:root {
  --auth-red: #c8102e;
  --auth-red-dark: #9f0c24;
  --auth-ink: #18253a;
  --auth-muted: #5f6876;
  --auth-line: #d9dde3;
  --auth-surface: #ffffff;
  --auth-hero: #f1f3f5;
  --auth-focus: #18253a;
}

html {
  background: var(--auth-surface);
}

.auth-body {
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  background: var(--auth-surface);
  color: var(--auth-ink);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(22rem, 46%) minmax(26rem, 54%);
  min-height: 100vh;
  min-height: 100svh;
}

.auth-hero,
.auth-login-panel {
  min-width: 0;
}

.auth-hero {
  position: relative;
  display: flex;
  justify-content: flex-end;
  background: var(--auth-hero);
  border-top: 5px solid var(--auth-red);
  border-right: 1px solid var(--auth-line);
}

.auth-hero-inner {
  display: flex;
  width: min(100%, 42rem);
  min-height: 100%;
  padding: clamp(2.25rem, 6vh, 5rem) clamp(2rem, 5vw, 5.5rem);
  flex-direction: column;
  justify-content: center;
}

.auth-logo {
  width: min(100%, 18rem);
  height: auto;
  margin-bottom: clamp(2.5rem, 7vh, 5rem);
}

.auth-hero-copy {
  max-width: 35rem;
}

.auth-eyebrow {
  margin: 0 0 0.75rem;
  color: var(--auth-red);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.auth-hero h1 {
  margin: 0;
  color: var(--auth-ink);
  font-size: clamp(2.25rem, 4vw, 4.25rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.08;
}

.auth-hero-text {
  max-width: 34rem;
  margin: 1.25rem 0 0;
  color: var(--auth-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.auth-benefits {
  display: grid;
  gap: 0.85rem;
  max-width: 34rem;
  margin: clamp(2rem, 5vh, 3.75rem) 0 0;
  padding: 0;
  list-style: none;
}

.auth-benefits li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: center;
  color: #354052;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
}

.auth-benefit-mark {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  border: 1px solid #e3b4bd;
  border-radius: 6px;
  background: #fff7f8;
  color: var(--auth-red);
}

.auth-benefit-icon {
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.auth-version {
  margin: auto 0 0;
  padding-top: clamp(2.5rem, 8vh, 5rem);
  color: #7b8491;
  font-size: 0.75rem;
  line-height: 1.4;
}

.auth-login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 6vw, 6rem);
  background: var(--auth-surface);
  overflow-y: auto;
}

.auth-card {
  width: min(100%, 27rem);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  border: 1px solid var(--auth-line);
  border-radius: 8px;
  background: var(--auth-surface);
  box-shadow: 0 18px 44px rgba(24, 37, 58, 0.09);
}

.auth-card.auth-card-wide {
  width: min(100%, 46rem);
}

.auth-card-rule {
  display: block;
  width: 2.75rem;
  height: 3px;
  margin-bottom: 1.25rem;
  background: var(--auth-red);
}

.auth-card-header h2 {
  margin: 0;
  color: var(--auth-ink);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.2;
}

.auth-card-header p {
  margin: 0.65rem 0 0;
  color: var(--auth-muted);
  font-size: 0.925rem;
  line-height: 1.55;
}

.auth-error {
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  margin-top: 1.25rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid #e6a6b1;
  border-radius: 6px;
  background: #fff5f6;
  color: #8f1026;
  font-size: 0.875rem;
  line-height: 1.45;
}

.auth-error[hidden] {
  display: none;
}

.auth-browser-warning {
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  margin-top: 1rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid #e8c878;
  border-radius: 6px;
  background: #fff9e8;
  color: #72520a;
  font-size: 0.82rem;
  line-height: 1.45;
}

.auth-browser-warning[hidden] {
  display: none;
}

.auth-error-icon {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.05rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.auth-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.auth-field {
  display: grid;
  gap: 0.4rem;
}

.auth-field label {
  color: #354052;
  font-size: 0.85rem;
  font-weight: 650;
  line-height: 1.4;
}

.auth-field input,
.auth-field select {
  width: 100%;
  min-height: 2.9rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid #bcc3cd;
  border-radius: 6px;
  background: #ffffff;
  color: var(--auth-ink);
  font-size: 1rem;
  line-height: 1.35;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.auth-field input:hover,
.auth-field select:hover {
  border-color: #8d97a5;
}

.auth-field input:focus,
.auth-field select:focus {
  border-color: var(--auth-red);
  outline: none;
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.13);
}

.auth-form-section {
  display: grid;
  gap: 0.9rem;
  min-width: 0;
  margin: 0;
  padding: 1rem;
  border: 1px solid #e1e4e9;
  border-radius: 7px;
}

.auth-form-section legend {
  padding: 0 0.45rem;
  color: var(--auth-ink);
  font-size: 0.95rem;
  font-weight: 700;
}

.auth-section-intro,
.auth-field-hint,
.auth-sensitive-note {
  margin: 0;
  color: var(--auth-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.auth-sensitive-note {
  margin-top: 0.75rem;
  color: #8f1026;
}

.auth-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.auth-form-grid-mail {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(7rem, 0.5fr);
}

