.page-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  position: relative;
}

/* Compact sizing pass */
.page-shell {
  padding: 24px 14px;
}

.page-content {
  width: min(100%, 880px);
  gap: 18px;
}

.brand-panel {
  padding: 34px;
}

.brand-logo {
  width: min(100%, 850px);
}

.brand-copy h1 {
  font-size: clamp(1.65rem, 2.4vw, 2.15rem);
}

.auth-panel {
  padding: 32px;
  gap: 18px;
}

.selector-copy h2 {
  font-size: 1.35rem;
}

.role-button,
.submit-button,
.verification-toggle {
  padding: 12px 15px;
}

.form-shell,
.verification-panel {
  padding: 18px;
}

.auth-form {
  gap: 12px;
}

.field input {
  padding: 11px 13px;
}

@media (max-width: 520px) {
  .page-shell {
    padding: 84px 12px 18px;
  }

  .brand-panel,
  .auth-panel,
  .form-shell,
  .verification-panel {
    padding: 20px;
  }
}

.page-content {
  width: min(100%, 960px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.login-card {
  width: 100%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  background: var(--color-surface);
  backdrop-filter: blur(18px);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 80px var(--color-shadow);
  overflow: hidden;
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.brand-panel {
  position: relative;
  padding: 48px;
  background:
    radial-gradient(circle at top left, var(--color-brand-panel-glow), transparent 42%),
    var(--color-brand-panel-overlay);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  transition: background 220ms ease;
}

.brand-logo-wrap {
  display: flex;
  justify-content: center;
}

.brand-logo {
  width: min(100%, 320px);
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 18px 28px rgba(111, 22, 22, 0.18));
}

.brand-copy {
  text-align: center;
  margin-top: -10px;
}

.brand-copy h1 {
  margin: 0 0 8px;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.1;
}

.brand-copy-line {
  margin: 0 auto;
  max-width: 420px;
  color: var(--color-text-soft);
  font-size: 1rem;
  line-height: 1.7;
}

.brand-copy-line-spaced {
  margin-top: 14px;
}

.auth-panel {
  padding: 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 26px;
  background: var(--color-auth-panel-bg);
  transition: background 220ms ease;
}

.selector-copy h2 {
  margin: 0;
  font-size: 1.65rem;
}

.selector-copy p {
  margin: 10px 0 0;
  color: var(--color-text-soft);
  line-height: 1.6;
}

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

.role-button {
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-strong);
  color: var(--color-text);
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

.role-button:hover,
.role-button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(180, 20, 20, 0.12);
  border-color: rgba(180, 20, 20, 0.35);
}

.role-button.is-active {
  background: linear-gradient(180deg, #c61c1c, #a11212);
  color: #ffffff;
  border-color: transparent;
}

.form-shell {
  background: var(--color-form-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-form-border);
  padding: 24px;
  transition: background 220ms ease, border-color 220ms ease;
}

.form-shell h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.form-shell p {
  margin: 0 0 18px;
  color: var(--color-text-soft);
}

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

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 0.95rem;
  font-weight: 700;
}

.field input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(122, 84, 84, 0.18);
  border-radius: 12px;
  background: var(--color-field-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 220ms ease, color 220ms ease;
}

.field input:focus {
  border-color: rgba(180, 20, 20, 0.45);
  box-shadow: 0 0 0 4px rgba(180, 20, 20, 0.08);
}

.submit-button {
  margin-top: 6px;
  padding: 14px 18px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(180deg, #ca1d1d, #981010);
  color: #ffffff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 16px 28px rgba(152, 16, 16, 0.18);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.submit-button:hover,
.submit-button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 18px 32px rgba(152, 16, 16, 0.24);
}

.helper-text {
  margin: 0;
  color: var(--color-text-soft);
  font-size: 0.9rem;
  line-height: 1.6;
}

.form-error {
  margin: 14px 0 0;
  color: #b41414;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.5;
  padding: 12px 14px;
  border: 1px solid var(--color-error-border);
  border-radius: 12px;
  background: var(--color-error-bg);
}

.verification-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.verification-toggle {
  min-width: 300px;
  padding: 15px 24px;
  border: 0;
  border-radius: 999px;
  background: var(--color-verification-button-bg);
  color: var(--color-primary-dark);
  font-weight: 800;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 16px 30px rgba(111, 22, 22, 0.16);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.verification-toggle:hover,
.verification-toggle:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(111, 22, 22, 0.22);
}

.verification-panel {
  width: min(100%, 720px);
  padding: 24px;
  background: var(--color-verification-panel-bg);
  border: 1px solid var(--color-verification-panel-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 36px rgba(111, 22, 22, 0.12);
  transition: background 220ms ease, border-color 220ms ease;
}

.verification-panel h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.verification-panel p {
  margin: 0 0 18px;
  color: var(--color-text-soft);
  line-height: 1.6;
}

.verification-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.verification-submit {
  grid-column: 1 / -1;
}

.theme-switcher {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.12);
}

.theme-button {
  min-width: 86px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--color-text);
  font-weight: 700;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.theme-button.is-active {
  background: var(--color-surface-strong);
  border-color: var(--color-border);
  color: var(--color-primary-dark);
}

@media (max-width: 860px) {
  .login-card {
    grid-template-columns: 1fr;
  }

  .brand-panel,
  .auth-panel {
    padding: 32px 24px;
  }
}

@media (max-width: 520px) {
  .page-shell {
    padding: 84px 12px 18px;
  }

  .role-selector {
    grid-template-columns: 1fr;
  }

  .verification-toggle {
    min-width: 100%;
  }

  .verification-form {
    grid-template-columns: 1fr;
  }

  .brand-panel,
  .auth-panel,
  .form-shell,
  .verification-panel {
    padding: 22px;
  }

  .brand-copy h1 {
    font-size: 1.8rem;
  }

  .theme-switcher {
    top: 14px;
    right: 12px;
    left: 12px;
    justify-content: center;
  }
}

/* Compact sizing pass */
.page-shell {
  padding: 24px 14px;
}

.page-content {
  width: min(100%, 880px);
  gap: 18px;
}

.brand-panel {
  padding: 34px;
}

.brand-logo {
  width: min(100%, 260px);
}

.brand-copy h1 {
  font-size: clamp(1.65rem, 2.4vw, 2.15rem);
}

.auth-panel {
  padding: 32px;
  gap: 18px;
}

.selector-copy h2 {
  font-size: 1.35rem;
}

.role-button,
.submit-button,
.verification-toggle {
  padding: 12px 15px;
}

.form-shell,
.verification-panel {
  padding: 18px;
}

.auth-form {
  gap: 12px;
}

.field input {
  padding: 11px 13px;
}