.auth-body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(9, 14, 20, 0.9), rgba(8, 11, 16, 0.96)),
    radial-gradient(circle at 18% 18%, rgba(63, 126, 216, 0.18), transparent 28%),
    radial-gradient(circle at 82% 12%, rgba(125, 95, 216, 0.14), transparent 22%),
    linear-gradient(180deg, #0c131c 0%, #101824 38%, #0b1219 100%);
  color: var(--text);
  font-family: var(--font-body);
}

.auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 480px);
  gap: 32px;
  padding: 28px;
  align-items: stretch;
}

.auth-hero,
.auth-panel {
  min-height: calc(100vh - 56px);
}

.auth-hero {
  border-radius: 28px;
  padding: 42px;
  background:
    linear-gradient(180deg, rgba(15, 23, 35, 0.82), rgba(14, 20, 31, 0.88)),
    radial-gradient(circle at top left, rgba(63, 126, 216, 0.22), transparent 34%);
  border: 1px solid rgba(166, 182, 205, 0.16);
  box-shadow: 0 22px 60px rgba(2, 8, 16, 0.34);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
}

.auth-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
  justify-content: space-between;
}

.auth-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.auth-beta-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(242, 208, 138, 0.32);
  background: rgba(242, 208, 138, 0.10);
  color: #f2d08a;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.auth-hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 4vw, 4rem);
  line-height: 1.02;
  max-width: 12ch;
}

.auth-lead {
  margin: 0;
  max-width: 62ch;
  color: rgba(236, 240, 246, 0.82);
  font-size: 1.05rem;
  line-height: 1.65;
}

.auth-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.auth-feature-card,
.auth-preview-card,
.auth-card {
  border-radius: 22px;
  border: 1px solid rgba(166, 182, 205, 0.14);
  box-shadow: 0 14px 34px rgba(3, 10, 18, 0.24);
}

.auth-feature-card {
  padding: 18px;
  background: rgba(242, 237, 227, 0.06);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-feature-card strong {
  font-size: 1rem;
}

.auth-feature-card span,
.auth-preview-card,
.auth-status-note,
.auth-helper-text,
.footer-note p {
  color: rgba(236, 240, 246, 0.72);
}

.auth-hero-panel {
  display: flex;
  align-items: flex-end;
}

.auth-hero-stack {
  width: 100%;
  display: grid;
  gap: 16px;
}

.auth-preview-card {
  width: 100%;
  padding: 22px;
  background: linear-gradient(180deg, rgba(22, 32, 47, 0.92), rgba(16, 24, 36, 0.96));
}

.auth-beta-copy {
  color: rgba(236, 240, 246, 0.78);
  font-size: 0.96rem;
  line-height: 1.6;
}

.auth-preview-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9db7db;
  margin-bottom: 12px;
}

.auth-preview-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  line-height: 1.45;
}

.auth-waitlist-form {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.auth-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.auth-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid rgba(166, 182, 205, 0.18);
  background: rgba(242, 237, 227, 0.05);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.auth-link-primary {
  background: linear-gradient(135deg, var(--logistics), #5b9bea);
  border-color: rgba(91, 155, 234, 0.56);
}

.auth-panel {
  display: flex;
  align-items: center;
}

.auth-card {
  width: 100%;
  padding: 28px;
  background: linear-gradient(180deg, rgba(20, 27, 36, 0.98), rgba(14, 18, 24, 0.98));
}

.auth-card-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.auth-card-head h2,
.form-intro h3 {
  margin: 0;
}

.auth-status-note {
  font-size: 0.92rem;
  line-height: 1.5;
}

.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.tab {
  flex: 1;
  min-height: 48px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid rgba(167, 178, 196, 0.24);
  background: rgba(31, 42, 58, 0.92);
  color: #dbe4f0;
  font-weight: 700;
}

.tab.active {
  background: linear-gradient(180deg, #f2d08a, #d4b96e);
  border-color: #f2d08a;
  color: #17202b;
}

.auth-form {
  display: none;
  flex-direction: column;
  gap: 14px;
}

.auth-form.active {
  display: flex;
}

.form-intro p {
  margin: 6px 0 0;
  color: rgba(233, 238, 244, 0.72);
  line-height: 1.5;
}

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

.field-label {
  color: rgba(233, 238, 244, 0.9);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.auth-form input,
.challenge-prompt {
  width: 100%;
  min-height: 52px;
  padding: 0.95rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 1rem;
  font-family: var(--font-body);
}

.auth-form input:focus {
  outline: none;
  border-color: #f2d08a;
  box-shadow: 0 0 0 3px rgba(212, 185, 110, 0.14);
  background: rgba(255, 255, 255, 0.07);
}

.auth-form input::placeholder {
  color: rgba(233, 238, 244, 0.42);
}

.challenge-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px;
  gap: 10px;
}

.challenge-prompt {
  display: flex;
  align-items: center;
  color: rgba(236, 240, 246, 0.88);
}

.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.auth-helper-text {
  font-size: 0.86rem;
  line-height: 1.5;
}

.auth-form button {
  width: 100%;
  min-height: 52px;
  border-radius: 14px;
  border: 1px solid #f2d08a;
  background: linear-gradient(180deg, #f2d08a, #d4b96e);
  color: #14202b;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 14px 28px rgba(212, 185, 110, 0.24);
}

.auth-form button:disabled {
  opacity: 0.72;
  cursor: wait;
  box-shadow: none;
}

.error {
  min-height: 1.4rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  background: rgba(182, 63, 63, 0.14);
  border: 1px solid rgba(182, 63, 63, 0.3);
  color: #ffb1b1;
  font-size: 0.88rem;
  line-height: 1.4;
}

.error:empty {
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.footer-note {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-note p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .auth-layout {
    grid-template-columns: 1fr;
  }

  .auth-hero,
  .auth-panel {
    min-height: auto;
  }

  .auth-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .auth-layout {
    padding: 16px;
    gap: 18px;
  }

  .auth-hero,
  .auth-card {
    padding: 22px;
    border-radius: 20px;
  }

  .auth-feature-grid,
  .challenge-row {
    grid-template-columns: 1fr;
  }

  .auth-hero h1 {
    max-width: none;
    font-size: 2.2rem;
  }
}