    .signin-wrapper {
        background: linear-gradient(180deg, #FDFBF7 0%, #F3EAE0 100%);
        min-height: calc(100vh - 120px);
        display: flex;
        align-items: center;
        justify-content: center;
        padding: clamp(18px, 5vw, 40px) clamp(12px, 3vw, 20px);
    }

    .signin-container {
        max-width: 1040px;
        width: 100%;
        background: #ffffff;
        border: 1px solid #e2e8f0;
        border-radius: 16px;
        box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 390px), 1fr));
        overflow: hidden;
    }

    .portal-info-panel {
        background: linear-gradient(145deg, #0d1b2a 0%, #1b263b 100%);
        color: #ffffff;
        padding: clamp(24px, 5vw, 48px) clamp(20px, 4vw, 40px);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .info-badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: rgba(217, 83, 79, 0.15);
        color: #f87171;
        border: 1px solid rgba(217, 83, 79, 0.3);
        padding: 4px 12px;
        border-radius: 9999px;
        font-size: 11.5px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin-bottom: 20px;
        width: fit-content;
    }

    .portal-info-panel h2 {
        font-size: 24px;
        font-weight: 700;
        line-height: 1.35;
        margin-bottom: 14px;
        color: #f8fafc;
    }

    .portal-info-panel p.info-desc {
        font-size: 13.5px;
        line-height: 1.65;
        color: #cbd5e1;
        margin-bottom: 28px;
    }

    .feature-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 16px;
        padding: 0;
    }

    .feature-item {
        display: flex;
        align-items: flex-start;
        gap: 12px;
    }

    .feature-icon {
        width: 32px;
        height: 32px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.12);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fca5a5;
        flex-shrink: 0;
    }

    .feature-text h4 {
        font-size: 13.5px;
        font-weight: 600;
        color: #f1f5f9;
        margin: 0;
    }

    .feature-text p {
        font-size: 12px;
        color: #94a3b8;
        margin-bottom: 0;
        margin-top: 2px;
    }

    .portal-footer-notice {
        font-size: 11.5px;
        color: #64748b;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 20px;
        margin-top: 32px;
    }

    .login-panel {
        padding: clamp(24px, 5vw, 44px) clamp(18px, 4vw, 36px);
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .login-header {
        margin-bottom: 20px;
    }

    .login-header h3 {
        font-size: 22px;
        font-weight: 700;
        color: #0f172a;
        margin: 0;
    }

    .login-header p {
        font-size: 13px;
        color: #64748b;
        margin-top: 4px;
        margin-bottom: 0;
    }

    .role-toggle {
        justify-self: center;
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        background: #f1f5f9;
        border: 1px solid #e2e8f0;
        padding: 4px;
        border-radius: 8px;
        margin-bottom: 20px;
    }

    .role-toggle label {
        text-align: center;
        padding: 8px 12px;
        font-size: 13px;
        font-weight: 600;
        color: #64748b;
        cursor: pointer;
        border-radius: 6px;
        transition: all 0.2s ease;
        margin-bottom: 0;
    }

    .role-toggle input[type="radio"] {
        display: none;
    }

    .role-toggle input[type="radio"]:checked+label {
        background: #ffffff;
        color: #d9534f;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 6px;
        margin-bottom: 16px;
    }

    .form-group label {
        font-size: 12.5px;
        font-weight: 600;
        color: #334155;
    }

    .form-group input {
        padding: 9px 12px;
        font-size: 13px;
        border: 1px solid #cbd5e1;
        border-radius: 6px;
        outline: none;
        background-color: #f8fafc;
        transition: border 0.15s ease;
    }

    .form-group input:focus {
        border-color: #d9534f;
        background-color: #ffffff;
    }

    .password-wrapper {
        position: relative;
        display: flex;
        align-items: center;
        width: 100%;
    }

    .password-wrapper input {
        width: 100%;
        padding-right: 36px;
    }

    .toggle-password {
        position: absolute;
        right: 10px;
        background: none;
        border: none;
        cursor: pointer;
        color: #64748b;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
    }

    .btn-login {
        width: 100%;
        padding: 10px;
        background-color: #d9534f;
        color: #ffffff;
        border: 1px solid #d9534f;
        border-radius: 6px;
        font-size: 13.5px;
        font-weight: 600;
        cursor: pointer;
        transition: background 0.15s ease;
        margin-top: 8px;
    }

    .btn-login:hover {
        background-color: #b03430;
    }

    .form-footer-links {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: 18px;
        font-size: 12.5px;
        flex-wrap: wrap;
        gap: 10px 16px;
    }

    .form-footer-links a {
        color: #d9534f;
        text-decoration: none;
        font-weight: 500;
    }

    .alert-box {
        padding: 10px 14px;
        border-radius: 6px;
        margin-bottom: 16px;
        font-size: 12.5px;
        white-space: pre-line;
    }

    .alert-error {
        background-color: #fee2e2;
        border: 1px solid #fca5a5;
        color: #991b1b;
    }

    .mobile-copyright { display: none; }

    @media (max-width: 950px) {
        .signin-wrapper {
            align-items: flex-start;
            padding: 20px 12px 32px;
        }

        .signin-container {
            grid-template-columns: 1fr;
            border-radius: 12px;
            background: linear-gradient(145deg, #ffffff 0%, #fffaf7 52%, #f8fafc 100%);
        }

        .login-panel {
            padding: 24px 18px 20px;
        }

        .portal-info-panel {
            padding: 24px 18px 8px;
            background: transparent;
            color: #334155;
        }

        .portal-info-panel h2 {
            color: #0f172a;
            font-size: 18px;
            margin-bottom: 8px;
        }

        .portal-info-panel p.info-desc {
            color: #64748b;
            font-size: 12.5px;
            margin-bottom: 14px;
        }

        .feature-list {
            gap: 10px;
        }

        .feature-text h4 { color: #334155; font-size: 12.5px; }
        .feature-text p { color: #64748b; font-size: 11px; }
        .feature-icon { background: #fee2e2; border-color: #fecaca; color: #d9534f; }
        .portal-footer-notice { color: #94a3b8; border-color: #e2e8f0; padding-top: 12px; margin-top: 16px; }


        .login-header {
            display: none;
        }

        .role-toggle {
            width: min(100%, 360px);
            margin-left: auto;
            margin-right: auto;
        }

        .mobile-copyright {
            display: block;
            padding: 14px 18px 18px;
            border-top: 0;
            color: #94a3b8;
            font-size: 11px;
            text-align: center;
        }

        .portal-footer-notice { display: none; }
    }
