.auth-body {
  min-height: 100vh;
  overflow: auto;
  background:
    radial-gradient(circle at 76% 18%, rgba(56, 189, 248, 0.12), transparent 32%),
    radial-gradient(circle at 20% 86%, rgba(139, 92, 246, 0.11), transparent 30%),
    #08111f;
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(320px, 520px) minmax(360px, 1fr);
  gap: 28px;
  width: min(1180px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 36px 0;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 850;
  text-decoration: none;
}

.auth-brand-logo {
  display: block;
  width: 174px;
  max-width: 100%;
  height: auto;
}

.auth-card,
.auth-preview {
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.072), rgba(255,255,255,0.026)),
    color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  color: var(--ink);
  backdrop-filter: blur(20px);
}

.auth-card {
  align-self: center;
  padding: clamp(26px, 4vw, 42px);
}

.auth-card header {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.auth-card h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 54px);
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.auth-card p {
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.auth-form {
  display: grid;
  gap: 15px;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.auth-form label {
  display: grid;
  gap: 7px;
  color: color-mix(in srgb, var(--ink) 74%, var(--muted));
  font-size: 12px;
  font-weight: 760;
}

.auth-form input,
.auth-form select {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  padding: 11px 12px;
}

.auth-form input:focus,
.auth-form select:focus {
  border-color: color-mix(in srgb, var(--primary) 68%, transparent);
  background: rgba(255, 255, 255, 0.065);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 12%, transparent);
  outline: none;
}

.password-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 104px;
  gap: 8px;
  align-items: stretch;
}

.password-field button,
.auth-link-button {
  min-height: 44px;
  border-color: rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: none;
  padding-inline: 12px;
}

.auth-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.auth-options label,
.checkbox-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  min-height: 42px;
  padding: 9px 2px 0;
}

.auth-options input,
.checkbox-line input {
  flex: 0 0 auto;
  width: 16px;
  min-height: 16px;
  margin-top: 1px;
  accent-color: var(--primary);
}

.auth-actions {
  display: grid;
  gap: 12px;
  margin-top: 8px;
}

.auth-actions button { min-height: 48px; }

.auth-actions button,
.auth-actions .file-button {
  width: 100%;
}

.auth-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
  margin-top: 18px;
}

.auth-footer a,
.auth-options a,
.checkbox-line a {
  color: var(--accent);
  font-weight: 800;
}

.auth-status {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  padding: 12px;
}

.auth-status[hidden] {
  display: none;
}

.auth-status[data-tone="error"] {
  border-color: rgba(248, 113, 113, 0.42);
  color: #FCA5A5;
}

.auth-status[data-tone="success"] {
  border-color: rgba(110, 231, 249, 0.42);
  color: var(--accent);
}

.auth-status[data-tone="warning"] {
  border-color: rgba(251, 191, 36, 0.38);
  color: #FDE68A;
}

.password-meter {
  --strength: 0%;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.auth-form > [data-password-label] {
  min-height: 18px;
  margin: -8px 0 0;
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 11px;
  font-weight: 750;
}

.password-meter::before {
  content: "";
  display: block;
  width: var(--strength);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 180ms ease;
}

.password-rules {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.password-rules li {
  color: var(--muted);
  font-size: 12px;
}

.password-rules li::before {
  content: "○";
  color: var(--muted);
  margin-right: 7px;
}

.password-rules li[data-valid="true"] {
  color: var(--accent);
}

.password-rules li[data-valid="true"]::before {
  content: "✓";
  color: var(--accent);
}

.auth-preview {
  align-self: stretch;
  display: grid;
  align-content: center;
  gap: 18px;
  overflow: hidden;
  padding: 28px;
}

.auth-product-story {
  display: grid;
  gap: 20px;
  width: min(100%, 680px);
  margin: auto;
}

.auth-product-story h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(56px, 7vw, 96px);
  letter-spacing: -0.072em;
  line-height: 0.88;
  text-wrap: balance;
  text-shadow: 0 18px 54px rgba(0, 0, 0, 0.34);
}

.auth-product-story h2 span {
  color: var(--accent);
  text-shadow: 0 0 42px color-mix(in srgb, var(--accent) 22%, transparent);
}

