/* ========================================
   BANNER
   ======================================== */

.banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--banner-height);
  padding: 0 var(--space-lg);
  background: var(--color-bg-dark);
  border-bottom: var(--border-width) solid var(--color-border);
}

/* ========================================
   BANNER LEFT: CURRENCIES
   ======================================== */

.banner-currencies {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.currency {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.currency-icon {
  font-size: var(--text-md);
}

.currency-value {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--color-accent-gold);
  min-width: calc(var(--vw) * 4);
}

/* ========================================
   BANNER CENTER: HERO AVAILABILITY
   ======================================== */

.banner-availability {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

.availability-count {
  color: var(--color-accent-gold);
  font-family: var(--font-mono);
}

/* ========================================
   BANNER RIGHT: NOTIFICATIONS
   ======================================== */

.banner-notifications {
  position: relative;
}

.notification-bell {
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(var(--vw) * 2.5);
  height: calc(var(--vw) * 2.5);
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.notification-bell:hover {
  background: var(--panel-bg-hover);
}

/* Bell icon using CSS */
.notification-bell-icon {
  width: calc(var(--vw) * 1.2);
  height: calc(var(--vw) * 1.2);
  position: relative;
}

.notification-bell-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 75%;
  background: var(--color-text-secondary);
  border-radius: 50% 50% 0 0;
  transition: background var(--transition-fast);
}

.notification-bell-icon::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 25%;
  background: var(--color-text-secondary);
  border-radius: 0 0 50% 50%;
  transition: background var(--transition-fast);
}

.notification-bell:hover .notification-bell-icon::before,
.notification-bell:hover .notification-bell-icon::after {
  background: var(--color-text-primary);
}

/* Badge count */
.notification-badge {
  position: absolute;
  top: 0;
  right: 0;
  min-width: calc(var(--vw) * 1);
  height: calc(var(--vw) * 1);
  padding: 0 calc(var(--vw) * 0.2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-bg-darkest);
  background: var(--color-accent-gold);
  border-radius: calc(var(--vw) * 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-badge.hidden {
  display: none;
}

.notification-badge.pulse {
  animation: badge-pulse 1.5s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.15);
  }
}

/* ========================================
   NOTIFICATION DROPDOWN
   ======================================== */

.notification-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--space-sm);
  width: calc(var(--vw) * 20);
  max-height: calc(var(--vh) * 50);
  background: var(--panel-bg-solid);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: var(--z-modal);
}

.notification-dropdown.hidden {
  display: none;
}

.notification-dropdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-bottom: var(--border-width) solid var(--color-border);
}

.notification-dropdown-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin: 0;
}

.notification-clear-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.notification-clear-btn:hover {
  color: var(--color-accent-gold);
}

.notification-dropdown-list {
  max-height: calc(var(--vh) * 40);
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.notification-dropdown-list::-webkit-scrollbar {
  display: none;
}

.notification-item {
  padding: var(--space-md);
  border-bottom: var(--border-width) solid var(--color-border);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-item:hover {
  background: var(--panel-bg-hover);
}

.notification-item.unread {
  border-left: calc(var(--vw) * 0.15) solid var(--color-accent-gold);
}

.notification-item-text {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-xs) 0;
}

.notification-item-time {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.notification-empty {
  padding: var(--space-xl);
  text-align: center;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  font-style: italic;
}