/* ══════════════════════════════════════════
       TOP ANNOUNCEMENT BAR
    ══════════════════════════════════════════ */
#topbar {
  background: var(--gray-100);
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  font-size: 12px;
  color: var(--gray-600);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-left a {
  color: var(--black);
  font-weight: 600;
  text-decoration: underline;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-right a {
  color: var(--gray-600);
  text-decoration: none;
  font-size: 12px;
  transition: color var(--transition);
}

.topbar-right a:hover {
  color: var(--black);
}

/* ══════════════════════════════════════════
       NAVBAR
    ══════════════════════════════════════════ */
nav.navbar {
  height: 56px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  border-top: 1px solid var(--gray-200);
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-left: 1px solid var(--gray-200);
  border-right: 1px solid var(--gray-200);
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--black);
  text-decoration: none;
  height: 56px;
}

.nav-logo span {
  color: var(--gray-400);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--black);
}

/* Nav Profile Chip Wrapper */
.profile-chip-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0px;
}

.nav-profile-chip {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 3px 8px 3px 3px;
  border-radius: 99px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition:
    background 0.2s,
    border-color 0.2s;
  color: var(--black);
  cursor: pointer;
  user-select: none;
}

.nav-profile-chip.visible {
  display: flex;
}

.profile-chip-wrapper:hover .nav-profile-chip,
.nav-profile-chip:hover {
  border-color: var(--gray-400);
  background: var(--gray-100);
}

.nav-profile-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, #111 0%, #444 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.3px;
  flex-shrink: 0;
}

.nav-profile-name {
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100px;
}

.nav-profile-chevron {
  width: 11px;
  height: 11px;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.profile-chip-wrapper:hover .nav-profile-chevron {
  transform: rotate(180deg);
}

/* Profile Dropdown */
.profile-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 220px;
  max-width: calc(100vw - 32px);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.08),
    0 0 0 1px rgba(0, 0, 0, 0.04);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease,
    transform 0.2s ease;
  z-index: 300;
  overflow: hidden;
  padding: 6px;
}

.profile-chip-wrapper:hover .profile-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.profile-dropdown a {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  text-decoration: none;
}

.profile-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  text-decoration: none;
  border-radius: 6px;
  transition:
    background 0.15s,
    color 0.15s;
  cursor: pointer;
  box-sizing: border-box;
}

.profile-dropdown-item:hover {
  background: var(--gray-100);
  color: var(--black);
}

.profile-dropdown-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--gray-600);
  transition: color 0.15s;
}

.profile-dropdown-item:hover svg {
  color: var(--black);
}

.profile-dropdown-divider {
  height: 1px;
  background: var(--gray-200);
  margin: 6px 0;
}

.nav-actions {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-right: 1px solid var(--gray-200);
  height: 56px;
}

.nav-icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  width: auto;
  padding: 0 24px;
  height: auto;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  color: var(--black);
  border-left: 1px solid var(--gray-200);
}

#cart-open-btn {
  border-left: 1px solid var(--gray-200);
}

.nav-icon-btn:hover {
  background: var(--gray-100);
}

.nav-icon-btn svg {
  width: 20px;
  height: 20px;
}

/* ══════════════════════════════════════════
       TOAST NOTIFICATION
    ══════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
  pointer-events: none;
}

.toast {
  background: var(--black);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
  transform: translateY(100px);
  opacity: 0;
  transition:
    transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275),
    opacity 0.4s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  background: var(--green);
}

.toast.error {
  background: var(--red);
}

.toast.info {
  background: var(--black);
}

/* ══════════════════════════════════════════
       NOTIFICATION DROPDOWN
    ══════════════════════════════════════════ */
.notif-wrapper {
  position: relative;
  display: flex;
  align-items: stretch;
  border-left: 1px solid var(--gray-200);
}

.notif-badge {
  display: none;
  position: absolute;
  top: 2px;
  right: 2px;
  background: #e11d48;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 99px;
  padding: 0 4px;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-family: 'Inter', sans-serif;
  pointer-events: none;
  z-index: 2;
}

.notif-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: -40px;
  width: 380px;
  max-height: 440px;
  background: var(--white);
  border-radius: 12px;
  box-shadow:
    0 12px 48px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(0, 0, 0, 0.05);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease,
    transform 0.25s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.notif-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.notif-dropdown-title {
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.notif-dropdown-title svg {
  width: 18px;
  height: 18px;
  color: var(--gray-500);
}

.notif-count-label {
  font-size: 11px;
  background: #fef2f2;
  color: #e11d48;
  padding: 2px 8px;
  border-radius: 99px;
  font-weight: 600;
}

.notif-dropdown-header {
  padding: 16px 20px 0 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.notif-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.notif-tabs {
  display: flex;
  gap: 20px;
}

.notif-tab {
  background: none;
  border: none;
  padding: 8px 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-400);
  cursor: pointer;
  position: relative;
  font-family: var(--font);
  transition: color var(--transition);
}

.notif-tab:hover {
  color: var(--gray-600);
}

.notif-tab.active {
  color: var(--black);
}

.notif-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--black);
  border-radius: 2px 2px 0 0;
}

