/**
 * HCMVERSE — tour 360° Phú Thọ Bắc (palette trang chủ).
 */
:root {
  --hcm-bg: #05051a;
  --hcm-cyan: #00d2ff;
  --hcm-cyan-bright: #00e5ff;
  --hcm-purple-bright: #bf00ff;
  --hcm-text: #ffffff;
  --hcm-muted: #9aa8b8;
  --hcm-chrome-h: 52px;
  --hcm-safe-top: env(safe-area-inset-top, 0px);
  --hcm-safe-right: env(safe-area-inset-right, 0px);
  --hcm-safe-bottom: env(safe-area-inset-bottom, 0px);
  --hcm-safe-left: env(safe-area-inset-left, 0px);
}

html,
body {
  font-family: "Montserrat", "Segoe UI", system-ui, sans-serif !important;
  background-color: var(--hcm-bg) !important;
  color: var(--hcm-text) !important;
  min-height: 100%;
  min-height: 100dvh;
}

#pano {
  box-sizing: border-box;
  padding-top: calc(var(--hcm-chrome-h) + var(--hcm-safe-top));
  height: 100% !important;
  height: 100dvh !important;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(0, 210, 255, 0.08), transparent 60%),
    var(--hcm-bg);
}

/* Logo skin krpano: render bằng div + background-image (không phải <img>) */
#pano div[style*="skin_phone/logo"],
#pano div[style*="skin_phone\\logo"],
#pano div[style*="logo.png"],
#pano img[src*="skin_phone/logo"],
#pano img[src*="logo.png"] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  width: 0 !important;
  height: 0 !important;
}

#btn-custom-pano {
  color: #fff !important;
  background: linear-gradient(90deg, rgba(0, 210, 255, 0.9), rgba(191, 0, 255, 0.85)) !important;
  border: 1px solid rgba(0, 210, 255, 0.45) !important;
  box-shadow: 0 0 20px rgba(0, 210, 255, 0.35) !important;
  right: max(14px, var(--hcm-safe-right));
  bottom: calc(14px + var(--hcm-safe-bottom));
  min-height: 44px;
  padding: 10px 16px !important;
  font-size: clamp(0.7rem, 3vw, 0.82rem) !important;
  max-width: calc(100vw - 24px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#btn-custom-pano:hover {
  box-shadow: 0 0 28px rgba(191, 0, 255, 0.4) !important;
  filter: brightness(1.08);
}

#hcmverse-chrome {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2147483646;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 0.5rem;
  min-height: var(--hcm-chrome-h);
  padding: calc(0.45rem + var(--hcm-safe-top)) max(0.65rem, var(--hcm-safe-right)) 0.45rem
    max(0.65rem, var(--hcm-safe-left));
  pointer-events: none;
  background: rgba(5, 5, 26, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 210, 255, 0.15);
}

#hcmverse-chrome a {
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
}

.hcmverse-chrome__home {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--hcm-muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex-shrink: 0;
  min-height: 44px;
}

.hcmverse-chrome__home:hover {
  color: var(--hcm-cyan-bright);
}

.hcmverse-chrome__logo {
  width: 40px;
  height: 40px;
  padding: 3px;
  border-radius: 50%;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--hcm-cyan), var(--hcm-purple-bright));
  box-shadow: 0 0 14px rgba(0, 210, 255, 0.35);
}

.hcmverse-chrome__logo img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 42%;
  border: 2px solid var(--hcm-bg);
}

.hcmverse-chrome__wordmark {
  font-family: "Orbitron", system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hcmverse-chrome__wordmark .hcm {
  color: var(--hcm-cyan);
}

.hcmverse-chrome__wordmark .verse {
  color: var(--hcm-purple-bright);
}

.hcmverse-chrome__back {
  padding: 0.45rem 0.9rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--hcm-cyan);
  border: 1px solid rgba(0, 210, 255, 0.4);
  border-radius: 999px;
  background: rgba(0, 210, 255, 0.08);
  flex-shrink: 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.hcmverse-chrome__back:hover {
  border-color: var(--hcm-cyan-bright);
  box-shadow: 0 0 14px rgba(0, 210, 255, 0.25);
}

.hcmverse-chrome__tour-title {
  pointer-events: none;
  flex: 1 1 auto;
  min-width: 0;
  font-size: clamp(0.58rem, 2.8vw, 0.65rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hcm-muted);
  text-align: center;
  line-height: 1.3;
  padding: 0 0.25rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 720px) {
  :root {
    --hcm-chrome-h: 48px;
  }

  #hcmverse-chrome {
    gap: 0.35rem;
  }

  .hcmverse-chrome__logo {
    width: 36px;
    height: 36px;
  }

  .hcmverse-chrome__wordmark {
    font-size: 0.68rem;
  }

  .hcmverse-chrome__back {
    padding: 0.4rem 0.7rem;
    font-size: 0.62rem;
  }
}

@media (max-width: 520px) {
  :root {
    --hcm-chrome-h: 44px;
  }

  .hcmverse-chrome__home .hcmverse-chrome__wordmark {
    display: none;
  }

  .hcmverse-chrome__tour-title {
    display: none;
  }

  .hcmverse-chrome__back {
    font-size: 0;
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
  }

  .hcmverse-chrome__back::before {
    content: "←";
    font-size: 1.1rem;
    line-height: 1;
  }

  #btn-custom-pano {
    left: max(8px, var(--hcm-safe-left));
    right: max(8px, var(--hcm-safe-right));
    width: auto;
    max-width: none;
    text-align: center;
  }
}

@media (max-width: 380px) {
  .hcmverse-chrome__home {
    gap: 0;
  }
}