/* ================= NAVBAR ================= */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(12px);
  padding: 8px 0;
  transition:
    padding 0.22s ease,
    background 0.22s ease,
    box-shadow 0.22s ease,
    backdrop-filter 0.22s ease;
}

.navbar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(255, 77, 109, 0.32),
    rgba(124, 92, 255, 0.28),
    rgba(45, 212, 191, 0.26),
    rgba(255, 77, 109, 0.32)
  );
  background-size: 220% 100%;
  animation: navbarGradientFlow 12s linear infinite;
  transition: opacity 0.22s ease, box-shadow 0.22s ease, height 0.22s ease;
  opacity: 0.9;
}

@keyframes navbarGradientFlow {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 220% 50%;
  }
}

.navbar.scrolled {
  padding: 5px 0;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 26px rgba(18, 18, 30, 0.08);
}

.navbar.scrolled::after {
  opacity: 1;
  box-shadow: 0 0 16px rgba(255, 77, 109, 0.10);
}

/* Layout */
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: nowrap;
}

/* LEFT SIDE */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex-shrink: 0;
  font-weight: 750;
}

.brand .logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  transition: transform 0.22s ease, width 0.22s ease, height 0.22s ease;
}

.navbar.scrolled .brand .logo {
  width: 40px;
  height: 40px;
}

.address-holder {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.75);
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12.5px;
  font-weight: 650;
  cursor: pointer;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition:
    background 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.address-holder:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 18px rgba(18, 18, 30, 0.06);
  transform: translateY(-1px);
}

/* CENTER NAV */
.navbar nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  flex: 1;
  justify-content: center;
}

.navbar nav a {
  position: relative;
  padding: 7px 10px;
  border-radius: 11px;
  color: var(--muted);
  font-weight: 650;
  font-size: 14px;
  white-space: nowrap;
  transition:
    background 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.navbar nav a:hover {
  background: rgba(255, 77, 109, 0.08);
  color: var(--text);
  transform: translateY(-1px);
}

.navbar nav a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 77, 109, 0.24);
  box-shadow: 0 6px 14px rgba(255, 77, 109, 0.07);
}

/* RIGHT SIDE */
.auth-area {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  min-height: 44px;
}

.auth-area .btn,
.auth-area .user-pill {
  font-size: 13px;
  padding: 6px 10px;
  white-space: nowrap;
}

.auth-area #googleSignInMount {
  display: flex;
  align-items: center;
}

/* ================= ACCOUNT MENU ================= */

.account-wrap {
  position: relative;
}

.account-menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.88);
  cursor: pointer;
  font: inherit;
  font-weight: 750;
  color: var(--text);
  box-shadow: 0 1px 0 rgba(18, 18, 30, 0.06);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

.account-menu-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(18, 18, 30, 0.07);
  background: rgba(255, 255, 255, 0.96);
}

.account-avatar-fallback {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 77, 109, 0.20), rgba(124, 92, 255, 0.18));
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 850;
  color: var(--text);
}

.account-menu-label {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-chevron {
  font-size: 11px;
  color: var(--muted);
  margin-left: 2px;
  transition: transform 0.18s ease;
}

.account-menu-btn[aria-expanded="true"] .account-chevron {
  transform: rotate(180deg);
}

.account-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 248px;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 20px 44px rgba(18, 18, 30, 0.14);
  z-index: 120;
  backdrop-filter: blur(14px);
  animation: dropdownFadeIn 0.18s ease;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.account-dropdown-user {
  padding: 8px 10px 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}

.account-dropdown-user strong {
  display: block;
  font-size: 14px;
}

.account-dropdown-email {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
  word-break: break-word;
}

.account-dropdown-link {
  display: block;
  padding: 10px 10px;
  border-radius: 11px;
  color: var(--text);
  font-weight: 650;
  transition: background 0.16s ease, transform 0.16s ease;
}

.account-dropdown-link:hover {
  background: rgba(255, 77, 109, 0.08);
  transform: translateX(2px);
}

.account-dropdown-signout {
  width: 100%;
  margin-top: 4px;
  padding: 10px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  font: inherit;
  font-weight: 750;
  cursor: pointer;
  color: var(--text);
  transition: background 0.16s ease, transform 0.16s ease;
}

.account-dropdown-signout:hover {
  background: rgba(255, 77, 109, 0.08);
  transform: translateX(2px);
}

/* ================= MOBILE TOGGLE ================= */

.mobile-nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 4px 12px rgba(18, 18, 30, 0.06);
}

.mobile-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.mobile-nav-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.mobile-nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ================= RESPONSIVE ================= */

@media (max-width: 1000px) {
  .address-holder {
    display: none;
  }

  .navbar nav {
    gap: 8px;
  }
}

@media (max-width: 780px) {
  .mobile-nav-toggle {
    display: inline-flex;
  }

  .navbar nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 10px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--border);
    box-shadow: 0 18px 36px rgba(18, 18, 30, 0.12);
    backdrop-filter: blur(12px);
  }

  .navbar nav.mobile-open {
    display: flex;
    animation: dropdownFadeIn 0.18s ease;
  }

  .navbar nav a {
    padding: 10px 12px;
    border-radius: 12px;
  }

  body.mobile-nav-open {
    overflow: hidden;
  }
}