.wa-auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(3, 5, 10, 0.72);
  backdrop-filter: blur(8px);
}

.wa-auth-overlay.is-open { display: flex; }

.wa-auth {
  width: min(420px, 100%);
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.1);
  background: linear-gradient(180deg, #121826, #0b0f18);
  box-shadow: 0 30px 90px rgba(0,0,0,0.5);
  padding: 22px;
  color: #eef2f8;
  font-family: var(--font, system-ui, sans-serif);
}

.wa-auth__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.wa-auth__top h2 {
  margin: 0 0 6px;
  font-family: var(--display, system-ui, sans-serif);
  font-size: 24px;
  letter-spacing: -0.04em;
}

.wa-auth__top p {
  margin: 0;
  color: #8b95a8;
  font-size: 14px;
}

.wa-auth__close {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  color: #eef2f8;
  font-size: 20px;
  cursor: pointer;
  flex-shrink: 0;
}

.wa-auth__steps {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.wa-auth__step {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
}

.wa-auth__step.is-on { background: #3dffc8; }

.wa-auth label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: #8b95a8;
  margin-bottom: 12px;
}

.wa-auth input {
  width: 100%;
  box-sizing: border-box;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  background: #0a0e16;
  color: #eef2f8;
  padding: 12px 14px;
  font: inherit;
  outline: none;
}

.wa-auth input:focus {
  border-color: rgba(61, 255, 200, 0.45);
}

.wa-auth__hint {
  font-size: 13px;
  color: #3dffc8;
  min-height: 18px;
  margin: 0 0 12px;
}

.wa-auth__err {
  font-size: 13px;
  color: #ff6b7a;
  min-height: 18px;
  margin: 0 0 12px;
}

.wa-auth__actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wa-auth__btn {
  min-height: 46px;
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  font: inherit;
}

.wa-auth__btn--primary {
  background: #3dffc8;
  color: #04140f;
}

.wa-auth__btn--ghost {
  background: transparent;
  color: #eef2f8;
  border: 1px solid rgba(255,255,255,0.12);
}

.wa-auth__btn:disabled {
  opacity: 0.6;
  cursor: wait;
}

.wa-auth__note {
  margin-top: 14px;
  font-size: 12px;
  color: #8b95a8;
}

.header__login {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  color: #eef2f8;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}

.header__login:hover {
  border-color: rgba(61, 255, 200, 0.4);
  color: #3dffc8;
}

.header__account-menu {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.header__account {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 220px;
  height: 40px;
  padding: 0 10px 0 6px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: #eef2f8;
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
}

.header__account:hover,
.header__account-menu.is-open .header__account,
.header__account-menu:hover .header__account {
  border-color: rgba(61, 255, 200, 0.4);
}

.header__account-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: rgba(61, 255, 200, 0.16);
  color: #3dffc8;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.header__account-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.header__account-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header__account-chev {
  font-size: 10px;
  opacity: 0.65;
  line-height: 1;
  margin-left: -2px;
  transition: transform .15s ease;
}

.header__account-menu.is-open .header__account-chev,
.header__account-menu:hover .header__account-chev {
  transform: rotate(180deg);
}

.header__account-drop {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 240px;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.1);
  background: #101622;
  box-shadow: 0 20px 50px rgba(0,0,0,0.45);
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 90;
}

/* hover bridge so menu doesn't close in the gap */
.header__account-menu::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 12px;
  display: none;
}

.header__account-menu:hover .header__account-drop,
.header__account-menu:focus-within .header__account-drop,
.header__account-menu.is-open .header__account-drop {
  display: flex;
}

.header__account-menu:hover::after,
.header__account-menu.is-open::after,
.header__account-menu:focus-within::after {
  display: block;
}

.header__account-bal {
  display: grid;
  gap: 2px;
  padding: 10px 12px 12px;
  margin-bottom: 6px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(61,255,200,0.1), rgba(124,108,255,0.1));
  border: 1px solid rgba(61,255,200,0.16);
}

.header__account-bal span {
  font-size: 11px;
  color: #8b95a8;
  font-weight: 500;
}

.header__account-bal strong {
  font-size: 18px;
  color: #eef2f8;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header__account-bal small {
  font-size: 12px;
  color: #3dffc8;
}

.header__account-drop a,
.header__account-logout {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border-radius: 10px;
  border: 0;
  background: transparent;
  color: #c9d2e3;
  text-decoration: none;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

.header__account-drop a:hover,
.header__account-logout:hover {
  background: rgba(255,255,255,0.05);
  color: #3dffc8;
}

.header__account-logout {
  margin-top: 4px;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-radius: 0 0 10px 10px;
  color: #a8b0c0;
}

.nav a[data-auth-open],
.nav .header__account-menu--nav { display: none; }

@media (max-width: 900px) {
  .header__login,
  .header__account-menu:not(.header__account-menu--nav) { display: none; }

  body.is-open .nav a[data-auth-open],
  body.is-open .nav .header__account-menu--nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  body.is-open .nav .header__account-menu--nav .header__account {
    max-width: none;
    width: 100%;
    justify-content: flex-start;
  }

  body.is-open .nav .header__account-menu--nav .header__account-drop {
    position: static;
    width: 100%;
    margin-top: 8px;
    display: none;
    box-shadow: none;
  }

  body.is-open .nav .header__account-menu--nav.is-open .header__account-drop,
  body.is-open .nav .header__account-menu--nav:focus-within .header__account-drop {
    display: flex;
  }

  /* on mobile use click, not hover-close when leaving chip */
  body.is-open .nav .header__account-menu--nav:hover .header__account-drop {
    display: none;
  }
  body.is-open .nav .header__account-menu--nav.is-open:hover .header__account-drop,
  body.is-open .nav .header__account-menu--nav.is-open .header__account-drop {
    display: flex;
  }
}