.notif-dropdown-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

.notif-dropdown-body::-webkit-scrollbar {
  width: 4px;
}

.notif-dropdown-body::-webkit-scrollbar-track {
  background: transparent;
}

.notif-dropdown-body::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 99px;
}

.notif-item {
  display: flex;
  gap: 12px;
  padding: 12px 20px;
  transition: background 0.15s;
  cursor: pointer;
  align-items: flex-start;
}

.notif-item:hover {
  background: var(--gray-100);
}

.notif-item-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.notif-item-icon.warning {
  background: #fef3c7;
  color: #d97706;
}

.notif-item-icon.danger {
  background: #fef2f2;
  color: #e11d48;
}

.notif-item-icon.success {
  background: #dcfce7;
  color: #16a34a;
}

.notif-item-icon svg {
  width: 18px;
  height: 18px;
}

.notif-item-content {
  flex: 1;
  min-width: 0;
}

.notif-item-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--black);
}

.notif-item-desc {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.4;
}

.notif-item-desc strong {
  color: var(--black);
  font-weight: 600;
}

.notif-item-time {
  font-size: 11px;
  color: var(--gray-400);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.notif-item-time svg {
  width: 12px;
  height: 12px;
}

.notif-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  color: var(--gray-400);
  gap: 10px;
}

.notif-empty svg {
  width: 40px;
  height: 40px;
  stroke-width: 1.2;
}

.notif-empty span {
  font-size: 13px;
}

.notif-dropdown-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--gray-200);
  text-align: center;
  flex-shrink: 0;
}

.notif-dropdown-footer a {
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
  text-decoration: none;
  transition: color 0.15s;
}

.notif-dropdown-footer a:hover {
  color: var(--gray-600);
}

.notif-overlay {
  position: fixed;
  inset: 0;
  z-index: 199;
  display: none;
}

.notif-overlay.open {
  display: block;
}

@keyframes notifPulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.15);
  }
}

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

/* Responsive Notification Dropdown */
@media (max-width: 768px) {
  .notif-dropdown {
    position: fixed;
    top: 92px;
    right: 16px;
    left: 16px;
    width: auto;
    max-width: none;
    z-index: 1000;
  }
  .notif-dropdown-header {
    padding: 12px 16px 0 16px;
  }
  .notif-header-top {
    margin-bottom: 8px;
  }
  .notif-dropdown-title {
    font-size: 14px;
  }
  .notif-count-label {
    font-size: 10px;
    padding: 1px 6px;
  }
  .notif-tabs {
    gap: 16px;
  }
  .notif-tab {
    font-size: 12px;
    padding: 6px 2px;
  }
  .notif-dropdown-body {
    padding: 4px 0;
  }
  .notif-item {
    padding: 10px 16px;
    gap: 10px;
  }
  .notif-item-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }
  .notif-item-icon svg {
    width: 16px;
    height: 16px;
  }
  .notif-item-title {
    font-size: 12.5px;
  }
  .notif-item-desc {
    font-size: 11.5px;
  }
  .notif-item-time {
    font-size: 10px;
  }
  .notif-dropdown-footer {
    padding: 10px 16px;
  }
  .notif-dropdown-footer a {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .toast-container {
    width: calc(100% - 32px);
    bottom: 16px;
  }
  .toast {
    width: 100%;
    padding: 10px 16px;
    font-size: 13px;
    justify-content: center;
    text-align: center;
  }
}

/* ══════════════════════════════════════════
       RESPONSIVE — TABLET (≤ 768px)
   ══════════════════════════════════════════ */
@media (max-width: 768px) {
  #topbar {
    height: auto;
    min-height: 36px;
    padding: 5px 16px;
    flex-wrap: nowrap;
    gap: 0;
    justify-content: space-between;
    align-items: center;
  }

  .topbar-left {
    font-size: 9px;
    text-align: left;
    width: auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 55%;
    justify-content: flex-start;
  }

  .topbar-right {
    display: flex;
    gap: 10px;
    font-size: 10px;
    justify-content: flex-end;
    width: auto;
    flex-shrink: 0;
  }

  .topbar-right a {
    font-size: 10px;
    white-space: nowrap;
  }

  nav.navbar {
    padding: 0 16px;
    height: 52px;
  }

  .nav-logo {
    font-size: 18px;
    padding: 0 12px;
    height: 100%;
  }

  .nav-actions {
    height: 100%;
  }

  .nav-icon-btn {
    padding: 0 14px;
  }

  .nav-profile-name {
    display: none;
  }

  .nav-profile-chip {
    padding: 3px;
  }
}

/* ══════════════════════════════════════════
       RESPONSIVE — MOBILE (≤ 480px)
   ══════════════════════════════════════════ */
@media (max-width: 480px) {
  #topbar {
    padding: 4px 12px;
    min-height: 32px;
  }

  .topbar-left {
    font-size: 8.5px;
    max-width: 52%;
  }

  .topbar-right {
    gap: 8px;
    font-size: 9px;
  }

  .topbar-right a {
    font-size: 9px;
  }

  .topbar-right a svg {
    display: none;
  }

  nav.navbar {
    padding: 0 12px;
  }

  .nav-logo {
    font-size: 17px;
    padding: 0 8px;
    border-left: none;
  }

  .nav-icon-btn {
    padding: 0 10px;
  }
}