.auth-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at top left, rgba(29, 78, 216, 0.14), transparent 30%),
    radial-gradient(circle at bottom right, rgba(20, 71, 117, 0.16), transparent 28%),
    linear-gradient(180deg, #07090c 0, #050608 100%);
}

.auth-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 0 22px;
  border-bottom: 1px solid rgba(var(--overlay-rgb), 0.05);
  background: rgba(7, 9, 12, 0.88);
  backdrop-filter: blur(18px);
}

.auth-header-brand {
  display: inline-flex;
  align-items: center;
}

.auth-header-logo {
  display: block;
  height: 20px;
  width: auto;
  filter: brightness(0) invert(1);
}

.auth-header-nav {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.auth-header-link {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  color: rgba(var(--overlay-rgb), 0.66);
  font-size: 12.5px;
  font-weight: 500;
  border: 1px solid transparent;
}

.auth-header-link:hover {
  color: rgba(var(--overlay-rgb), 0.88);
  background: rgba(var(--overlay-rgb), 0.04);
}

.auth-header-link.is-active {
  color: var(--text-strong);
  border-color: rgba(var(--overlay-rgb), 0.08);
  background: rgba(var(--overlay-rgb), 0.06);
}

.auth-stage {
  flex: 1;
  display: flex;
  overflow: auto;
  padding: clamp(24px, 5vw, 46px);
}

.auth-grid {
  width: min(560px, 100%);
  margin: auto;
}

.auth-panel {
  width: 100%;
}

.auth-panel-single-column {
  max-width: 560px;
  margin: 0 auto;
}

.auth-panel-card {
  padding: 28px;
  border: 1px solid rgba(var(--overlay-rgb), 0.06);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15, 18, 25, 0.92), rgba(10, 12, 16, 0.96));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.auth-panel-header {
  display: grid;
  gap: 10px;
}

.auth-panel-eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  width: fit-content;
  padding: 0 9px;
  border-radius: 999px;
  background: rgba(29, 78, 216, 0.12);
  color: var(--text-danger-accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.auth-panel-title {
  margin: 0;
  color: rgba(var(--overlay-rgb), 0.96);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.auth-panel-description {
  margin: 0;
  color: rgba(var(--overlay-rgb), 0.64);
  font-size: 13px;
  line-height: 1.55;
}

.auth-panel-error {
  margin-top: 18px;
  padding: 10px 12px;
  border: 1px solid rgba(29, 78, 216, 0.34);
  border-radius: 8px;
  background: rgba(29, 78, 216, 0.1);
  color: var(--text-danger);
  font-size: 12.5px;
  line-height: 1.45;
}

.auth-form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.auth-field {
  display: grid;
  gap: 7px;
}

.auth-field-label {
  color: rgba(var(--overlay-rgb), 0.82);
  font-size: 12.5px;
  font-weight: 500;
}

.auth-input-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid rgba(var(--overlay-rgb), 0.08);
  border-radius: 8px;
  background: rgba(7, 9, 12, 0.88);
}

.auth-input-shell:focus-within {
  border-color: rgba(var(--overlay-rgb), 0.18);
  box-shadow: 0 0 0 1px rgba(var(--overlay-rgb), 0.06);
}

.auth-input {
  width: 100%;
  border: 0;
  background: transparent;
  color: rgba(var(--overlay-rgb), 0.92);
  font-size: 13px;
  outline: none;
}

.auth-input::placeholder {
  color: rgba(var(--overlay-rgb), 0.32);
}

.auth-submit {
  width: 100%;
  min-height: 44px;
  margin-top: 18px;
  border-radius: 8px;
  background: linear-gradient(180deg, #2563eb, #1d4ed8);
  color: var(--text-on-accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.auth-submit:hover {
  background: linear-gradient(180deg, #3b82f6, #2563eb);
}

.auth-panel-links {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.auth-panel-link-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  color: rgba(var(--overlay-rgb), 0.54);
  font-size: 12.5px;
}

.auth-panel-link {
  color: rgba(var(--overlay-rgb), 0.92);
  font-weight: 500;
}

.auth-panel-link:hover {
  color: var(--text-strong);
}

.auth-redirect-message {
  margin: auto;
  color: rgba(var(--overlay-rgb), 0.7);
  font-size: 14px;
}

@media (max-width: 900px) {
  .auth-stage {
    padding: 18px;
  }

  .auth-panel-card {
    padding: 22px;
  }
}