/* ── Auth (login / register) — full-bleed split ── */
.auth-page-body {
  min-height: 100vh;
  background: var(--bg-2);
}

.auth-page-body .site-header {
  background: color-mix(in srgb, #ffffff 82%, transparent);
  border-bottom-color: color-mix(in srgb, var(--border) 70%, transparent);
}

.auth-page-body .site-footer {
  display: none;
}

.auth-page-body .page-main {
  flex: 1;
  display: flex;
  padding: 0;
  min-height: 0;
}

.auth-main {
  flex: 1;
  display: flex;
  width: 100%;
  min-height: calc(100vh - var(--header-h));
}

.auth-split {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 26.5rem);
  width: 100%;
  min-height: inherit;
}

.auth-canvas {
  display: flex;
  align-items: center;
  padding: clamp(40px, 8vh, 88px) clamp(32px, 5vw, 80px);
  color: var(--text);
  background:
    radial-gradient(ellipse 70% 55% at 12% 88%, rgba(79, 110, 247, 0.2), transparent 58%),
    radial-gradient(ellipse 40% 35% at 88% 8%, rgba(139, 163, 255, 0.16), transparent 52%),
    linear-gradient(165deg, #e8edf7 0%, #f3f5fa 48%, #e9eef8 100%);
}

.auth-canvas__inner {
  width: 100%;
  max-width: 34rem;
  animation: auth-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.auth-canvas__brand {
  margin: 0;
  font-size: clamp(3.6rem, 8vw, 6.2rem);
  font-weight: 800;
  letter-spacing: -0.07em;
  line-height: 0.9;
  color: #1c2438;
}

.auth-canvas__line {
  margin: 18px 0 0;
  max-width: 28ch;
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  font-weight: 550;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--text-2);
}

.auth-canvas__points {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.auth-canvas__points li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: color-mix(in srgb, #fff 72%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

.auth-canvas__mark {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.04em;
  color: var(--accent-deep);
  padding-top: 2px;
}

.auth-canvas__points strong {
  display: block;
  font-size: 15px;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--text);
}

.auth-canvas__points div > span {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-2);
}

.auth-canvas__note {
  margin: 28px 0 0;
  max-width: 36ch;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-3);
}

.auth-panel {
  display: flex;
  align-items: center;
  background: #fff;
  border-left: 1px solid var(--border);
  padding: clamp(28px, 5vh, 48px) clamp(24px, 3vw, 40px);
}

.auth-page-body .auth-page {
  display: block;
  width: 100%;
  max-width: 22.5rem;
  margin: 0 auto;
  padding: 0;
  animation: auth-in 0.7s 0.08s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.auth-page-body .auth-card {
  width: 100%;
  max-width: none;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.auth-page-body .auth-card__header {
  align-items: flex-start;
  text-align: left;
  margin-bottom: 22px;
}

.auth-page-body .auth-card__logo {
  display: none;
}

.auth-page-body .auth-card__title {
  margin: 0;
  font-size: clamp(1.7rem, 2.4vw, 2.05rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.1;
}

.auth-page-body .auth-card__subtitle {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-2);
}

.auth-page-body .auth-card__tabs {
  gap: 0;
  padding: 0;
  margin-bottom: 22px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
}

.auth-page-body .auth-card__tab {
  flex: 0 0 auto;
  margin-right: 22px;
  padding: 8px 0 12px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 0;
  background: transparent;
  color: var(--text-3);
  box-shadow: none;
  position: relative;
}

.auth-page-body .auth-card__tab.is-active {
  background: transparent;
  color: var(--text);
  box-shadow: none;
}

.auth-page-body .auth-card__tab.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--accent-deep);
}

.auth-page-body .auth-field input {
  border-width: 1px;
  border-radius: 0;
  padding: 12px 12px;
  background: var(--bg-2);
}

.auth-page-body .auth-field input:focus {
  background: #fff;
  box-shadow: none;
  border-color: var(--accent-deep);
}

.auth-page-body .btn--primary,
.auth-page-body .btn--primary.btn--block {
  margin-top: 4px;
  border-radius: 0;
  padding: 13px 16px;
  font-size: 14px;
}

.auth-page-body .auth-card__footer {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  text-align: left;
}

.auth-page-body .otp-inputs input {
  border-radius: 0;
  border-width: 1px;
}

@keyframes auth-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-canvas__inner,
  .auth-page-body .auth-page {
    animation: none;
  }
}

@media (max-width: 960px) {
  .auth-split {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .auth-canvas {
    padding: 28px var(--page-pad) 24px;
  }

  .auth-canvas__brand {
    font-size: clamp(3rem, 14vw, 4.4rem);
  }

  .auth-canvas__points {
    margin-top: 22px;
    gap: 10px;
  }

  .auth-canvas__note {
    margin-top: 18px;
  }

  .auth-panel {
    border-left: 0;
    border-top: 1px solid var(--border);
    padding: 32px var(--page-pad) 48px;
    align-items: stretch;
  }

  .auth-page-body .auth-page {
    max-width: 26rem;
    margin: 0;
  }
}

@media (max-width: 560px) {
  .auth-canvas__points li {
    grid-template-columns: 36px minmax(0, 1fr);
    padding: 12px 12px;
  }

  .auth-page-body .auth-card__title {
    font-size: 1.65rem;
  }
}