:root {
  --login-bg: #f6f9fc;
  --login-panel: #ffffff;
  --login-line: #d8e2eb;
  --login-ink: #0a2540;
  --login-muted: #587086;
  --login-accent: #1769aa;
  --login-accent-dark: #0b4f87;
}

* {
  box-sizing: border-box;
}

.login-page {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 2%, rgba(255, 255, 255, 0.98), transparent 30%),
    radial-gradient(circle at 84% 2%, rgba(68, 151, 191, 0.08), transparent 24%),
    var(--login-bg);
  font-family: var(--font-body);
  color: var(--login-ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.login-shell {
  width: min(1020px, 100%);
  min-height: 620px;
  background: var(--login-panel);
  border: 1px solid var(--login-line);
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(10, 37, 64, 0.1);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}

.login-intro {
  padding: 42px;
  background: linear-gradient(155deg, #fbfdff 0%, #edf4f8 48%, #f8fbfd 100%);
  border-right: 1px solid var(--login-line);
}

.login-intro-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.login-intro-brand img {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(23, 105, 170, 0.12);
  flex-shrink: 0;
}

.login-intro-copy {
  display: flex;
  align-items: center;
  min-width: 0;
}

.login-intro-copy span {
  display: block;
  color: var(--login-muted);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

.login-intro h1 {
  margin: 0 0 8px;
  font-size: 38px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.login-intro p {
  margin: 0;
  color: var(--login-muted);
  line-height: 1.8;
}

.login-metric-board {
  margin-top: 34px;
  min-height: 220px;
  border: 1px dashed rgba(177, 192, 214, 0.72);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.16)),
    #eef4f8;
  overflow: hidden;
  display: flex;
  align-items: stretch;
}

.login-metric-board img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.login-form-side {
  padding: 46px 38px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.login-brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
}

.login-brand strong {
  font-size: 17px;
}

.login-headline {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 600;
  color: var(--login-ink);
}

.login-subline {
  margin: 0 0 20px;
  color: var(--login-muted);
  font-size: 14px;
}

.login-compliance-notice {
  margin: 0 0 18px;
  padding: 11px 13px;
  border-left: 3px solid rgba(23, 105, 170, 0.72);
  border-radius: 0 8px 8px 0;
  background: rgba(236, 245, 251, 0.72);
  color: #496379;
  font-size: 12px;
  line-height: 1.7;
}

.login-form-side .form-label {
  font-size: var(--ui-label-font-size);
  color: var(--ui-label-color);
  margin-bottom: var(--ui-label-control-gap-y);
}

.login-form-side .form-control {
  height: var(--ui-control-height);
  border-color: var(--ui-control-border);
  border-radius: var(--ui-control-radius);
}

.login-form-side .form-control:focus {
  border-color: var(--ui-control-focus-border);
  box-shadow: var(--ui-control-focus-shadow);
}

.btn-login {
  margin-top: 6px;
  width: 100%;
  height: 44px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  font-weight: 600;
  background: var(--login-accent);
  box-shadow: 0 7px 18px rgba(23, 105, 170, 0.18);
  transition: background-color 0.3s cubic-bezier(0.25, 1, 0.5, 1), transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.btn-login:hover,
.btn-login:focus-visible {
  background: var(--login-accent-dark);
  box-shadow: 0 9px 20px rgba(23, 105, 170, 0.2);
  transform: translateY(-1px);
}

.login-link-row {
  margin-top: 14px;
  text-align: center;
}

.login-link-row a {
  color: #5f7087;
  text-decoration: none;
  font-size: 13px;
}

.login-link-row a:hover {
  color: var(--login-accent);
}

.login-site-footer {
  width: 100%;
  margin-top: 14px;
  text-align: center;
  font-size: 12px;
}

.login-site-footer a {
  color: #718497;
  text-decoration: none;
  transition: color 0.18s ease;
}

.login-site-footer a:hover,
.login-site-footer a:focus-visible {
  color: var(--login-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 960px) {
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-intro {
    border-right: 0;
    border-bottom: 1px solid var(--login-line);
  }
}

@media (max-width: 640px) {
  .login-page {
    padding: 12px;
  }

  .login-shell {
    min-height: 0;
    border-radius: 20px;
  }

  .login-intro {
    padding: 24px 20px 18px;
  }

  .login-intro-brand {
    gap: 12px;
    margin-bottom: 16px;
  }

  .login-intro-brand img {
    width: 48px;
    height: 48px;
  }

  .login-intro-copy span {
    font-size: 16px;
    letter-spacing: 0.08em;
    line-height: 1.2;
    white-space: normal;
  }

  .login-intro h1 {
    font-size: 28px;
  }

  .login-intro p {
    font-size: 14px;
    line-height: 1.7;
  }

  .login-metric-board {
    margin-top: 20px;
    min-height: 0;
    max-height: 260px;
  }

  .login-metric-board img {
    object-position: center top;
  }

  .login-form-side {
    padding: 24px 20px 28px;
  }

  .login-brand {
    margin-bottom: 18px;
  }

  .login-headline {
    font-size: 24px;
  }

  .login-subline {
    margin-bottom: 16px;
  }
}