.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(18px, 5vw, 48px);
  background:
    linear-gradient(125deg, rgba(20, 241, 149, 0.12), transparent 28%),
    linear-gradient(305deg, rgba(153, 69, 255, 0.18), transparent 30%),
    linear-gradient(180deg, #050505 0%, #08090d 48%, #050505 100%);
}

.auth-card {
  position: relative;
  z-index: 1;
}

.auth-form label span {
  display: block;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  text-transform: uppercase;
}

.auth-card {
  width: min(440px, 100%);
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.018)),
    rgba(8, 9, 12, 0.78);
  box-shadow:
    0 22px 80px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.auth-tab {
  min-height: 38px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
}

.auth-tab.active {
  border-color: rgba(20, 241, 149, 0.34);
  color: var(--green);
  background: rgba(20, 241, 149, 0.08);
}

.google-panel {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(20, 241, 149, 0.2);
  border-radius: var(--radius);
  background: rgba(20, 241, 149, 0.045);
}

.google-panel h2 {
  margin: 0;
  font-size: 20px;
}

.google-panel p,
.auth-note {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.google-button {
  min-height: 44px;
  display: flex;
  align-items: center;
}

.divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
}

.divider::before,
.divider::after {
  content: "";
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.auth-form {
  display: grid;
  gap: 12px;
}

.auth-form label {
  min-width: 0;
}

.auth-form label span {
  margin-bottom: 7px;
}

.auth-form input {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(255, 255, 255, 0.045);
}

.auth-form input:focus {
  border-color: rgba(20, 241, 149, 0.52);
  outline: none;
  box-shadow: 0 0 0 3px rgba(20, 241, 149, 0.07);
}

.auth-submit {
  width: 100%;
  min-height: 46px;
  margin-top: 2px;
}

.auth-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  max-width: min(360px, calc(100vw - 40px));
  padding: 12px 14px;
  border: 1px solid rgba(20, 241, 149, 0.28);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(8, 12, 10, 0.92);
  box-shadow: var(--shadow-green);
}

@media (max-width: 560px) {
  .auth-shell {
    align-items: start;
    padding: 18px 12px 30px;
  }
}