/* Premium Admin Verification Lock Screen */
.admin-auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background: radial-gradient(circle at center, #3d070d 0%, #1a0305 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.admin-auth-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.admin-auth-card {
  width: 100%;
  max-width: 440px;
  background: rgba(42, 5, 8, 0.92);
  border: 1px solid rgba(220, 174, 85, 0.45);
  border-radius: 18px;
  padding: 42px 36px 36px;
  text-align: center;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.65), 0 0 40px rgba(220, 174, 85, 0.15);
  animation: authCardPop 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes authCardPop {
  0% { transform: scale(0.92); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.auth-brand img {
  width: 135px;
  height: auto;
  display: block;
  margin: 0 auto 20px;
}

.auth-icon-badge {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(220, 174, 85, 0.12);
  border: 1px solid rgba(220, 174, 85, 0.5);
  color: #dcae55;
  margin-bottom: 18px;
}

.admin-auth-card h2 {
  font: 700 24px/1.2 'Playfair Display', Georgia, serif;
  color: #f8edd7;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.auth-subtitle {
  font: 13px/1.5 'DM Sans', sans-serif;
  color: #dcbf9e;
  margin: 0 0 28px;
}

.pin-inputs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.pin-box {
  width: 48px;
  height: 56px;
  border: 1.5px solid rgba(220, 174, 85, 0.4);
  border-radius: 10px;
  background: rgba(24, 2, 4, 0.7);
  color: #f8edd7;
  font: 700 26px 'DM Mono', monospace;
  text-align: center;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
  caret-color: #dcae55;
}

.pin-box:focus {
  border-color: #dcae55;
  box-shadow: 0 0 0 3px rgba(220, 174, 85, 0.25);
  transform: translateY(-2px);
  background: rgba(35, 3, 6, 0.9);
}

.auth-error-msg {
  min-height: 20px;
  font: 500 12px 'DM Sans', sans-serif;
  color: #ff7b7b;
  margin: 0 0 16px;
}

.admin-auth-card.is-shaking {
  animation: authShake 0.45s ease-in-out;
}

@keyframes authShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

.auth-submit-btn {
  width: 100%;
  height: 48px;
  border: none;
  border-radius: 8px;
  background: #dcae55;
  color: #2a0508;
  font: 700 12px/1 'DM Mono', monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.auth-submit-btn:hover {
  background: #ecc577;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(220, 174, 85, 0.35);
}

.auth-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.auth-footer-note {
  margin-top: 24px;
  font: 11px 'DM Mono', monospace;
  letter-spacing: 0.08em;
  color: rgba(220, 174, 85, 0.65);
  text-transform: uppercase;
}

/* Logout / Lock button in sidebar - Styled in Red */
.lock-portal-btn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  width: 100% !important;
  padding: 10px 14px !important;
  margin-top: 12px !important;
  border: 1px solid rgba(235, 77, 75, 0.65) !important;
  border-radius: 6px !important;
  background: rgba(220, 53, 69, 0.16) !important;
  color: #ff6b6b !important;
  font: 700 11px/1 'DM Mono', monospace !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  cursor: pointer !important;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease !important;
}

.lock-portal-btn:hover {
  background: #dc3545 !important;
  color: #ffffff !important;
  border-color: #dc3545 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 14px rgba(220, 53, 69, 0.45) !important;
}

.lock-portal-btn svg {
  width: 14px !important;
  height: 14px !important;
  stroke: currentColor !important;
  display: inline-block !important;
}