:root {
  --log-bg: #eef2f8;
  --log-text: #0f1932;
  --log-muted: #60718f;
  --log-primary: #5a67ff;
  --log-shadow: 0 28px 90px rgba(15, 25, 50, 0.14);
  --log-shadow-soft: 0 18px 48px rgba(15, 25, 50, 0.08);
}

* {
  box-sizing: border-box
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--log-text);
  background:
    radial-gradient(circle at 12% 10%, rgba(90, 103, 255, 0.14), transparent 20%),
    radial-gradient(circle at 86% 8%, rgba(110, 233, 184, 0.12), transparent 18%),
    linear-gradient(180deg, #f5f7fb 0%, #eef2f8 100%);
}

a {
  text-decoration: none;
  color: inherit;
}

.login-page {
  min-height: 100vh;
  padding: 28px;
}

.login-shell {
  width: min(100%, 1320px);
  margin: 0 auto;
}

.login-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.login-home-link {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(15, 25, 50, 0.08);
  color: #31415f;
  font-weight: 600;
  box-shadow: var(--log-shadow-soft);
}

.login-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: stretch;
}

.login-brand-panel,
.login-form-panel {
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.84) 0%, rgba(255, 255, 255, 0.68) 100%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--log-shadow);
  backdrop-filter: blur(12px);
  overflow: hidden;
}

.login-brand-panel {
  position: relative;
  height: 560px;
  min-height: 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  background: #23367d;
}

.login-brand-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.login-form-panel {
  padding: 38px;
  align-self: start;
}

.login-form-head h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 3vw, 2.9rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.login-form-head p {
  margin: 0 0 24px;
  color: var(--log-muted);
  line-height: 1.72;
  font-size: 1.04rem;
}

.login-alert {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 97, 97, 0.08);
  border: 1px solid rgba(255, 97, 97, 0.18);
  color: #b22929;
  line-height: 1.65;
  font-size: .97rem;
}

.login-alert div+div {
  margin-top: 6px;
}

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

.login-field span {
  display: block;
  margin-bottom: 8px;
  color: #334364;
  font-weight: 600;
  font-size: .95rem;
}

.login-field input {
  width: 100%;
  min-height: 58px;
  border: 1px solid rgba(15, 25, 50, 0.10);
  background: #f9fbff;
  color: var(--log-text);
  border-radius: 18px;
  padding: 0 18px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.login-field input:focus {
  border-color: rgba(90, 103, 255, 0.38);
  box-shadow: 0 0 0 4px rgba(90, 103, 255, 0.10);
  background: #fff;
}

.login-form button {
  width: 100%;
  border: 0;
  min-height: 60px;
  padding: 0 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, #111d49 0%, #314aa6 100%);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 22px 40px rgba(17, 29, 73, 0.22);
  margin-top: 6px;
  font-size: 1rem;
  letter-spacing: .02em;
}

.login-footer {
  margin: 18px 0 0;
  color: var(--log-muted);
  line-height: 1.65;
  font-size: .96rem;
}

.login-footer a {
  color: var(--log-primary);
  font-weight: 700;
}

.login-note {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(15, 25, 50, 0.08);
  color: var(--log-muted);
  line-height: 1.68;
  font-size: .94rem;
}

/* real logo header support */
.nda-brand {
  display: inline-flex;
  align-items: center;
}

.nda-brand img {
  height: 42px;
  width: auto;
  display: block;
}

@media (max-width:1100px) {
  .login-layout {
    grid-template-columns: 1fr;
  }

  .login-brand-panel {
    height: 420px;
    order: -1;
  }
}

@media (max-width:720px) {
  .login-page {
    padding: 16px;
  }

  .login-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .login-brand-panel,
  .login-form-panel {
    padding: 24px;
    border-radius: 26px;
  }

  .login-brand-panel {
    height: 260px;
    min-height: 0;
    padding: 0;
    order: -1;
  }
}