.sd-auth-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.sd-auth-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.sd-auth-bg::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -18%;
  width: 52vw;
  height: 52vw;
  background: radial-gradient(circle, color-mix(in srgb, var(--sd-accent) 24%, transparent) 0, transparent 62%);
  opacity: 0.32;
  filter: blur(10px);
}

.sd-auth-main {
  position: relative;
  z-index: 1;
  width: min(var(--sd-max), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(44px, 7vw, 96px) 0 clamp(64px, 8vw, 116px);
}

.sd-root--notfound {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.sd-root--notfound .sd-auth-main {
  display: grid;
  flex: 1;
  place-items: center;
}

.sd-notfound-main {
  max-width: none;
  width: 100%;
}

.sd-notfound-layout {
  display: flex;
  justify-content: center;
  width: min(760px, calc(100% - 40px));
}

.sd-notfound-content {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-items: initial;
  margin-left: auto;
  margin-right: auto;
  max-width: 760px;
  text-align: center;
  width: 100%;
}

.sd-notfound-content h1,
.sd-notfound-content p,
.sd-notfound-content .sd-auth-code,
.sd-notfound-content .sd-auth-kicker,
.sd-notfound-content .sd-auth-links {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.sd-notfound-content p {
  max-width: 650px;
}

.sd-notfound-content .sd-auth-links {
  justify-content: center;
  width: 100%;
}

.sd-auth-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 520px);
  gap: clamp(28px, 6vw, 88px);
  align-items: center;
}

.sd-auth-layout--center {
  grid-template-columns: minmax(0, 760px);
  justify-content: center;
  text-align: center;
}

.sd-auth-layout--login {
  grid-template-areas:
    "copy panel"
    "mini panel";
  gap: 24px clamp(28px, 6vw, 88px);
}

.sd-auth-layout--login .sd-auth-copy {
  grid-area: copy;
}

.sd-auth-layout--login .sd-auth-panel {
  grid-area: panel;
}

.sd-auth-layout--login .sd-auth-mini {
  grid-area: mini;
}

.sd-auth-layout--center .sd-auth-copy,
.sd-auth-layout--center .sd-auth-links {
  justify-items: center;
  justify-content: center;
}

.sd-auth-copy {
  display: grid;
  gap: 24px;
}

.sd-auth-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border: 1px solid var(--sd-line-2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--sd-accent);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sd-auth-copy h1 {
  max-width: 760px;
  color: var(--sd-text);
  font-size: clamp(52px, 9vw, 112px);
  line-height: 0.91;
  font-weight: 600;
}

.sd-auth-copy h1 em {
  color: var(--sd-accent);
  font-style: normal;
}

.sd-auth-copy p {
  max-width: 650px;
  color: var(--sd-text-2);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.46;
}

.sd-auth-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.sd-auth-panel {
  border: 1px solid var(--sd-line-2);
  border-radius: 8px;
  background: color-mix(in srgb, var(--sd-surface) 88%, transparent);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px) saturate(140%);
  overflow: hidden;
}

.sd-auth-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--sd-line);
  background: rgba(255, 255, 255, 0.025);
}

.sd-auth-panel__title {
  color: var(--sd-text);
  font-size: 20px;
  font-weight: 600;
}

.sd-auth-panel__meta {
  color: var(--sd-text-3);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sd-auth-panel__body {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.sd-auth-alert {
  border: 1px solid var(--sd-line-2);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--sd-text-2);
  background: rgba(255, 255, 255, 0.035);
  font-size: 14px;
  line-height: 1.42;
}

.sd-auth-alert strong {
  color: var(--sd-text);
}

.sd-auth-alert a {
  color: var(--sd-accent);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--sd-accent) 45%, transparent);
  text-underline-offset: 3px;
}

.sd-auth-alert--danger {
  border-color: color-mix(in srgb, var(--sd-down) 36%, transparent);
  background: color-mix(in srgb, var(--sd-down) 12%, transparent);
}

.sd-auth-alert--success {
  border-color: color-mix(in srgb, var(--sd-up) 36%, transparent);
  background: color-mix(in srgb, var(--sd-up) 10%, transparent);
}

.sd-auth-alert--info {
  border-color: color-mix(in srgb, #6ee7f5 32%, transparent);
  background: color-mix(in srgb, #6ee7f5 10%, transparent);
}

.sd-auth-form {
  display: grid;
  gap: 16px;
}

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

.sd-auth-field label {
  color: var(--sd-text-3);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sd-auth-field input {
  width: 100%;
  border: 1px solid var(--sd-line-2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--sd-text);
  padding: 13px 14px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.sd-auth-field input:focus {
  border-color: color-mix(in srgb, var(--sd-accent) 72%, white);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--sd-accent) 14%, transparent);
  background: rgba(255, 255, 255, 0.055);
}

.sd-auth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.sd-auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding-top: 4px;
}

.sd-auth-inline-link {
  color: var(--sd-text-2);
  font-size: 14px;
}

.sd-auth-inline-link:hover {
  color: var(--sd-accent);
}

.sd-auth-submit {
  border: 0;
  cursor: pointer;
}

.sd-auth-mini {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.sd-auth-mini__item {
  min-height: 92px;
  border: 1px solid var(--sd-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.025);
  padding: 13px;
}

.sd-auth-mini__label {
  color: var(--sd-text-3);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sd-auth-mini__value {
  margin-top: 9px;
  color: var(--sd-text);
  font-size: 15px;
  line-height: 1.25;
}

.sd-auth-code {
  color: var(--sd-accent);
  font-size: clamp(86px, 15vw, 160px);
  line-height: 0.85;
  font-weight: 600;
}

@media (max-width: 980px) {
  .sd-auth-layout {
    grid-template-columns: 1fr;
  }

  .sd-auth-layout--login {
    grid-template-areas:
      "copy"
      "panel"
      "mini";
  }

  .sd-auth-copy {
    order: 2;
  }

  .sd-auth-panel {
    max-width: 620px;
    order: 1;
  }

  .sd-auth-layout--login .sd-auth-copy,
  .sd-auth-layout--login .sd-auth-panel,
  .sd-auth-layout--login .sd-auth-mini {
    order: initial;
  }
}

@media (max-width: 640px) {
  .sd-auth-main {
    width: min(100% - 28px, var(--sd-max));
    padding-top: 28px;
  }

  .sd-auth-copy h1 {
    font-size: clamp(42px, 16vw, 72px);
  }

  .sd-auth-grid,
  .sd-auth-mini {
    grid-template-columns: 1fr;
  }

  .sd-auth-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .sd-auth-actions .sd-btn,
  .sd-auth-links .sd-btn {
    display: flex;
    justify-content: center;
    width: 100%;
  }

  .sd-auth-inline-link {
    text-align: center;
  }

  .sd-auth-panel__head,
  .sd-auth-panel__body {
    padding: 16px;
  }
}