.auth-span-2 {
  grid-column: span 2;
}

.auth-check {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  color: #354052;
  font-size: 0.85rem;
  line-height: 1.4;
  cursor: pointer;
}

.auth-check input {
  width: 1rem;
  height: 1rem;
  margin: 0.12rem 0 0;
  accent-color: var(--auth-red);
}

.auth-check span {
  display: grid;
  gap: 0.15rem;
}

.auth-check small {
  color: var(--auth-muted);
  font-size: 0.75rem;
}

.auth-check-secondary {
  padding-top: 0.75rem;
  border-top: 1px solid #eceef1;
}

.auth-submit {
  display: inline-flex;
  width: 100%;
  min-height: 2.9rem;
  margin-top: 0.25rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border: 1px solid var(--auth-red);
  border-radius: 6px;
  background: var(--auth-red);
  color: #ffffff;
  font-size: 0.925rem;
  font-weight: 700;
  line-height: 1.3;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease;
}

.auth-submit:hover {
  border-color: var(--auth-red-dark);
  background: var(--auth-red-dark);
}

.auth-submit:focus-visible {
  outline: 2px solid var(--auth-focus);
  outline-offset: 3px;
}

.auth-security {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid #e8eaee;
  color: #66707e;
  font-size: 0.75rem;
  line-height: 1.4;
}

.auth-security-mark {
  width: 0.55rem;
  height: 0.55rem;
  flex: 0 0 auto;
  border-radius: 2px;
  background: #23844b;
}

@media (max-width: 760px) {
  .auth-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .auth-hero {
    justify-content: stretch;
    border-right: 0;
    border-bottom: 1px solid var(--auth-line);
  }

  .auth-hero-inner {
    width: 100%;
    padding: 1.75rem 1.25rem 1.5rem;
  }

  .auth-logo {
    width: min(100%, 13.5rem);
    margin-bottom: 1.75rem;
  }

  .auth-hero h1 {
    font-size: 2rem;
  }

  .auth-hero-text {
    margin-top: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .auth-benefits {
    gap: 0.65rem;
    margin-top: 1.4rem;
  }

  .auth-benefits li {
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 0.65rem;
    font-size: 0.875rem;
  }

  .auth-benefit-mark {
    width: 2rem;
    height: 2rem;
  }

  .auth-version {
    padding-top: 1.5rem;
  }

  .auth-login-panel {
    align-items: flex-start;
    padding: 1.5rem 1rem 2rem;
  }

  .auth-card {
    padding: 1.5rem;
    box-shadow: 0 12px 30px rgba(24, 37, 58, 0.08);
  }

  .auth-form-grid,
  .auth-form-grid-mail {
    grid-template-columns: minmax(0, 1fr);
  }

  .auth-span-2 {
    grid-column: auto;
  }
}

@media (orientation: landscape) and (max-height: 600px) and (max-width: 960px) {
  .auth-shell {
    grid-template-columns: minmax(19rem, 44%) minmax(24rem, 56%);
  }

  .auth-hero {
    border-right: 1px solid var(--auth-line);
    border-bottom: 0;
  }

  .auth-hero-inner {
    width: 100%;
    min-height: 100vh;
    min-height: 100svh;
    padding: 1.25rem 1.5rem;
    justify-content: flex-start;
  }

  .auth-logo {
    width: min(100%, 11rem);
    margin-bottom: 1.1rem;
  }

  .auth-eyebrow {
    margin-bottom: 0.35rem;
    font-size: 0.65rem;
  }

  .auth-hero h1 {
    font-size: 1.75rem;
  }

  .auth-hero-text {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    line-height: 1.4;
  }

  .auth-benefits {
    gap: 0.45rem;
    margin-top: 1rem;
  }

  .auth-benefits li {
    grid-template-columns: 1.75rem minmax(0, 1fr);
    gap: 0.55rem;
    font-size: 0.75rem;
  }

  .auth-benefit-mark {
    width: 1.75rem;
    height: 1.75rem;
  }

  .auth-benefit-icon {
    width: 1rem;
    height: 1rem;
  }

  .auth-version {
    padding-top: 1rem;
    font-size: 0.65rem;
  }

  .auth-login-panel {
    min-height: 100vh;
    min-height: 100svh;
    padding: 1rem 1.5rem;
    overflow-y: auto;
  }

  .auth-card {
    width: min(100%, 24rem);
    padding: 1.25rem;
  }

  .auth-card.auth-card-wide {
    width: min(100%, 42rem);
  }

  .auth-card-rule {
    margin-bottom: 0.75rem;
  }

  .auth-card-header h2 {
    font-size: 1.35rem;
  }

  .auth-card-header p {
    margin-top: 0.35rem;
    font-size: 0.8rem;
    line-height: 1.35;
  }

  .auth-error {
    margin-top: 0.75rem;
    padding: 0.55rem 0.65rem;
    font-size: 0.75rem;
  }

  .auth-form {
    gap: 0.65rem;
    margin-top: 0.9rem;
  }

  .auth-field {
    gap: 0.25rem;
  }

  .auth-field label {
    font-size: 0.75rem;
  }

  .auth-field input,
  .auth-submit {
    min-height: 2.5rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }

  .auth-security {
    margin-top: 0.75rem;
    padding-top: 0.7rem;
    font-size: 0.68rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-field input,
  .auth-submit {
    transition: none;
  }
}
