 /* Scoped styles for the Clinic Portal */
        :root {
            --lpu-red: #8c0001;
            --lpu-red-dark: #6d0001;
            --clinic-dark: #2b1b1b; /* Slightly warmer dark accent for clinic */
            --portal-bg: #f4f7f6;
            --input-focus: rgba(140, 0, 1, 0.1);
        }

        body {
            background-color: var(--portal-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        .reg-portal-wrapper {
            display: flex;
            min-height: 100vh;
        }

        /* Sidebar: Clinic Context */
        .portal-sidebar {
            flex: 1;
            background: linear-gradient(135deg, var(--clinic-dark), var(--lpu-red-dark)); 
            border-right: 5px solid var(--lpu-red);
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 60px;
            color: white;
            position: sticky;
            top: 0;
            height: 100vh;
        }

        /* Form Area */
        .portal-form-area {
            flex: 1.2;
            display: flex;
            align-items: center;
            justify-content: center;
            background: white;
            padding: 60px 40px;
            overflow-y: auto;
        }

        .auth-form-card {
            width: 100%;
            max-width: 500px;
        }

        /* Technical Input Styling */
        .form-control {
            padding: 10px 14px;
            border-radius: 8px;
            border: 1.5px solid #e0e0e0;
            transition: all 0.2s ease;
            font-size: 0.95rem;
        }

        .form-control:focus {
            border-color: var(--lpu-red);
            box-shadow: 0 0 0 3px var(--input-focus);
        }

        .section-divider {
            font-size: 0.75rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: #95a5a6;
            border-bottom: 1px solid #eee;
            padding-bottom: 8px;
            margin-top: 30px;
            margin-bottom: 20px;
        }

        /* Security Alert Box */
        .security-box {
            background-color: #fdf2f2;
            border-left: 4px solid var(--lpu-red);
            padding: 15px;
            border-radius: 0 8px 8px 0;
            margin-bottom: 25px;
        }

        .btn-register {
            background-color: var(--lpu-red);
            color: white;
            border: none;
            padding: 14px;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.2s ease;
        }

        .btn-register:hover {
            background-color: var(--lpu-red-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(140, 0, 1, 0.2);
        }

        .lpu-link {
            color: var(--lpu-red);
            text-decoration: none;
            transition: all 0.2s ease;
        }

        .lpu-link:hover {
            color: var(--lpu-red-dark);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        @media (max-width: 991px) {
            .portal-sidebar { display: none; }
            .portal-form-area { padding: 40px 20px; }
        }