.auth-product-lead {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.auth-positioning {
  max-width: 620px;
  margin: -10px 0 0;
  color: #9fb0c6;
  font-size: 13px;
  line-height: 1.55;
}

.auth-positioning strong { color: var(--ink); }

.product-workflow {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-workflow li {
  position: relative;
  display: grid;
  gap: 7px;
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
  padding: 10px;
}

@media (min-width: 701px) {
  .product-workflow li:not(:last-child)::after {
    content: "→";
    position: absolute;
    z-index: 2;
    top: 50%;
    right: -15px;
    color: color-mix(in srgb, var(--accent) 72%, var(--muted));
    font-size: 12px;
    font-weight: 900;
    transform: translateY(-50%);
  }
}

.product-workflow li > span {
  color: var(--accent);
  font-size: 10px;
  font-weight: 850;
}

.product-workflow strong {
  display: block;
  overflow: hidden;
  color: var(--ink);
  font-size: 11px;
  text-overflow: ellipsis;
}

.auth-module-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.auth-module-list span {
  border: 1px solid rgba(110, 231, 249, 0.2);
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.07);
  color: color-mix(in srgb, var(--ink) 88%, var(--muted));
  font-size: 12px;
  font-weight: 750;
  padding: 8px 11px;
}

.auth-trust-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 18px;
  background: rgba(8, 17, 31, 0.52);
  list-style: none;
}

.auth-trust-list li {
  color: var(--ink);
  font-size: 13px;
  font-weight: 720;
}

.auth-trust-list li::before {
  content: "✓";
  color: #6ee7b7;
  margin-right: 8px;
}

.auth-compliance-line {
  color: #8291a6;
  font-size: 11px;
  letter-spacing: .02em;
}

.auth-preview-window {
  display: grid;
  grid-template-columns: 130px minmax(220px, 1fr);
  gap: 14px;
  min-height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  background:
    radial-gradient(circle at 70% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 42%),
    rgba(11, 18, 32, 0.82);
  padding: 14px;
}

.auth-mini-sidebar,
.auth-mini-main {
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 18px;
  background: rgba(22, 32, 51, 0.72);
  padding: 14px;
}

.auth-mini-sidebar {
  display: grid;
  align-content: start;
  gap: 9px;
}

.auth-mini-sidebar span {
  display: block;
  min-height: 28px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.055);
}

.auth-mini-sidebar span:first-child {
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.auth-mini-main {
  display: grid;
  align-content: center;
  gap: 12px;
}

.auth-mini-main strong {
  color: var(--ink);
  font-size: 34px;
  letter-spacing: -0.05em;
  line-height: 1;
}

.auth-mini-card {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--muted);
  padding: 14px;
}

.account-layout {
  grid-template-columns: minmax(320px, 760px) minmax(260px, 360px);
}

.account-side {
  align-self: center;
}

.public-footer {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) repeat(3, minmax(0, 1fr));
  gap: 22px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  padding-top: 24px;
}

.public-footer strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  margin-bottom: 10px;
}

.public-footer p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
}

.public-footer nav {
  display: grid;
  align-content: start;
  gap: 8px;
}

.public-footer a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 720;
  text-decoration: none;
}

.public-footer a:hover {
  color: var(--ink);
}

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

  .auth-preview {
    order: 0;
    min-height: 0;
  }

  .auth-card,
  .auth-preview { width: min(100%, 760px); margin-inline: auto; }

  .auth-product-story h2 { font-size: clamp(48px, 10vw, 76px); }
}

@media (max-width: 620px) {
  .auth-shell {
    width: min(100% - 24px, 1180px);
    padding: 18px 0;
  }

  .auth-card,
  .auth-preview {
    padding: 20px;
  }

  .auth-grid,
  .auth-preview-window {
    grid-template-columns: 1fr;
  }

  .auth-options {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-workflow { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .auth-trust-list { grid-template-columns: 1fr; }

  .public-footer {
    grid-template-columns: 1fr;
    width: min(100% - 24px, 1180px);
  }
}

@media (max-width: 460px) {
  .password-field { grid-template-columns: minmax(0, 1fr) 86px; }
  .product-workflow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .auth-product-story h2 { font-size: clamp(44px, 14vw, 62px); }
}