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

        body {
            background-color: #f8fafc;
            color: #1e293b;
            display: flex;
            min-height: 100vh;
        }

        .split-screen {
            display: flex;
            width: 100%;
            min-height: 100vh;
        }

        /* Left Brand Panel */
        .brand-panel {
            flex: 1;
            background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
            color: white;
            padding: 60px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            display: none;
        }

        @media (min-width: 992px) {
            .brand-panel {
                display: flex;
            }
        }

        .brand-logo {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #ffffff;
        }

        .brand-content h1 {
            font-size: 38px;
            line-height: 1.2;
            margin-bottom: 20px;
            font-weight: 600;
        }

        .brand-content p {
            color: #94a3b8;
            font-size: 16px;
            line-height: 1.6;
        }

        .brand-footer {
            color: #64748b;
            font-size: 14px;
        }

        /* Right Form Panel */
        .form-panel {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 40px 20px;
        }

        .login-card {
            width: 100%;
            max-width: 420px;
            background: white;
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            border: 1px solid #e2e8f0;
        }

        .login-header h2 {
            font-size: 24px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 8px;
        }

        .login-header p {
            color: #64748b;
            font-size: 14px;
            margin-bottom: 24px;
        }

        .alert {
            padding: 12px 16px;
            border-radius: 8px;
            font-size: 14px;
            margin-bottom: 20px;
            background-color: #fee2e2;
            color: #991b1b;
            border: 1px solid #f87171;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: #334155;
            margin-bottom: 8px;
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            font-size: 14px;
            border: 1px solid #cbd5e1;
            border-radius: 8px;
            outline: none;
            transition: all 0.2s ease;
        }

        .form-control:focus {
            border-color: #2563eb;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

        .form-actions {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            margin-bottom: 24px;
        }

        .form-actions label {
            display: flex;
            align-items: center;
            gap: 6px;
            color: #475569;
            cursor: pointer;
        }

        .form-actions a {
            color: #2563eb;
            text-decoration: none;
            font-weight: 500;
        }

        .form-actions a:hover {
            text-decoration: underline;
        }

        .btn-submit {
            width: 100%;
            padding: 12px;
            background-color: #0f172a;
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.2s;
        }

        .btn-submit:hover {
            background-color: #1e293b;
        }

        .form-footer-text {
            text-align: center;
            margin-top: 24px;
            font-size: 14px;
            color: #64748b;
        }

        .form-footer-text a {
            color: #2563eb;
            text-decoration: none;
            font-weight: 600;
        }