* { margin:0; padding:0; box-sizing:border-box; }
  body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; }

  .login-container {
    display: flex;
    min-height: 100vh;
  }

  /* Left banner -- uses tenant colors */
  .login-banner {
    flex: 1;
    background: linear-gradient(135deg, var(--tenant-primary) 0%, var(--tenant-secondary) 50%, var(--tenant-accent) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
  }
  .login-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(255,255,255,.06) 0%, transparent 60%),
                radial-gradient(circle at 70% 30%, rgba(255,255,255,.04) 0%, transparent 50%);
    pointer-events: none;
  }
  .login-banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 400px;
  }
  .login-banner-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: rgba(255,255,255,.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    backdrop-filter: blur(10px);
  }
  .login-banner-icon i {
    font-size: 40px;
    color: #fff;
  }
  .login-banner h1 {
    color: #fff;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
  }
  .login-banner p {
    color: rgba(255,255,255,.7);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 0;
  }
  .login-banner-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 48px;
  }
  .login-banner-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,.25);
  }
  .login-banner-dots span:first-child { background: rgba(255,255,255,.7); }

  /* Right side -- login form */
  .login-form-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: #f8f9fc;
  }
  .login-form-box {
    width: 100%;
    max-width: 420px;
  }
  .login-form-logo {
    text-align: center;
    margin-bottom: 36px;
  }
  .login-form-logo img {
    max-height: 120px;
  }
  .powered-by {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: 10px;
    font-size: 11px;
    color: #9ca3af;
    letter-spacing: .3px;
  }
  .powered-by img {
    max-height: 22px;
  }
  .login-form-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--tenant-primary);
    margin-bottom: 6px;
  }
  .login-form-subtitle {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 32px;
  }
  .login-field {
    margin-bottom: 20px;
  }
  .login-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
  }
  .login-field label i {
    font-size: 15px;
    vertical-align: -2px;
    margin-right: 4px;
    color: #6b7280;
  }
  .login-field input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #e5e7eb;
    border-radius: 10px;
    font-size: 14px;
    color: #1f2937;
    background: #fff;
    transition: border-color .2s, box-shadow .2s;
    outline: none;
  }
  .login-field input:focus {
    border-color: var(--tenant-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--tenant-accent) 15%, transparent);
  }
  .login-field input::placeholder {
    color: #9ca3af;
  }
  .login-password-wrap {
    position: relative;
  }
  .login-password-wrap input {
    padding-right: 44px;
  }
  .login-password-toggle {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 8px;
    color: #9ca3af;
    font-size: 18px;
    display: flex;
    align-items: center;
    transition: color .2s;
  }
  .login-password-toggle:hover {
    color: #4b5563;
  }

  .login-error {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #dc2626;
    margin-bottom: 16px;
  }
  .login-error i { font-size: 16px; }
  .login-submit {
    width: 100%;
    padding: 13px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--tenant-primary) 0%, var(--tenant-secondary) 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all .25s;
    margin-top: 8px;
  }
  .login-submit:hover {
    box-shadow: 0 6px 24px color-mix(in srgb, var(--tenant-primary) 40%, transparent);
    transform: translateY(-1px);
  }
  .login-footer {
    text-align: center;
    margin-top: 32px;
    font-size: 12px;
    color: #9ca3af;
  }

  @media (max-width: 768px) {
    .login-container { flex-direction: column; }
    .login-banner { min-height: 220px; padding: 40px 24px; }
    .login-banner h1 { font-size: 22px; }
    .login-banner p { font-size: 13px; }
    .login-banner-dots { margin-top: 24px; }
    .login-form-side { padding: 32px 20px; }
  }