/* Login Screen */
.login-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--gradient-bg);
  padding: 1.5rem;
}
.login-logo {
  height: 70px;
  object-fit: contain;
  margin-bottom: 0.4rem;
}
.login-sws-badge {
  height: 32px;
  object-fit: contain;
  margin-bottom: 0.3rem;
  opacity: 0.7;
}
.login-tagline {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 1.75rem;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.8rem;
  width: 100%;
  max-width: 380px;
}
.login-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.2rem;
  color: var(--text-bright);
}
.login-form .form-field { margin-bottom: 1rem; }
.login-error {
  background: rgba(255, 23, 68, 0.1);
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  color: var(--danger);
  font-size: 0.78rem;
  padding: 0.5rem 0.75rem;
  margin-bottom: 1rem;
  display: none;
}
.login-error.visible { display: block; }
.login-footer {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.7rem;
  color: var(--dim);
}
.login-footer a { color: var(--dim); text-decoration: none; }
.login-footer a:hover { color: var(--text); }