba(0, 210, 255, 0.65);
  border-radius: 999px;
  padding: 12px 22px;
  background: rgba(0, 20, 40, 0.92);
  color: #7af6ff;
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 0 24px rgba(0, 210, 255, 0.35);
  animation: fk-tap-pulse 1.4s ease-in-out infinite;
}
@keyframes fk-tap-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.04); }
}
.fk-splash__track {
  position: absolute;
  left: max(12px, env(safe-area-inset-left));
  top: max(12px, env(safe-area-inset-top));
  z-index: 20;
  display: grid;
  gap: 2px;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(0, 8, 20, 0.72);
  border: 1px solid rgba(0, 210, 255, 0.28);
  max-width: min(56vw, 220px);
  pointer-events: none;
}
.fk-splash:has(.fk-splash__load.is-on) .fk-splash__track {
  display: none;
}
.fk-splash__track strong {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7af6ff;
}
.fk-splash__track span {
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
}
.fk-splash__stage {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s ease;
}
.fk-splash__stage.is-on {
  opacity: 1;
  visibility: visible;
}

/* —— Vault ring logo —— */
.fk-splash__vault {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 48%, rgba(0, 180, 255, 0.14), transparent 42%),
    #000;
}
.fk-splash__ring-wrap {
  position: relative;
  width: min(78vw, 340px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.fk-splash__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
}
.fk-splash__ring--mesh {
  inset: 12%;
  background:
    radial-gradient(circle at 50% 50%, rgba(20, 28, 40, 0.95) 0 58%, transparent 59%),
    repeating-radial-gradient(circle at 50% 50%, rgba(120, 150, 180, 0.08) 0 1px, transparent 1px 4px);
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.65);
}
.fk-splash__ring--ticks {
  inset: 8%;
  border: 2px solid rgba(200, 220, 240, 0.35);
  background: conic-gradient(from 0deg, transparent 0 6deg, rgba(255,255,255,0.55) 6deg 8deg);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 10px), #000 calc(100% - 9px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 10px), #000 calc(100% - 9px));
  animation: fk-spin 14s linear infinite;
}
.fk-splash__ring--magenta {
  inset: 4%;
  border: 2px solid rgba(255, 45, 155, 0.55);
  box-shadow: 0 0 18px rgba(255, 45, 155, 0.35);
  animation: fk-spin-rev 18s linear infinite;
}
.fk-splash__ring--neon {
  inset: 0;
  background: conic-gradient(
    from 0deg,
    #00d2ff 0 14deg,
    transparent 14deg 36deg,
    #7af6ff 36deg 50deg,
    transparent 50deg 72deg,
    #00d2ff 72deg 86deg,
    transparent 86deg 108deg,
    #7af6ff 108deg 122deg,
    transparent 122deg 144deg,
    #00d2ff 144deg 158deg,
    transparent 158deg 180deg,
    #7af6ff 180deg 194deg,
    transparent 194deg 216deg,
    #00d2ff 216deg 230deg,
    transparent 230deg 252deg,
    #7af6ff 252deg 266deg,
    transparent 266deg 288deg,
    #00d2ff 288deg 302deg,
    transparent 302deg 324deg,
    #7af6ff 324deg 338deg,
    transparent 338deg 360deg
  );
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 14px), #000 calc(100% - 13px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 14px), #000 calc(100% - 13px));
  filter: drop-shadow(0 0 10px rgba(0, 210, 255, 0.85));
  animation: fk-spin 9s linear infinite;
}
.fk-splash__brand {
  position: relative;
  z-index: 2;
  text-align: center;
  letter-spacing: 0.18em;
  line-height: 0.95;
  text-transform: uppercase;
  transform: perspective(600px) rotateX(8deg);
}
.fk-splash__brand span {
  display: block;
  font-weight: 900;
  font-size: clamp(28px, 9vw, 42px);
  background: linear-gradient(180deg, #fff 10%, #c9d4e0 45%, #8ea0b5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 2px 0 rgba(0,0,0,0.35);
  filter: drop-shadow(0 0 10px rgba(0, 210, 255, 0.35));
}
.fk-splash__mark {
  position: absolute;
  width: 54px;
  height: 54px;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  border-radius: 50%;
  box-shadow: 0 0 24px rgba(255, 140, 0, 0.45);
}

/* —— Loader / dragon (left stand, live 0–100%) —— */
.fk-splash__load {
  background:
    linear-gradient(105deg, rgba(2, 4, 12, 0.2) 0%, rgba(2, 6, 18, 0.55) 55%, rgba(2, 4, 12, 0.78) 100%),
    url("../landing/login-cyber-city.jpg") center / cover no-repeat;
}
.fk-splash__load-inner {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(96px, 0.55fr);
  grid-template-rows: 1fr auto auto;
  column-gap: 4px;
  row-gap: 10px;
  padding:
    max(12px, env(safe-area-inset-top))
    max(14px, env(safe-area-inset-right))
    max(18px, env(safe-area-inset-bottom))
    max(14px, env(safe-area-inset-left));
}
.fk-splash__hero {
  position: relative;
  grid-column: 1;
  grid-row: 1;
  min-height: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding-left: 6px;
  padding-bottom: 4px;
}
.fk-splash__dragon {
  display: block;
  width: auto;
  height: min(72vh, 600px);
  max-width: min(78%, 380px);
  object-fit: contain;
  object-position: left bottom;
  filter: drop-shadow(0 0 28px rgba(255, 120, 20, 0.35));
  transform: none;
  animation: none;
}
.fk-splash__side-brand {
  grid-column: 2;
  grid-row: 1;
  align-self: center;
  justify-self: end;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-weight: 900;
  letter-spacing: 0.22em;
  font-size: clamp(26px, 7vw, 40px);
  color: #fff;
  text-shadow: 0 0 16px rgba(0, 210, 255, 0.75), 0 0 2px #00d2ff;
  padding-right: 4px;
}
.fk-splash__tag {
  grid-column: 1 / -1;
  grid-row: 2;
  text-align: center;
  margin: 0;
  padding: 0 8px;
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
}
/* Straight horizontal loader — bottom area only */
.fk-splash__progress {
  grid-column: 1 / -1;
  grid-row: 3;
  z-index: 3;
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  padding: 0 4px 2px;
}
.fk-splash__pct {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #7af6ff;
  text-shadow: 0 0 8px rgba(0, 210, 255, 0.6);
  text-align: right;
}
.fk-splash__bar {
  position: relative;
  display: block;
  width: 100%;
  height: 8px;
  border-radius: 2px;
  overflow: hidden;
  background: rgba(0, 40, 60, 0.7);
  border: 1px solid rgba(0, 210, 255, 0.45);
  box-shadow: 0 0 12px rgba(0, 210, 255, 0.25);
}
.fk-splash__bar > i {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0%;
  background: linear-gradient(90deg, #0077aa, #00d2ff 55%, #7af6ff);
  box-shadow: 0 0 12px rgba(0, 210, 255, 0.75);
  transition: width 0.08s linear;
}

@keyframes fk-spin {
  to { transform: rotate(360deg); }
}
@keyframes fk-spin-rev {
  to { transform: rotate(-360deg); }
}

@media (min-width: 900px) {
  .fk-splash__ring-wrap { width: min(42vw, 380px); }
  .fk-splash__dragon {
    height: min(82vh, 720px);
    max-width: 420px;
  }
}